CN1132839C - 二(氧化膦)和二(膦酸酯)化合物的制备方法 - Google Patents
二(氧化膦)和二(膦酸酯)化合物的制备方法 Download PDFInfo
- Publication number
- CN1132839C CN1132839C CN98125786A CN98125786A CN1132839C CN 1132839 C CN1132839 C CN 1132839C CN 98125786 A CN98125786 A CN 98125786A CN 98125786 A CN98125786 A CN 98125786A CN 1132839 C CN1132839 C CN 1132839C
- Authority
- CN
- China
- Prior art keywords
- solution
- formula
- lithium
- expression
- compound shown
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000000034 method Methods 0.000 title claims abstract description 22
- 238000004519 manufacturing process Methods 0.000 title abstract description 5
- UEZVMMHDMIWARA-UHFFFAOYSA-M phosphonate Chemical compound [O-]P(=O)=O UEZVMMHDMIWARA-UHFFFAOYSA-M 0.000 title 1
- -1 phosphine oxide compound Chemical class 0.000 claims abstract description 58
- 150000001875 compounds Chemical class 0.000 claims abstract description 46
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 18
- 239000000725 suspension Substances 0.000 claims abstract description 13
- 150000003839 salts Chemical class 0.000 claims abstract description 10
- 229940122361 Bisphosphonate Drugs 0.000 claims abstract description 8
- 239000003960 organic solvent Substances 0.000 claims abstract description 7
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052751 metal Inorganic materials 0.000 claims abstract description 6
- 239000002184 metal Substances 0.000 claims abstract description 6
- 150000004663 bisphosphonates Chemical class 0.000 claims abstract description 5
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 136
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 68
- 238000006243 chemical reaction Methods 0.000 claims description 30
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 25
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 22
- 238000002360 preparation method Methods 0.000 claims description 21
- 239000001257 hydrogen Substances 0.000 claims description 18
- 229910052739 hydrogen Inorganic materials 0.000 claims description 18
- 239000000203 mixture Substances 0.000 claims description 17
- 125000001624 naphthyl group Chemical group 0.000 claims description 17
- 229910052742 iron Inorganic materials 0.000 claims description 11
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 9
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 9
- 150000002431 hydrogen Chemical class 0.000 claims description 9
- 239000011777 magnesium Substances 0.000 claims description 9
- 229910052749 magnesium Inorganic materials 0.000 claims description 9
- 125000000951 phenoxy group Chemical group [H]C1=C([H])C([H])=C(O*)C([H])=C1[H] 0.000 claims description 9
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 8
- ZCSHNCUQKCANBX-UHFFFAOYSA-N lithium diisopropylamide Chemical compound [Li+].CC(C)[N-]C(C)C ZCSHNCUQKCANBX-UHFFFAOYSA-N 0.000 claims description 7
- 229910052760 oxygen Inorganic materials 0.000 claims description 7
- 150000001412 amines Chemical class 0.000 claims description 5
- 229910052736 halogen Inorganic materials 0.000 claims description 5
- 150000002367 halogens Chemical class 0.000 claims description 5
- ZFHSIBJQGYOTQN-UHFFFAOYSA-N oxygen(2-) phosphane titanium(4+) Chemical compound [O-2].[O-2].[Ti+4].P ZFHSIBJQGYOTQN-UHFFFAOYSA-N 0.000 claims description 5
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 claims description 4
- 125000000051 benzyloxy group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])O* 0.000 claims description 4
- 230000003197 catalytic effect Effects 0.000 claims description 4
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 claims description 4
- 229910052717 sulfur Inorganic materials 0.000 claims description 4
- CQVASCVNSMTDJH-UHFFFAOYSA-N lithium;2,2,3,3-tetramethylpiperidin-1-ide Chemical compound [Li+].CC1(C)CCC[N-]C1(C)C CQVASCVNSMTDJH-UHFFFAOYSA-N 0.000 claims description 3
- 125000006272 (C3-C7) cycloalkyl group Chemical group 0.000 claims description 2
- OVEHNNQXLPJPPL-UHFFFAOYSA-N lithium;n-propan-2-ylpropan-2-amine Chemical compound [Li].CC(C)NC(C)C OVEHNNQXLPJPPL-UHFFFAOYSA-N 0.000 claims 1
- 239000003446 ligand Substances 0.000 abstract description 6
- 238000003776 cleavage reaction Methods 0.000 abstract 1
- 239000000543 intermediate Substances 0.000 abstract 1
- 230000007017 scission Effects 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 95
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 66
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 48
- 238000003756 stirring Methods 0.000 description 42
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 39
- 239000002585 base Substances 0.000 description 34
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 32
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 30
- 239000011541 reaction mixture Substances 0.000 description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 25
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 24
- MZRVEZGGRBJDDB-UHFFFAOYSA-N N-Butyllithium Chemical compound [Li]CCCC MZRVEZGGRBJDDB-UHFFFAOYSA-N 0.000 description 24
- UAOMVDZJSHZZME-UHFFFAOYSA-N diisopropylamine Chemical compound CC(C)NC(C)C UAOMVDZJSHZZME-UHFFFAOYSA-N 0.000 description 24
- XYFCBTPGUUZFHI-UHFFFAOYSA-N Phosphine Chemical compound P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 description 16
- 229910052786 argon Inorganic materials 0.000 description 16
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 16
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 15
- 239000008367 deionised water Substances 0.000 description 15
- 229910021641 deionized water Inorganic materials 0.000 description 15
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 13
- 238000002425 crystallisation Methods 0.000 description 13
- 230000008025 crystallization Effects 0.000 description 13
- 238000005406 washing Methods 0.000 description 13
- 238000010907 mechanical stirring Methods 0.000 description 12
- 239000012074 organic phase Substances 0.000 description 12
- 238000000967 suction filtration Methods 0.000 description 12
- AUONHKJOIZSQGR-UHFFFAOYSA-N oxophosphane Chemical compound P=O AUONHKJOIZSQGR-UHFFFAOYSA-N 0.000 description 11
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 9
- 238000009835 boiling Methods 0.000 description 9
- 229910052799 carbon Inorganic materials 0.000 description 9
- 239000007789 gas Substances 0.000 description 9
- 235000002639 sodium chloride Nutrition 0.000 description 9
- 238000006277 sulfonation reaction Methods 0.000 description 9
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 8
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 8
- 239000013078 crystal Substances 0.000 description 8
- 229940043279 diisopropylamine Drugs 0.000 description 8
- VURFVHCLMJOLKN-UHFFFAOYSA-N diphosphane Chemical compound PP VURFVHCLMJOLKN-UHFFFAOYSA-N 0.000 description 8
- 229910000073 phosphorus hydride Inorganic materials 0.000 description 8
- MPQXHAGKBWFSNV-UHFFFAOYSA-N oxidophosphanium Chemical class [PH3]=O MPQXHAGKBWFSNV-UHFFFAOYSA-N 0.000 description 7
- YFPJFKYCVYXDJK-UHFFFAOYSA-N Diphenylphosphine oxide Chemical compound C=1C=CC=CC=1[P+](=O)C1=CC=CC=C1 YFPJFKYCVYXDJK-UHFFFAOYSA-N 0.000 description 6
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 6
- YTPLMLYBLZKORZ-UHFFFAOYSA-N Thiophene Chemical compound C=1C=CSC=1 YTPLMLYBLZKORZ-UHFFFAOYSA-N 0.000 description 6
- 238000001816 cooling Methods 0.000 description 6
- 238000001035 drying Methods 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- 239000002904 solvent Substances 0.000 description 6
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 5
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 5
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 5
- 239000000908 ammonium hydroxide Substances 0.000 description 5
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 5
- 229910052794 bromium Inorganic materials 0.000 description 5
- 239000012141 concentrate Substances 0.000 description 5
- 230000006698 induction Effects 0.000 description 5
- 239000011630 iodine Substances 0.000 description 5
- 229910052740 iodine Inorganic materials 0.000 description 5
- 239000000741 silica gel Substances 0.000 description 5
- 229910002027 silica gel Inorganic materials 0.000 description 5
- POILWHVDKZOXJZ-ARJAWSKDSA-M (z)-4-oxopent-2-en-2-olate Chemical compound C\C([O-])=C\C(C)=O POILWHVDKZOXJZ-ARJAWSKDSA-M 0.000 description 4
- 206010013786 Dry skin Diseases 0.000 description 4
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 4
- 238000013019 agitation Methods 0.000 description 4
- 239000007864 aqueous solution Substances 0.000 description 4
- MJUJXFBTEFXVKU-UHFFFAOYSA-N diethyl phosphonate Chemical class CCOP(=O)OCC MJUJXFBTEFXVKU-UHFFFAOYSA-N 0.000 description 4
- 238000001704 evaporation Methods 0.000 description 4
- 230000008020 evaporation Effects 0.000 description 4
- 239000000706 filtrate Substances 0.000 description 4
- 238000002309 gasification Methods 0.000 description 4
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 238000010992 reflux Methods 0.000 description 4
- 238000004809 thin layer chromatography Methods 0.000 description 4
- RKMGAJGJIURJSJ-UHFFFAOYSA-N 2,2,6,6-tetramethylpiperidine Chemical compound CC1(C)CCCC(C)(C)N1 RKMGAJGJIURJSJ-UHFFFAOYSA-N 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 3
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 3
- VMPHZVRVMRYCCD-UHFFFAOYSA-N CCOP(=O)(O)OCCC1=CC2=CC=CC=C2S1 Chemical compound CCOP(=O)(O)OCCC1=CC2=CC=CC=C2S1 VMPHZVRVMRYCCD-UHFFFAOYSA-N 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical group [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 description 3
- 238000005481 NMR spectroscopy Methods 0.000 description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 3
- 239000005864 Sulphur Substances 0.000 description 3
- OUUQCZGPVNCOIJ-UHFFFAOYSA-M Superoxide Chemical compound [O-][O] OUUQCZGPVNCOIJ-UHFFFAOYSA-M 0.000 description 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
- 239000000460 chlorine Substances 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 238000004128 high performance liquid chromatography Methods 0.000 description 3
- WGOPGODQLGJZGL-UHFFFAOYSA-N lithium;butane Chemical compound [Li+].CC[CH-]C WGOPGODQLGJZGL-UHFFFAOYSA-N 0.000 description 3
- 239000012452 mother liquor Substances 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- NHKJPPKXDNZFBJ-UHFFFAOYSA-N phenyllithium Chemical compound [Li]C1=CC=CC=C1 NHKJPPKXDNZFBJ-UHFFFAOYSA-N 0.000 description 3
- 150000003053 piperidines Chemical class 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 235000017550 sodium carbonate Nutrition 0.000 description 3
- 229910000029 sodium carbonate Inorganic materials 0.000 description 3
- 229930192474 thiophene Natural products 0.000 description 3
- 229910052723 transition metal Inorganic materials 0.000 description 3
- 150000003624 transition metals Chemical class 0.000 description 3
- IMFACGCPASFAPR-UHFFFAOYSA-N tributylamine Chemical compound CCCCN(CCCC)CCCC IMFACGCPASFAPR-UHFFFAOYSA-N 0.000 description 3
- ZDHXKXAHOVTTAH-UHFFFAOYSA-N trichlorosilane Chemical compound Cl[SiH](Cl)Cl ZDHXKXAHOVTTAH-UHFFFAOYSA-N 0.000 description 3
- 239000005052 trichlorosilane Substances 0.000 description 3
- 238000010792 warming Methods 0.000 description 3
- 125000005913 (C3-C6) cycloalkyl group Chemical group 0.000 description 2
- OTEKOJQFKOIXMU-UHFFFAOYSA-N 1,4-bis(trichloromethyl)benzene Chemical compound ClC(Cl)(Cl)C1=CC=C(C(Cl)(Cl)Cl)C=C1 OTEKOJQFKOIXMU-UHFFFAOYSA-N 0.000 description 2
- FCEHBMOGCRZNNI-UHFFFAOYSA-N 1-benzothiophene Chemical compound C1=CC=C2SC=CC2=C1 FCEHBMOGCRZNNI-UHFFFAOYSA-N 0.000 description 2
- VGMKUVCDINAAFC-UHFFFAOYSA-N 1-methoxy-2-(2-methoxyphenyl)benzene Chemical group COC1=CC=CC=C1C1=CC=CC=C1OC VGMKUVCDINAAFC-UHFFFAOYSA-N 0.000 description 2
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical class [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- 229910021591 Copper(I) chloride Inorganic materials 0.000 description 2
- YNAVUWVOSKDBBP-UHFFFAOYSA-N Morpholine Chemical compound C1COCCN1 YNAVUWVOSKDBBP-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- SMWDFEZZVXVKRB-UHFFFAOYSA-N Quinoline Chemical compound N1=CC=CC2=CC=CC=C21 SMWDFEZZVXVKRB-UHFFFAOYSA-N 0.000 description 2
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 2
- DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical class [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 description 2
- AVRWEULSKHQETA-UHFFFAOYSA-N Thiophene-2 Chemical compound S1C=2CCCCCC=2C(C(=O)OC)=C1NC(=O)C1=C(F)C(F)=C(F)C(F)=C1F AVRWEULSKHQETA-UHFFFAOYSA-N 0.000 description 2
- KOHUATWNGBDXMV-UHFFFAOYSA-N [Mg]N Chemical compound [Mg]N KOHUATWNGBDXMV-UHFFFAOYSA-N 0.000 description 2
- CUJRVFIICFDLGR-UHFFFAOYSA-N acetylacetonate Chemical compound CC(=O)[CH-]C(C)=O CUJRVFIICFDLGR-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- 150000001408 amides Chemical class 0.000 description 2
- 150000001502 aryl halides Chemical class 0.000 description 2
- 238000009876 asymmetric hydrogenation reaction Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- QARVLSVVCXYDNA-UHFFFAOYSA-N bromobenzene Chemical compound BrC1=CC=CC=C1 QARVLSVVCXYDNA-UHFFFAOYSA-N 0.000 description 2
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 239000012295 chemical reaction liquid Substances 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- ORTQZVOHEJQUHG-UHFFFAOYSA-L copper(II) chloride Chemical compound Cl[Cu]Cl ORTQZVOHEJQUHG-UHFFFAOYSA-L 0.000 description 2
- 125000005265 dialkylamine group Chemical group 0.000 description 2
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N diphenyl Chemical compound C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 238000003810 ethyl acetate extraction Methods 0.000 description 2
- 125000000623 heterocyclic group Chemical group 0.000 description 2
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 2
- 150000002642 lithium compounds Chemical class 0.000 description 2
- UBJFKNSINUCEAL-UHFFFAOYSA-N lithium;2-methylpropane Chemical compound [Li+].C[C-](C)C UBJFKNSINUCEAL-UHFFFAOYSA-N 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- UHOVQNZJYSORNB-UHFFFAOYSA-N monobenzene Natural products C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 2
- 150000002901 organomagnesium compounds Chemical class 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000006722 reduction reaction Methods 0.000 description 2
- 229910052707 ruthenium Inorganic materials 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 125000001424 substituent group Chemical group 0.000 description 2
- MDDUHVRJJAFRAU-YZNNVMRBSA-N tert-butyl-[(1r,3s,5z)-3-[tert-butyl(dimethyl)silyl]oxy-5-(2-diphenylphosphorylethylidene)-4-methylidenecyclohexyl]oxy-dimethylsilane Chemical compound C1[C@@H](O[Si](C)(C)C(C)(C)C)C[C@H](O[Si](C)(C)C(C)(C)C)C(=C)\C1=C/CP(=O)(C=1C=CC=CC=1)C1=CC=CC=C1 MDDUHVRJJAFRAU-YZNNVMRBSA-N 0.000 description 2
- RXJKFRMDXUJTEX-UHFFFAOYSA-N triethylphosphine Chemical compound CCP(CC)CC RXJKFRMDXUJTEX-UHFFFAOYSA-N 0.000 description 2
- CIXURLVWDFITJQ-UHFFFAOYSA-N (3,4,5-trimethoxyphenyl)phosphane Chemical compound COC1=CC(P)=CC(OC)=C1OC CIXURLVWDFITJQ-UHFFFAOYSA-N 0.000 description 1
- OQOGEOLRYAOSKO-UHFFFAOYSA-N 1,1-dichloro-1-nitroethane Chemical compound CC(Cl)(Cl)[N+]([O-])=O OQOGEOLRYAOSKO-UHFFFAOYSA-N 0.000 description 1
- IANQTJSKSUMEQM-UHFFFAOYSA-N 1-benzofuran Chemical compound C1=CC=C2OC=CC2=C1 IANQTJSKSUMEQM-UHFFFAOYSA-N 0.000 description 1
- JTWWWQGSFTWWDL-UHFFFAOYSA-N 1-chloro-2-iodoethane Chemical compound ClCCI JTWWWQGSFTWWDL-UHFFFAOYSA-N 0.000 description 1
- HIXDQWDOVZUNNA-UHFFFAOYSA-N 2-(3,4-dimethoxyphenyl)-5-hydroxy-7-methoxychromen-4-one Chemical compound C=1C(OC)=CC(O)=C(C(C=2)=O)C=1OC=2C1=CC=C(OC)C(OC)=C1 HIXDQWDOVZUNNA-UHFFFAOYSA-N 0.000 description 1
- DORVKAJYRZXVMJ-UHFFFAOYSA-N 2-bromobutanediamide Chemical compound NC(=O)CC(Br)C(N)=O DORVKAJYRZXVMJ-UHFFFAOYSA-N 0.000 description 1
- LAXBNTIAOJWAOP-UHFFFAOYSA-N 2-chlorobiphenyl Chemical group ClC1=CC=CC=C1C1=CC=CC=C1 LAXBNTIAOJWAOP-UHFFFAOYSA-N 0.000 description 1
- PKZCRWFNSBIBEW-UHFFFAOYSA-N 2-n,2-n,2-trimethylpropane-1,2-diamine Chemical compound CN(C)C(C)(C)CN PKZCRWFNSBIBEW-UHFFFAOYSA-N 0.000 description 1
- 238000004679 31P NMR spectroscopy Methods 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- 238000006418 Brown reaction Methods 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- 229910021578 Iron(III) chloride Inorganic materials 0.000 description 1
- BZLVMXJERCGZMT-UHFFFAOYSA-N Methyl tert-butyl ether Chemical compound COC(C)(C)C BZLVMXJERCGZMT-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 101150003085 Pdcl gene Proteins 0.000 description 1
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 description 1
- CZPWVGJYEJSRLH-UHFFFAOYSA-N Pyrimidine Chemical compound C1=CN=CN=C1 CZPWVGJYEJSRLH-UHFFFAOYSA-N 0.000 description 1
- RWRDLPDLKQPQOW-UHFFFAOYSA-N Pyrrolidine Chemical compound C1CCNC1 RWRDLPDLKQPQOW-UHFFFAOYSA-N 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- MZVQCMJNVPIDEA-UHFFFAOYSA-N [CH2]CN(CC)CC Chemical group [CH2]CN(CC)CC MZVQCMJNVPIDEA-UHFFFAOYSA-N 0.000 description 1
- BCRLXPLTKPPSOH-UHFFFAOYSA-N [PH3]=O.C(C)OC(C)=O Chemical compound [PH3]=O.C(C)OC(C)=O BCRLXPLTKPPSOH-UHFFFAOYSA-N 0.000 description 1
- KXKVLQRXCPHEJC-UHFFFAOYSA-N acetic acid trimethyl ester Natural products COC(C)=O KXKVLQRXCPHEJC-UHFFFAOYSA-N 0.000 description 1
- 230000001476 alcoholic effect Effects 0.000 description 1
- 125000004397 aminosulfonyl group Chemical group NS(=O)(=O)* 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 235000010290 biphenyl Nutrition 0.000 description 1
- 239000004305 biphenyl Substances 0.000 description 1
- RDHPKYGYEGBMSE-UHFFFAOYSA-N bromoethane Chemical compound CCBr RDHPKYGYEGBMSE-UHFFFAOYSA-N 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000003965 capillary gas chromatography Methods 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 235000011089 carbon dioxide Nutrition 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- NEHMKBQYUWJMIP-NJFSPNSNSA-N chloro(114C)methane Chemical compound [14CH3]Cl NEHMKBQYUWJMIP-NJFSPNSNSA-N 0.000 description 1
- XGRJZXREYAXTGV-UHFFFAOYSA-N chlorodiphenylphosphine Chemical group C=1C=CC=CC=1P(Cl)C1=CC=CC=C1 XGRJZXREYAXTGV-UHFFFAOYSA-N 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 239000012230 colorless oil Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000000536 complexating effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- OXBLHERUFWYNTN-UHFFFAOYSA-M copper(I) chloride Chemical compound [Cu]Cl OXBLHERUFWYNTN-UHFFFAOYSA-M 0.000 description 1
- 239000012043 crude product Substances 0.000 description 1
- 229960003280 cupric chloride Drugs 0.000 description 1
- FJBFPHVGVWTDIP-UHFFFAOYSA-N dibromomethane Chemical compound BrCBr FJBFPHVGVWTDIP-UHFFFAOYSA-N 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 125000002147 dimethylamino group Chemical group [H]C([H])([H])N(*)C([H])([H])[H] 0.000 description 1
- OZZHQSAMPOIEET-UHFFFAOYSA-N diphenyl-(3-phenylphenyl)phosphane Chemical group C1=CC=CC=C1P(C=1C=C(C=CC=1)C=1C=CC=CC=1)C1=CC=CC=C1 OZZHQSAMPOIEET-UHFFFAOYSA-N 0.000 description 1
- 238000010828 elution Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 125000001033 ether group Chemical group 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 150000002240 furans Chemical class 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 125000003187 heptyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000005457 ice water Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 229910052741 iridium Inorganic materials 0.000 description 1
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 1
- 125000004491 isohexyl group Chemical group C(CCC(C)C)* 0.000 description 1
- 125000001972 isopentyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])C([H])([H])* 0.000 description 1
- JMMWKPVZQRWMSS-UHFFFAOYSA-N isopropanol acetate Natural products CC(C)OC(C)=O JMMWKPVZQRWMSS-UHFFFAOYSA-N 0.000 description 1
- 229940011051 isopropyl acetate Drugs 0.000 description 1
- GWYFCOCPABKNJV-UHFFFAOYSA-N isovaleric acid Chemical compound CC(C)CC(O)=O GWYFCOCPABKNJV-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- DWNRISLZVCBTRN-UHFFFAOYSA-N lithium;piperidin-1-ide Chemical compound [Li]N1CCCCC1 DWNRISLZVCBTRN-UHFFFAOYSA-N 0.000 description 1
- OTCKOJUMXQWKQG-UHFFFAOYSA-L magnesium bromide Chemical compound [Mg+2].[Br-].[Br-] OTCKOJUMXQWKQG-UHFFFAOYSA-L 0.000 description 1
- 229910001623 magnesium bromide Inorganic materials 0.000 description 1
- 150000002681 magnesium compounds Chemical class 0.000 description 1
- IWCVDCOJSPWGRW-UHFFFAOYSA-M magnesium;benzene;chloride Chemical compound [Mg+2].[Cl-].C1=CC=[C-]C=C1 IWCVDCOJSPWGRW-UHFFFAOYSA-M 0.000 description 1
- KJJBSBKRXUVBMX-UHFFFAOYSA-N magnesium;butane Chemical compound [Mg+2].CCC[CH2-].CCC[CH2-] KJJBSBKRXUVBMX-UHFFFAOYSA-N 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 125000000740 n-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000001971 neopentyl group Chemical group [H]C([*])([H])C(C([H])([H])[H])(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 150000002815 nickel Chemical class 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 150000002900 organolithium compounds Chemical class 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 150000002940 palladium Chemical class 0.000 description 1
- PIBWKRNGBLPSSY-UHFFFAOYSA-L palladium(II) chloride Chemical compound Cl[Pd]Cl PIBWKRNGBLPSSY-UHFFFAOYSA-L 0.000 description 1
- ASUOLLHGALPRFK-UHFFFAOYSA-N phenylphosphonoylbenzene Chemical class C=1C=CC=CC=1P(=O)C1=CC=CC=C1 ASUOLLHGALPRFK-UHFFFAOYSA-N 0.000 description 1
- 150000003008 phosphonic acid esters Chemical class 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- FAIAAWCVCHQXDN-UHFFFAOYSA-N phosphorus trichloride Chemical compound ClP(Cl)Cl FAIAAWCVCHQXDN-UHFFFAOYSA-N 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 150000003233 pyrroles Chemical class 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229910052703 rhodium Inorganic materials 0.000 description 1
- 239000010948 rhodium Substances 0.000 description 1
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 238000005987 sulfurization reaction Methods 0.000 description 1
- 229940095064 tartrate Drugs 0.000 description 1
- 150000003512 tertiary amines Chemical class 0.000 description 1
- 238000006478 transmetalation reaction Methods 0.000 description 1
- 125000000026 trimethylsilyl group Chemical group [H]C([H])([H])[Si]([*])(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/28—Phosphorus compounds with one or more P—C bonds
- C07F9/50—Organo-phosphines
- C07F9/53—Organo-phosphine oxides; Organo-phosphine thioxides
- C07F9/5325—Aromatic phosphine oxides or thioxides (P-C aromatic linkage)
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/28—Phosphorus compounds with one or more P—C bonds
- C07F9/38—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)]
- C07F9/40—Esters thereof
- C07F9/4003—Esters thereof the acid moiety containing a substituent or a structure which is considered as characteristic
- C07F9/4025—Esters of poly(thio)phosphonic acids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B37/00—Reactions without formation or introduction of functional groups containing hetero atoms, involving either the formation of a carbon-to-carbon bond between two carbon atoms not directly linked already or the disconnection of two directly linked carbon atoms
- C07B37/04—Substitution
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/28—Phosphorus compounds with one or more P—C bonds
- C07F9/50—Organo-phosphines
- C07F9/53—Organo-phosphine oxides; Organo-phosphine thioxides
- C07F9/5329—Polyphosphine oxides or thioxides
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
- C07F9/655—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having oxygen atoms, with or without sulfur, selenium, or tellurium atoms, as the only ring hetero atoms
- C07F9/65515—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having oxygen atoms, with or without sulfur, selenium, or tellurium atoms, as the only ring hetero atoms the oxygen atom being part of a five-membered ring
- C07F9/65517—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having oxygen atoms, with or without sulfur, selenium, or tellurium atoms, as the only ring hetero atoms the oxygen atom being part of a five-membered ring condensed with carbocyclic rings or carbocyclic ring systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
- C07F9/6553—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having sulfur atoms, with or without selenium or tellurium atoms, as the only ring hetero atoms
- C07F9/655345—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having sulfur atoms, with or without selenium or tellurium atoms, as the only ring hetero atoms the sulfur atom being part of a five-membered ring
- C07F9/655354—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having sulfur atoms, with or without selenium or tellurium atoms, as the only ring hetero atoms the sulfur atom being part of a five-membered ring condensed with carbocyclic rings or carbocyclic ring systems
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
一步法生产用于制备二膦配位体的中间体的氧化二膦化合物和二膦酸酯的方法,它包括a)-70-20℃,氧化膦化合物在有机溶剂中与0.5-3当量的氨基锂或镁化合物反应;b)在-70-20℃温度范围内,将0.5-3当量的氧化作用金属盐或金属盐络合物加入到步骤a)中所得到的悬浮液中,得到二氧化膦化合物的外消旋物;c)如果需要,可以对外消旋物进行拆分;和d)将在步骤b)或c)中得到的二膦酸酯转化成二氧化膦。
Description
本发明涉及生产可作为制备二膦配体的中间体的二氧化膦和二膦酸酯化合物的新方法。
基,苯氧基,取代苯氧基,苄氧基,取代苄氧基,卤素或二-
C1-8-烷基氨基;或R1和R2 一起表示稠合苯环,取代稠合苯环,三亚甲基,四亚甲基,
氧基,苯氧基,取代苯氧基,苄氧基,取代苄氧基,卤素或
二-C1-8烷基氨基;R4 表示C1-8-烷氧基,苯氧基,取代苯氧基,C1-8-烷基,C3-7-环
烷基,苯基,取代苯基,萘基,取代萘基,芳香杂环基或
取代芳香杂环基;Y 表示CR7R8,O,S或N-C1-8-烷基;Z 表示O,S,SO,或SO2;n 表示0或1;R7,R8 每个独立地表示氢或C1-8-烷基。
已知的通式I和II所示二氧化膦化合物或二膦酸酯的制备方法是两步法,它包括两步。在第一步中,在大约-70℃和二烷基氨基锂存在下,用溴或碘将下面式Ia或IIa所示化合物转化成相应的溴化物或碘化物。也可以使用能够产生碘或溴的试剂代替碘或溴,例如N-碘-或溴-丁二酰胺,1-碘-2-氯乙烷,1,2-二溴甲烷等。
式Ia或IIa所示的起始物质,其中R4表示C1-8-烷氧基或苯氧基,在催化量的胺(例如二异丙胺)存在下,也可以与烷基锂溶液反应,优选丁基锂溶液或仲丁基锂溶液。如果需要也可以另外加入叔胺,例如N,N,N’,N’-四甲基乙二胺。
式Ia或IIa所示的起始物质,其中R4表示苯基、取代苯基、萘基、取代萘基、芳香杂环基或取代芳香杂环基,也可以与芳基锂溶液反应,优选苯基锂溶液,或者烷基锂溶液,优选叔丁基锂溶液。
在第二步中,在110-200℃和铜(0)存在下,芳基卤转化成联芳基化合物(Ullmann偶联反应)。
这个两步法对于工业规模的生产不是很合适。第一步必须在低温下进行,并且得到芳基卤的产率大约是70%。产生的副产品沉淀物很难处理。另一方面,第二步必须在高温下进行,需要化学计量的铜,并且Ullmann偶联反应也不利于环保。
本发明的目的是提供一种改进的制备二氧化膦和二膦酸酯化合物的方法。
通过以下方法实现本发明目的,
基,取代萘基,芳香杂环基或取代芳香杂环基;a)在有机溶剂中,于-70~20℃,优选-30~0℃下,
a-1)与0.5-3当量,优选0.9-1.2当量的式b1或b2所示化合物反应,其中R9 表示C1-8-烷基,C3-6-环烷基或苯基;R10 表示C1-8-烷基或C3-6-环烷基;R11和R12 表示相同或不同的C1-8-烷基;R13和R14 每个独立地表示氢或C1-8-烷氧基;或R13 表示氢或C1-8-烷基和R14 表示OW;或R13和R14 一起表示式c-e所示的缩酮基
R15 表示C1-8-烷基;
R16和R17 表示氢或者相同或不同的C1-8-烷基;和
W 表示锂,镁的氯化物、溴化物或碘化物,或者氨基镁;
或者
a-2)在C1-8-烷基锂或芳基锂溶液和任选地加入的辅助胺存在下,
与催化量的上述式b1或b2所示的化合物之一反应;或
a-3)式Ia或IIa所示化合物,其中R4表示苯基、取代苯基、萘
基、取代萘基、芳香杂环基或取代芳香杂环基,与C1-8-烷基锂或芳
基锂溶液反应,其中优选叔丁基锂或苯基锂溶液;b) 在-70~20℃温度范围内、优选-30~0℃,将0.5-3当量、优选1-1.5当量
的氧化作用(Oxidatively-acting)金属盐或金属盐络合物加入步骤
a)中所所得的混合物中,得到式I或II所示化合物的外消旋物。c) 如果需要,可以将外消旋物进行拆分;和d) 将在步骤b)或c)中得到的二膦酸酯转化成二氧化膦。
术语“卤素”作为取代基包括氟、溴、氯和碘,并优选氯、溴或碘。
术语“C1-8-烷基”在本发明的范围内表示具有1-8个碳原子的烃,即直链或支链烷基,例如,甲基,乙基,丙基,异丙基,丁基,异丁基,叔丁基,戊基,异戊基,新戊基,己基,异己基,叔己基,庚基和辛基。
术语“C1-8-烷氧基”表示上文所述的与氧原子键连的C1-8-烷基,作为其实例,可包括甲氧基,乙氧基,正丙氧基,异丙氧基,正丁氧基等。
术语“二-C1-C8-烷基氨基”表示被两个相同或不同C1-C8烷基取的代胺,或者是可成环的胺,例如吡咯烷,哌啶或吗啉。
术语“取代苯基”,“取代苯氧基”或“取代萘基”在本发明的范围内表示单或多取代的苯基、苯氧基或萘基。
术语“取代苄氧基”表示取代的苯甲氧基。
术语“取代稠合苯环”表示可带有一个或多个取代基的稠合苯环。
用于苯基、苯氧基、萘基或苄氧基以及稠合苯环等残基上的合适取代基是卤素;C1-8-烷基、优选甲基;C1-8-烷氧基、优选甲氧基;二-C1-8-烷基氨基、优选二甲氨基;三烷基甲硅烷基、优选三甲基甲硅烷基;氨磺酰基,N,N-二甲氨基氨磺酰基等。
术语“芳香杂环基”在本发明的范围内表示具有一或两个选自氮、氧和硫的杂原子的5-和/或6-员芳香残基,包括具有稠合苯环的芳族杂环化合物。作为其实例可包括吡啶,嘧啶,喹啉,呋喃,苯并呋喃,噻吩,吡咯等。
术语“取代芳香杂环基”在本发明的范围内表示被C1-8-烷基或C1- 8-烷氧基单取代或多取代的芳香杂环基。
合适的有机溶剂是醚,优选四氢呋喃。
术语“C1-8-烷基锂”优选表示丁基锂或仲丁基锂。
术语“芳基锂”优选表示苯基锂。
术语“氧化作用金属盐或金属盐络合物”在本发明的范围内表示诸如钒、铬、锰、铁、钴、镍、铜、银、金、钌或钼等过渡金属的盐或者所述的盐与络合配体(如,溶剂)形成的络合物。考虑到的盐包括常见盐,例如卤化物,如氯化物、溴化物和碘化物;羧酸盐,如乙酸盐、乙酰丙酮化物等。作为实例可被提及的有乙酰丙酮化铁(III),FeCl3xTHF,FeCl3x2DMSO,[Fe(DMF)6]Cl2,[FeCl4 -]NEt4 +,CuCl2,Li2CuCl4。优选的金属盐是Fe(III)盐和Cu(II)盐。特别优选FeCl3。
可以根据已知的方法制备式b1和b2所示的锂化合物,例如在保护性气体氛围下(例如在氩气中),在合适的反应容器中将二烷基胺或四烷基哌啶加到有机溶剂(如四氢呋喃)中,将温度冷却至低于0℃的同时滴加烷基锂溶液(如丁基锂的己烷溶液)。这样得到的二烷基氨基锂或四烷基哌啶基锂溶液可用于本发明方法的步骤a)中。
式b1和b2所示的镁化合物可以通过类似的方法制备,将卤化烷基镁溶液,例如用溴化甲基或乙基镁溶液代替烷基锂溶液使用。反应在0-65℃进行。
有机镁化合物也可以通过有机锂化合物的金属转移作用制备,例如与溴化镁反应。其中W表示氨基镁的有机镁化合物,可以在大约0-65℃,用二烷基胺或四烷基哌啶与二烷基镁溶液反应来制备,二烷基镁溶液例如可以是二丁基镁溶于有机溶剂(如四氢呋喃)中的溶液。
可以根据公知的方法来制备式Ia所示化合物,例如通过将式Iaa所示化合物其中R1,R2和R3同上文定义,溶于四氢呋喃中并在保护性气体氛围下(例如氩气),将式Iaa所示化合物的四氢呋喃溶液加入到镁的四氢呋喃悬浮液中或者将其与丁基锂的己烷溶液反应。加毕Cl-P(-R4)2(其中R4同上文定义)后,用H2O2氧化,得到式Ia所示化合物。
也可以用Cl-P(O)(-R4)2代替Cl-P(-R4)2,若是这样的话那么氧化作用就多余的。当R4是C1-8-烷氧基或苯氧基时,优选用Cl-P(O)(-R4)2进行反应。
为了制备其中R4是C1-8-烷氧基的式I所示化合物,在催化量的钯盐或镍盐或者它们的络合物存在下(例如在PdCl2或NiCl2存在下),式Iaa所示化合物也可以直接与P(O-C1-8-烷基)3反应。
式Ib所示化合物也可以根据已知的方法制备,例如在-70~10℃,将苯并噻吩或取代苯并噻吩的四氢呋喃溶液滴加到丁基锂的己烷溶液中。再与Cl-P(-R4)2反应并用H2O2氧化,得到式Ib所示化合物。另外,也可以用Cl-P(O)(-R4)2或P(O-C1-8-烷基)3通过类似于制备式Ia所示化合物的方法制备式Ib所示化合物。
式I和II所示的磷化合物不仅可以以外消旋形式存在,而且还可以以光学活性的形式存在。
以(RS)形式存在的式I或II所示化合物的外消旋物可以用已知的方法进行拆分,例如使用(-)-或(+)-O,O’-二苯甲酰基酒石酸(DBT)或者(-)-或(+)-O,O’-二-对-甲苯基酒石酸(DTT)进行拆分。在大约0-60℃的温度下和惰性有机溶剂中,这个反应非常容易进行。值得一提的溶剂特别是氯仿、二氯甲烷、乙酸乙酯、乙酸异丙酯、丙酮、醇,如甲醇或乙醇等,以及它们的混合物。
这样得到的式I或II所示化合物和(-)-或(+)-DBT或者DTT的加合物随后可用无机碱处理,分别释放出(R)或(S)构形的式I或II所示化合物。
所述外消旋物拆分的描述可见于文献,例如Helvetica Chimica Acta74卷(1991)370页以及以下等。
式I或II所示二膦酸酯化合物(即其中R4表示C1-8-烷氧基的化合物),(例如)通过与SOCl2反应,首先转化成相应的二(二膦酰氯),然后与苯基-、取代苯基-、萘基-、取代萘基-、芳香杂环基-、取代芳香杂环基-、C1-8-烷基或C3-7-环烷基-格氏(Grignard)化合物反应(例如与氯化苯基镁或锂化合物反应),得到相应的二氧化膦。这个反应可以在外消旋物的拆分之前或之后进行,但是优选在其拆分之后进行。
式I和II所示化合物是生产二膦配位体中的有价值中间体。反过来这些二膦配位体又是过渡金属络合物的有价值的构建单元,特别是VIII族金属,例如钌、铑或铱。这些络合物作为催化剂,尤其在不对称氢化作用中非常有用。二膦配体与过渡金属的络合物及其在不对称氢化作用上的用途已经为人所知,并描述在文献(例如)美国专利5,430,191中。
以外消旋、(R)或(S)形式存在的式I或II所示二氧化膦化合物,并且其中R4表示C1-8-烷基、C3-7-环烷基、苯基、取代苯基、萘基、取代萘基、芳香杂环基或取代芳香杂环基,可以用公知的方法进行还原,例如,描述于文献Helvetica Chimica Acta 74卷(1991)第370页以及以下等的方法。例如使用硅烷(如三氯硅烷),在芳香族烃中(如在沸腾的二甲苯)或者还可在乙腈等之中,通常在辅助性的碱(如三乙胺或优选三丁基胺)存在下,有效地进行这个反应。如果需要,这种还原反应可以在加压下于高压釜中进行。
下面的实施例是对本发明进行说明而决不是对其进行限制。在这些实施例中使用的缩略语表示下列含义:TLC 薄层色谱HPLC 高压液相色谱NMR 核磁共振光谱RV 旋转蒸发仪RT 室温HV 高真空:0.1毫巴GC 毛细管气相色谱e.e. 对映体余量MeOBIPHEP (6,6’-二甲氧基联苯基-2,2’-二基)二(二苯
基膦)MeOBIPHEPO (6,6’-二甲氧基联苯基-2,2’-二基)二(二苯基氧化
膦)DiMeOBIPHEPO (5,5’,6,6’-四甲氧基联苯基-2,2’-二基)二(二苯
基氧化膦)TriMeOBIPHEPO (4,4’,5,5’,6,6’-六甲氧基-联苯基-2,2’-二基)二
(二苯基氧化膦)all-MeOBIPHEPO (4,4’,5,5’,6,6’-六甲氧基-联苯基-2,2’-二基)二[二
(3,4,5-三甲氧基苯基)氧化膦]BITIANPO 2,2’-二(二苯基膦基)-3,3’-联苯并[b]噻吩Fe(acac) 乙酰丙酮化铁(III)所有的温度以摄氏度给出。
实施例1制备式I所示化合物,其中R1表示甲氧基,R2和R3表示氢,R4表示苯基(MEOBIPHEPO)。
a)氩气保护下,在装有冷凝器、温度计、机械搅拌和恒压滴液漏斗的4.5升四口烧瓶中,将36.8g(1.596mol)镁悬浮分散于200ml四氢呋喃中。在1.75小时内并保持温度在45-55℃的条件下,剧烈搅拌的同时将298.0g(1.593mol)3-溴代苯甲醚于400ml四氢呋喃中的溶液滴加到所述悬浮液中。滴加完成后,所得灰色溶液在40-45℃继续搅拌1小时。反应液用冰浴冷却至大约10℃,在用冰水浴保持温度为25-30℃的条件下,在1小时内用362g(1.641mol)对氯二苯基膦于400ml四氢呋喃中的溶液滴加处理。保持大约25℃继续搅拌1小时后,反应混合物用冰浴冷却至10℃,然后,在剧烈搅拌的同时通过滴液漏斗迅速加入400ml去离子水,温度最高升至35℃。在45分钟内向得到的浑浊黄色溶液中滴加180.0g(1.587mol)30%过氧化氢溶液(通过冷却保持反应温度在25-30℃)。过氧化氢滴加完毕后不久,用TLC检测,反应已经完全。在25℃将所得的澄清黄色溶液用100ml饱和Na2SO3溶液处理,直至反应混合物中检测不出过氧化物为止。分离反应混合物中的水相,并用300ml庚烷反萃取。用500ml饱和NaCl溶液洗涤合并的有机相并用硫酸镁干燥、过滤并用RV蒸发。在70℃将得到的残余物(459.6g,93.6%)溶解在800ml甲苯中,用800ml庚烷处理并缓慢冷却至RT。这时开始结晶,然后保持0℃结晶1小时。倾析除去母液。在50℃将结晶物再用300ml庚烷煮解一小段时间并在0℃放置1小时。然后,抽滤得到白色结晶,用庚烷洗涤三次,每次100ml,在HV中于80℃干燥3小时。
(3-甲氧基苯基)二苯基氧化膦的产量是448.3g(88.8%)。
b)氩气保护下,在装有冷凝器、温度计、机械搅拌和恒压滴液漏斗的2.5升四口烧瓶中放入40g(0.395mol)二异丙胺和250ml四氢呋喃。冷却至-18℃后,在搅拌并保持温度低于-15℃的同时,滴加220ml(0.352mol)丁基锂的己烷溶液,用时30分钟。反应混合物在-20℃再搅拌1小时。保持温度低于-15℃,向所得的二异丙氨基锂溶液中滴加100g(0.316mol)的(3-甲氧基苯基)二苯基氧化膦于350ml四氢呋喃中的溶液,用时30分钟。在-20℃再反应1小时后,直接加入预冷却至-15℃的包含72.5g(0.447mol)氯化铁(III)(无水)于400ml四氢呋喃中的悬浮液。再搅拌1小时以后,撤去冷却。反应混合物在70℃/15mbar条件下浓缩,将深棕色油状残余物溶在1000ml二氯甲烷中。所得溶液用冰浴冷却,在剧烈搅拌并保持温度低于15℃的条件下,滴加75ml(1.0mol)25%氢氧化铵溶液处理。继续搅拌1小时后,RT下将得到的铁盐悬浮液静置16小时。然后过滤,滤得的残余物用1000ml二氯甲烷洗涤。在50℃和600mbar条件下将棕色滤液浓缩至初体积的10%并用150ml甲醇处理。用RV蒸去二氯甲烷的过程中有晶体出现,在RT下放置16小时结晶完毕。抽滤得到的晶体并用50ml甲醇洗涤三次,于140℃在HV中干燥1小时,产量:82.8g(85.3%)的(RS)-MeOBIPHEPO,为白色粉末;HPLC含量100%。
c)氩气保护下,在装有冷凝器、温度计、机械搅拌和恒压滴液漏斗的1.5升四口烧瓶中放入7.87g(77.7mmol)二异丙胺和50ml四氢呋喃。在冷却至-60℃后,搅拌下5分钟内滴加43ml(30.9mmol)1.6M丁基锂的己烷溶液。继续在-55℃搅拌反应混合物15分钟。保持温度低于-70℃向所得的二异丙氨基锂溶液中滴加20g(64.2mmol)(3-甲氧基苯基)二苯基氧化膦的于80ml四氢呋喃中的溶液。在-70℃再搅拌2小时后,一次加入31.7g(89.8mmol)乙酰丙酮化铁(III)溶液,温度升高到-60℃。继续在RT下搅拌16小时以后,用RV浓缩反应混合物,并将残余物用1000ml二氯甲烷溶解。所得的溶液洗涤5次,按次序分别用40ml 2N盐酸、50ml 25%氢氧化铵溶液、50ml 3N氢氧化钠溶液和最后两次用200ml去离子水洗涤并用硫酸钠干燥,过滤和蒸发至干。油状残余物(26g)包含35%(RS)-MeOBIPHEPO和31%起始原料。产率:46%。
d)与1c)步骤类似,用12.5g(93mmol)固体形式的氯化铜(II)代替Fe(acac)3作为氧化剂。分离得到21g棕色油状物,其中中含有15%(RS)-MeOBIPHEPO。
实施例2
制备式I所示化合物,其中R1和R2表示甲氧基,R3表示氢,R4表示苯基(DiMeOBIPHEPO)。
氩气保护下,在装有温度计、机械搅拌和250ml恒压滴液漏斗的500毫升四口磺化烧瓶中放入3.5g(34.6mmol)二异丙胺和23ml四氢呋喃。在冷却至-16℃后,2分钟内滴加19ml(30.4mmol)1.6M丁基锂的己烷溶液。反应混合物在-18℃再搅拌15分钟。保持温度低于-15℃,向这个二异丙氨基锂溶液中滴加10g(28.8mmol)的(3,4-二甲氧基苯基)二苯基氧化膦于100ml四氢呋喃溶中的液。在-17℃再搅拌1.5小时后,将6.5g(40.1mmol)氯化铁(III)(无水)一次性加入所形成的米色悬浮液中,温度升高至11℃。继续在RT下搅拌16小时后,在60℃下用RV真空浓缩反应混合物。残余物用200ml二氯甲烷和40ml的2N盐酸溶解。在进行萃取后分离有机相,用硫酸镁干燥,过滤,然后用RV蒸发至干。深棕色残余物(11.1g)用300g硅胶和二氯甲烷/甲醇(5-15%甲醇)过滤。洗脱液(第一级分)用RV蒸发,并将残余物(9.8g)在65-70℃下溶解在100ml甲醇中。在RT下将100ml去离子水滴加到此溶液中,开始出现结晶。在4℃过夜使结晶完成。过滤得到晶体并用10ml水/乙醇(2∶1)洗涤三次,于90℃在HV中干燥6小时。(RS)-(5,5’,6,6’-四甲氧基联苯基-2,2’-二基)二(二苯基氧化膦)的产量是7.5g(77%)。
实施例3
制备式I所示化合物,其中R1,R2和R3表示甲氧基,R4表示苯基(TriMeOBIPHEPO)。
氩气保护下,在装有温度计、机械搅拌和100ml恒压滴液漏斗的250毫升四口磺化烧瓶中放入3.4g(33.8mmol)二异丙胺和22ml四氢呋喃。在冷却至-20℃后,在5分钟内滴加18ml(28.8mmol)1.6M丁基锂己烷溶液。在-20℃下反应混合物继续搅拌15分钟。保持温度低于-15℃,向这个二异丙氨基锂溶液中滴加10g(27mmol)(3,4,5-三甲氧基苯基)二苯基氧化膦于60ml四氢呋喃中的溶液。再在-20℃搅拌1小时后,将6.3g(38.9mmol)氯化铁(III)(无水)一次加入到深棕色溶液中,温度升高到20℃。在RT下继续搅拌16小时后,用RV在真空60℃浓缩反应混合物。残余物溶解在100ml二氯甲烷中。剧烈搅拌下将6ml 25%氢氧化铵溶液和6g硫酸镁加到所得溶液中。再搅拌15分钟后,滤去棕色沉淀物并用50ml二氯甲烷洗涤。用RV将滤液蒸发至干并用50g硅胶和甲苯/乙醚/甲醇(7/2/1)过滤.蒸去溶剂后,残余物用二氯甲烷溶解并用甲苯处理。用RV浓缩溶液,出现结晶。抽滤得到的结晶并用甲苯洗涤和在HV中干燥。(RS)-(4,4’,5,5’,6,6’-六甲氧基联苯基-2,2’-二基)二(联苯基氧化膦)的产量是6.5g(65%)。
实施例4
制备式I所示化合物,其中R1表示甲氧基,R2和R3表示氢,R4表示乙氧基。
a)氩气保护下,在装有温度计、机械搅拌和100ml恒压滴液漏斗的500毫升四口磺化烧瓶中放入6.6g(47mmol)2,2,6,6-四甲基哌啶和30ml四氢呋喃。冷却至-17℃后,在2分钟内滴加27ml(43.2mmol)1.6M丁基锂的己烷溶液。在-17℃反应混合物继续搅拌15分钟。保持温度低于-15℃,向这个四甲基哌啶基锂溶液中滴加10g(40.8mmol)3-甲氧基苯基磷酸二乙酯于40ml四氢呋喃中的溶液。在-20℃继续搅拌1.5小时后,将8.6g(53mmol)氯化铁(III)(无水)一次加入深棕色反应液中,温度升高至10℃。继续在RT下搅拌16小时,用RV在真空60℃浓缩反应混合物。残余物溶解在100ml二氯甲烷中并用50ml 2N盐酸洗涤三次,用硫酸镁干燥,过滤(原文如此(sic)),然后用RV蒸发至干。残余物(7.8g)溶解在30ml叔丁基甲基醚中,并用20ml己烷稀释,出现结晶。抽滤得到结晶物,用己烷洗涤,在HV中干燥。(RS)-(6,6’-二甲氧基联苯基-2,2’-二基)二(膦酸二乙酯)的产量是4.1g(41%),熔点:146.8℃。
b)在装有温度计、机械搅拌和100ml恒压滴液漏斗的250毫升四口磺化烧瓶中,将36ml(46.8mmol)1.3M仲丁基锂的环己烷溶液滴加到10g(40.8mmol)3-甲氧基苯基磷酸二乙酯于17.6ml(117mmol)N,N,N’,N’-四甲基乙二胺中和0.06ml(O.42mmol)二异丙胺于50ml四氢呋喃中的溶液里(保持温度低于-65℃)。继续搅拌1.5小时后,将8.6g(53mmol)氯化铁(III)(无水)一次加入橙黄色乳状反应混合物中,温度升高至5℃。继续在RT下搅拌16小时后,用4a)的方法对反应混合物进行后处理。(RS)-(6,6’-二甲氧基联苯基-2,2’-二基)二(膦酸二乙酯)的产量是5.5g(55%),熔点:146℃。
实施例5
制备式I所示化合物,其中R1,R2和R3表示甲氧基,R4表示被甲氧基三取代的苯基,然后拆分外消旋物(all-MEOBIPHEPO)。
a)氢气保护下,在装有温度计、机械搅拌和250ml恒压滴液漏斗的750毫升四口磺化烧瓶中,将85g(0.344mol)3,4,5-三甲氧基溴代苯在40分钟内滴加(不要使温度升高到35℃以上)到包含9.2g(0.378mol)镁于50ml四氢呋喃的悬浮液中。所得的灰色溶液在35℃继续搅拌1小时。在冷却至1O℃后,50分钟内滴加14.2g(0.115mol)三氯化磷于50ml四氢呋喃中的溶液(不要使反应温度超过15℃)。灰色悬浮液在RT下搅拌过夜,然后用100ml饱和氯化铵溶液处理,温度最高升至40℃。萃取分液,有机相用400ml去离子水洗涤两次。合并水相,并用300ml乙酸乙酯反萃取。合并有机相并用300ml饱和氯化钠溶液洗涤,用硫酸镁干燥,过滤,并在50℃用RV蒸发。在RT和搅拌下,将所得黄色油状残余物用150ml乙醇处理,出现结晶。在0℃搅拌30分钟后,抽滤得到结晶物,用30ml乙醇洗涤三次并在HV中80℃干燥2小时。三(3,4,5-三甲氧基苯基膦)的产量是31.6g(52%);熔点为130-135℃。
b)在装有温度计、机械搅拌、100ml滴液漏斗和冷凝器的500毫升四口磺化烧瓶中,将31.6g(59.3mmol)三(3,4,5-三甲氧基苯基)膦溶解在100ml二氯甲烷和150ml乙醇的混合物中。在15分钟内将6.8g(60mmol)30%过氧化氢滴加到所得的溶液中(反应温度保持15-20℃)。过氧化氢的滴加完毕后不久,根据TLC检测,反应已经结束。所得的反应溶液用5ml饱和亚硫酸钠溶液处理,直到反应混合物中检测不到过氧化物。反应混合物用200ml二氯甲烷处理,并用300ml去离子水萃取两次。合并相用300ml二氯甲烷反萃取,用300ml饱和氯化钠溶液洗涤,硫酸镁干燥,过滤并用200ml己烷处理。所得的溶液在50℃/600mbar条件下用RV浓缩,出现结晶。在0℃搅拌2小时,抽滤得到结晶物,用50ml己烷洗涤两次,在HV中100℃干燥2小时。第一次结晶分离得到13.0g三(3,4,5-三甲氧基苯基)氧化膦。从母液中第二次结晶又得到12.7g三(3,4,5-三甲氧基苯基)氧化膦。两次结晶产物完全一样。三(3,4,5-三甲氧基苯基)氧化膦的总产量是25.7g(79%)。
c)-20℃下,在装有冷凝器、机械搅拌、100ml恒压滴液漏斗和氩气气化入口的350毫升四口烧瓶中,放入4.1g(28.9mmol)二异丙胺于80ml四氢呋喃中的溶液。搅拌下在10分钟内滴加16ml(25.6mmol)1.6M丁基锂的己烷溶液。反应混合物在-20℃继续搅拌15分钟。在-20℃向所得的二异丙氨基锂溶液中一次加入12.7g(23.2mmol)三(3,4,5-三甲氧基苯基)氧化膦。向所得的深红色反应溶液中加入5.34g(32.9mmol)氯化铁(III)(无水)于20ml甲苯和10mI四氢呋喃中的溶液。加料结束后,反应液搅拌升温至RT。然后,在60℃用RV蒸发反应混合物。所得的深色油状残余物溶解在200ml氯甲烷中,冷却至0℃后,用6ml(80mmol)25%氢氧化铵溶液处理。在0℃搅拌30分钟后,滤去铁盐并用100ml二氯甲烷洗涤。滤液用硫酸镁干燥,过滤并蒸发。得到15.3g深色油状粗产品。在相同条件下用同样方式进行第二次反应,又得到14.9g粗产品。两次粗产品在200g硅胶上以乙酸乙酯/乙醇(9/1-1/1)为洗脱液一起进行色谱纯化。在蒸去溶剂和高真空干燥后,得到2.4g无色树脂状预纯化的产品。根据NMR,所得物质中含有72%的(RS)-(4,4’,5,5’,6,6’-六甲氧基联苯基-2,2’-二基)二[二(3,4,5-三甲氧基苯基)]氧化膦和28%的三(3,4,5-三甲氧基苯基)氧化膦。
d)在装有冷凝器、两个分液漏斗和电磁搅拌的250ml圆底烧瓶中,将24g(17.3mmol)(RS)-(4,4’,5,5’,6,6’-六甲氧基联苯基-2,2’-二基)二[二(3,4,5-三甲氧基苯基)]氧化膦(其中还含有28%三(3,4,5-三甲氧基苯基)氧化膦)和11g(30.7mmol)的(-)-O,O’-二苯甲酰基-L-酒石酸于40ml乙酸乙酯中一起加热回流一小段时间。搅拌下混合物冷却至RT并放置过夜。抽滤得到白色结晶物,用10ml乙酸乙酯洗涤,在HV中于RT下干燥1小时。得到9g的(S)-(4,4’,5,5’,6,6’-六甲氧基联苯基-2,2’-二基)二[二(3,4,5-三甲氧基苯基)]氧化膦/(-)-DBT加合物。
da)在搅拌下,将9g的(S)-(4,4’,5,5’,6,6’-六甲氧基联苯基-2,2’-二基)二[二(3,4,5-三甲氧基苯基)]氧化膦/(-)-DBT加合物在50ml乙酸乙酯中用1g(10mmol)碳酸钠于50ml去离子水中的溶液处理。分液,用20ml乙酸乙酯萃取水相。用50ml去离子水洗涤合并的有机相,硫酸镁干燥,过滤,用RV浓缩至干,并在HV中RT干燥1小时。(S)-(4,4’,5,5’,6,6’-六甲氧基联苯基-2,2’-二基)二[二(3,4,5-三甲氧基苯基)]氧化膦的产量是5.9g(68%,基于(RS)化合物的理论产量)。
e)在装有冷凝器和电磁搅拌的500ml圆底烧瓶中,将(S)-(4,4’,5,5’,6,6’-六甲氧基联苯基-2,2’-二基)二[二(3,4,5-三甲氧基苯基)]氧化膦/(-)-DBT加合物的母液用5g(47mmol)碳酸钠于50ml去离子水中的溶液处理。分液并用50ml乙酸甲酯萃取水相。再用50ml去离子水洗涤合并的有机相,硫酸镁干燥,过滤并用RV浓缩至干。残余物和11g(30.7mmol)的(+)-O,O’-二苯甲酰基-D-酒石酸在40ml乙酸乙酯中加热回流一小段时间.在搅拌下混合物冷却至RT并过夜。抽滤得到白色结晶物,用10ml乙酸乙酯洗涤两次,在HV中RT干燥1小时。得到8g(R)-(4,4’,5,5’,6,6’-六甲氧基联苯基-2,2’-二基)二[二(3,4,5-三甲氧基苯基)]氧化膦/(+)-DBT加合物。
ea)在搅拌下,将8g的(R)-(4,4’,5,5’,6,6’-六甲氧基联苯基-2,2’-二基)二[二(3,4,5-三甲氧基苯基)]氧化膦/(+)-DBT加合物在50ml乙酸乙酯中用1g(10mmol)碳酸钠于50ml去离子水中的溶液处理。分液,用20ml乙酸乙酯萃取水相。用50ml去离子水洗涤合并的有机相,硫酸镁干燥,过滤,用RV浓缩至干,于RT下在HV中干燥1小时。(R)-(4,4’,5,5’,6,6’-六甲氧基联苯基-2,2’-二基)二[二(3,4,5-三甲氧基苯基)]氧化膦的产量是5.6g(64%,基于(RS)化合物的理论产量)。
实施例6
实施例5所述化合物的还原。
a)在RT和氩气保护下,在装有冷凝器、温度计、电磁搅拌、隔膜塞和氩气气化入口的100毫升四口磺化烧瓶(sulphonation flask)中,搅拌的同时放入30ml二甲苯(异构体混合物),5.6g(5.1mmol)(S)-(4,4’,5,5’,6,6’-六甲氧基联苯基-2,2’-二基)二[二(3,4,5-三甲氧基苯基)]氧化膦,15ml(63mmol)三丁基胺和5.1ml(50mmol)三氯硅烷。将混合物沸腾回流8小时,然后冷却到50℃并用50ml的30%氢氧化钠溶液处理。将混合物冷却到RT,用100ml甲苯处理并用100ml去离子水稀释。分离有机相,用100ml 2N的氢氧化钠溶液洗涤两次,然后用50ml饱和NaCl溶液洗涤三次,硫酸镁干燥,过滤,浓缩,于100℃下在HV中干燥2小时。残余物(6g)在100g硅胶上用己烷/乙酸乙酯(1/1)过滤。蒸掉溶剂并在HV中干燥后,分离得到(S)-(4,4’,5,5’,6,6’-六甲氧基联苯基-2,2’-二基)二[二(3,4,5-三甲氧基苯基)]膦。(S)-(4,4’,5,5’,6,6’-六甲氧基联苯基-2,2’-二基)二[二(3,4,5-三甲氧基苯基)]膦的产量是4.8g(88%),无色树脂状。
b)RT和氩气保护下,在装有冷凝器、温度计、电磁搅拌、隔膜塞和氩气气化入口的100毫升四口磺化化烧瓶中,搅拌的同时加入30ml二甲苯(异构体混合物),5.4g(4.9mmol)(R)-(4,4’,5,5’,6,6’-六甲氧基联苯基-2,2’-二基)二[二(3,4,5-三甲氧基苯基)]氧化膦,15ml(63mmol)三丁基胺和5.1ml(50mmol)三氯硅烷。将混合物沸腾回流8小时,然后冷却至50℃并用50ml 30%氢氧化钠溶液处理。将混合物冷却至RT,用100ml甲苯处理并用100ml去离子水稀释。分离有机相,用100ml 2N的氢氧化钠溶液洗涤两次,再用50ml饱和NaCl溶液洗涤三次,硫酸镁干燥,过滤,浓缩,并在HV中100℃干燥2小时。残余物在100g硅胶上用己烷/乙酸乙酯(1/1)过滤。蒸掉溶剂后在HV中干燥,分离得到(R)-(4,4’,5,5’,6,6’-六甲氧基联苯基-2,2’-二基)二(3,4,5-三甲氧基苯基)膦。(R)-(4,4’,5,5’,6,6’-六甲氧基联苯基-2,2’-二基)二(3,4,5-三甲氧基苯基)膦的产量是5g(96%),无色树脂状物。
实施例7
制备式II所示化合物,其中R5表示氢,X表示硫,R4表示苯基(BITANPO)。
a)-70℃和氢气保护下,搅拌的同时将300ml(0.48mol)1.6M丁基锂己烷溶液和50ml己烷,加入到装有冷凝器、机械搅拌、温度计和500ml恒压滴液漏斗的1.5升四口烧瓶中。将溶在200ml四氢呋喃中的85g(0.633mol)苯并噻吩滴加到这个混合物中,温度最高升到-50℃。滴加结束后,反应液在搅拌下升温至-10℃。溶液随后再冷却到-70℃,滴加103g(0.467mol)邻氯-二苯基膦(温度不要超过-55℃)。然后撤去冷却搅拌反应液,直到升温至RT。反应混合物用200ml饱和氯化铵溶液处理。加入200ml去离子水和400ml二氯甲烷后分液。有机相用100ml饱和氯化钠溶液洗涤两次,硫酸镁干燥,过滤并用RV浓缩。将残余物溶于350ml乙醇中并加热至回流。所得溶液放置冷却过夜。抽滤得到白色结晶物,用50ml乙醇洗涤,在HV中RT干燥1小时。得到105g粗产品,根据31P-NMR可知,其中包含大约6/1的2-苯并[b]噻吩基-二苯基膦和2-苯并[b]噻吩基-二苯基氧化膦混合物。
b)将在7a)中得到的粗产品溶于200ml甲醇中,搅拌的同时用37.0g(0.326mol)30%过氧化氢滴加处理(温度不要超过30℃)。在RT下将得到的澄清反应液用50ml饱和亚硫酸钠溶液处理,直到反应混合物中检测不到过氧化物。用RV蒸出甲醇。含水的残余物用200ml二氯甲烷萃取,并将有机相用50ml饱和氯化钠溶液洗涤,硫酸镁干燥,过滤并用RV蒸发。残余物在70℃溶于150ml甲苯,用150ml己烷处理并缓慢冷却至RT。抽滤出结晶物,用100ml己烷洗涤,在HV中RT干燥1小时。2-苯并[b]噻吩基-二苯基氧化膦的产量是101g(63%),为白色粉末,熔点:144-145℃。
c)氩气气化作用保护下,在装有温度计、机械搅拌和250ml恒压滴液漏斗的750毫升四口硫化烧瓶中,加入11.0g(0.108mol)二异丙胺和75ml四氢呋喃。冷却到-18℃后,滴加66ml(0.105mol)1.6M丁基锂的己烷溶液(温度不要超过-15℃)。反应混合物在-20℃继续搅拌1小时。向所得到的二异丙氨基锂溶液中滴加包含33.4g(0.1mol)2-苯并[b]噻吩基-二苯基氧化膦于150ml四氢呋喃中的溶液(保持温度低于-15℃)。反应混合物在-20℃继续搅拌1小时。向这个混合物中一次加入冷却到-15℃的24g(0.145mol)氯化铁(III)(无水)于150ml四氢呋喃中的悬浮液,温度升至5℃。再搅拌1小时后,撤离冷却源并用RV浓缩反应混合物。所得的深棕色残余物溶于250ml二氯甲烷中。用冰浴冷却溶液并在10分钟内用25ml(0.33mol)25%氢氧化铵溶液滴加处理。过滤所得的铁盐悬浮液并用100ml二氯甲烷洗涤。用RV将棕色滤液浓缩至大约初体积的10%。用200ml乙酸乙酯处理,操作过程中有晶体出现。用RV蒸发残余的二氯甲烷使结晶完全。抽滤出黄色的结晶物,用50ml乙酸乙酯洗涤并在HV中干燥。(RS)-二(二苯基膦基)-3,3’-联苯并[b]噻吩的产量是27g(82%)。
实施例8
制备式II所示化合物,其中R5表示氢,X表示硫和R4表示乙氧基。
a)制备(苯并[b]噻吩-2-基)磷酸二乙酯:25℃和氢气保护下,在装有10cm Vigreux蒸馏头、电磁搅拌、温度计、50ml恒压滴液漏斗和氩气气化入口的50毫升四口磺化烧瓶中,均匀搅拌的同时将65g 2-溴代苯并噻吩(GC纯度92%;0.280mol)加入1.5g氯化钯(0.084mol)中。加热至160℃后,在2小时内将61g三乙基膦(0.367mol)滴加到上述混合物中。,在干冰接受器中连续蒸掉生成的乙基溴化物。然后,在160℃搅拌反应液1小时。用水真空泵蒸掉多余的三乙基膦。然后,在高真空下(160℃浴,蒸馏头温度140℃)蒸馏出(苯并[b]噻吩-2-基)磷酸二乙酯,产量:67.4g(89%),无色油状物。
b)制备(RS)-(3,3’-联苯并[b]噻吩-2,2’-二基)二(膦酸二乙酯)。
氩气保护下,在如a)所述的反应器中加入71ml(0.418mol)2,2,6,6-四甲基哌啶和200ml四氢呋喃。冷却至-70℃后,搅拌下滴加208ml 1.6M丁基锂的己烷溶液(0.334mol)(保持温度一直低于-50℃)。在-10℃下反应混合物继续搅拌15分钟。溶液再冷却至-70℃,在搅拌均匀的同时滴加84.4g(苯并[b]噻吩-2-基)磷酸二乙酯(0.299mol)和200ml四氢呋喃(保持温度低于-60℃)。在-70℃下再搅拌2小时后,一次加入预冷却至-10℃的68g无水氯化铁(III)(0.418mol)于200ml四氢呋喃中的悬浮液,温度升至-45℃。撤去冷却源继续搅拌1小时后,将反应混合物溶于400ml的2N HCl和600ml甲苯中。分离的有机相用200ml饱和NaHCO3溶液洗涤并用200ml去离子水洗涤两次,用大约50g硫酸镁干燥,过滤和用RV浓缩。残余物用200g Kieselgel 60和甲苯过滤。蒸发后,加热同时将残余物溶于100ml乙酸乙酯中,并将溶液在4℃放置2小时。抽滤出得到的纯净结晶物,用大约50ml己烷洗涤和在HV中于60℃下干燥1小时。产量:51.6g(64.1%)的(RS)-(3,3’-联苯并[b]噻吩-2,2’-二基)二(膦酸二乙酯),为白色粉末。
Claims (3)
1.式I或II所示化合物的制备方法
其中
X 表示O或S;
R1和R2分别独立地表示氢,C1-8-烷基,C1-8-烷氧基,苄氧基,卤素;
R3,R5分别独立地表示氢,C1-8-烷基,C1-8-烷氧基;
R4 表示C1-8-烷氧基,C1-8-烷基,C3-7-环烷基,苯基,取代苯基,萘基,取代萘基;
其中,在一步法中
其中
R1,R2,R3,R5和X的定义同上文,并且
R4 表示C1-8-烷氧基,苯氧基,取代苯氧基,苯基,取代苯基,萘基,取代萘基,芳香杂环基或取代芳香杂环基;
a)在有机溶剂中,于-70~20℃,
其中
R9 表示C1-8-烷基;
R10 表示C1-8-烷基;
R11和R12 表示相同的C1-8-烷基;
R13和R14 分别独立地表示氢;或
R13 表示氢和
R14 表示OW;
W 表示锂,镁的氯化物、溴化物或碘化物;
或者
a2)在C1-8-烷基锂或芳基锂溶液和任选地加入的辅助胺存在下,与催化量的上述定义的式b1或b2所示的化合物之一反应;
b)在-70~20℃的温度范围内,将0.5~3当量的氧化作用金属盐或金属盐络合物加入步骤a)中所得到的混合物中,得到式I或II所示化合物的外消旋物;和
c)将在步骤b)中得到的二膦酸酯转化成二氧化膦。
2.根据权利要求1的方法,其中,式Ia所示化合物在四氢呋喃中,于-30~0℃,与1~1.5当量的二异丙基氨基锂或四甲基哌啶基锂反应,并在-30~20℃下向所得悬浮液中加入1~2当量的氯化铁。
3.根据权利要求1的方法,其特征在于式IIa所示化合物在四氢呋喃中与1~1.5当量的二异丙氨基锂或四甲基哌啶基锂反应,并在-30℃下向所得悬浮液中加入1~2当量的氯化铁。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP97122720 | 1997-12-23 | ||
EP97122720.2 | 1997-12-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1224019A CN1224019A (zh) | 1999-07-28 |
CN1132839C true CN1132839C (zh) | 2003-12-31 |
Family
ID=8227865
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN98125786A Expired - Lifetime CN1132839C (zh) | 1997-12-23 | 1998-12-23 | 二(氧化膦)和二(膦酸酯)化合物的制备方法 |
Country Status (10)
Country | Link |
---|---|
US (1) | US6162929A (zh) |
EP (1) | EP0926152B1 (zh) |
JP (1) | JP4326614B2 (zh) |
KR (1) | KR100657060B1 (zh) |
CN (1) | CN1132839C (zh) |
AT (1) | ATE223923T1 (zh) |
CA (1) | CA2256828C (zh) |
DE (1) | DE69807832T2 (zh) |
DK (1) | DK0926152T3 (zh) |
ES (1) | ES2182211T3 (zh) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19918420A1 (de) * | 1999-04-23 | 2000-10-26 | Aventis Res & Tech Gmbh & Co | Bidentate Organophosphorliganden und ihre Verwendung |
US6288280B1 (en) * | 1999-07-09 | 2001-09-11 | Hoffmann-La Roche Inc. | Racemization of atropisomeric bis(phosphine oxide) compounds |
JP3844927B2 (ja) | 2000-01-07 | 2006-11-15 | 高砂香料工業株式会社 | ジホスフィンオキシドおよびジホスホナートの製造方法 |
DE10056310A1 (de) * | 2000-11-14 | 2002-05-16 | Bayer Ag | Verbessertes Verfahren zur Herstellung von enantiomerenreinen(5,5`-Dichlor-6,6`-dimethoxybiphenyl-2,2`-diyl)-bis-(diphenylphosphinoxiden) |
US20060269602A1 (en) * | 2001-04-13 | 2006-11-30 | Dasch James R | Method of modifying the release profile of sustained release compositions |
US6558702B2 (en) * | 2001-04-13 | 2003-05-06 | Alkermes Controlled Therapeutics, Inc. | Method of modifying the release profile of sustained release compositions |
GB0129112D0 (en) * | 2001-12-05 | 2002-01-23 | Chirotech Technology Ltd | Chiral ligands for asymmetric catalysis |
US7396947B2 (en) * | 2003-06-13 | 2008-07-08 | Lanxess Deutschland Gmbh | Chiral ligands for application in asymmetric syntheses |
WO2005080370A1 (en) | 2004-02-19 | 2005-09-01 | Lonza Ag | Process for the preparation of enantiomerically pure 1-substituted-3-aminoalcohols |
DE102004022397A1 (de) * | 2004-05-06 | 2005-12-01 | Consortium für elektrochemische Industrie GmbH | Chirale C2-symmetrische Biphenyle, deren Herstellung sowie Metallkomplexe enthaltend diese Liganden und deren Verwendung als Katalysatoren in chirogenen Synthesen |
US20110065838A1 (en) * | 2009-09-11 | 2011-03-17 | Chemtura Corporation | Hydroxyphenyl Phosphine Oxide Mixtures and their use as Flame Retardants for Epoxy Resins |
FR2952638A1 (fr) | 2009-11-17 | 2011-05-20 | Univ Strasbourg | Procede de phosphination catalytique double ou triple de composes di, tri ou tetrahalobiaryles, intermediaires employes, composes obtenus et leurs utilisations |
JP6006723B2 (ja) * | 2010-09-10 | 2016-10-12 | カナタ ケミカル テクノロジーズ インコーポレイティッド | ビアリールジホスフィン配位子、それらの中間体、および不斉触媒反応におけるそれらの使用法 |
CN103204877A (zh) * | 2012-01-11 | 2013-07-17 | 中国科学院大连化学物理研究所 | 一类具有轴手性的缺电子双膦配体及其制备方法 |
ITMI20121489A1 (it) * | 2012-09-06 | 2014-03-07 | Univ Degli Studi Milano | Metodo per la riduzione di nitro derivati ad ammine |
CN114805436B (zh) * | 2022-05-27 | 2023-09-05 | 海南大学 | 一种有机膦氧类化合物及其合成方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3032589A (en) * | 1959-08-04 | 1962-05-01 | American Cyanamid Co | Method of preparing organophosphorus oxides |
GB8429537D0 (en) * | 1984-11-22 | 1985-01-03 | Shell Int Research | Bis-phosphineoxide compounds |
US4879008A (en) * | 1987-11-09 | 1989-11-07 | Eastman Kodak Company | Preparation of bidentate ligands |
EP0398132B1 (de) * | 1989-05-18 | 1995-09-20 | F. Hoffmann-La Roche Ag | Phosphorverbindungen |
DK0530336T3 (da) * | 1991-03-15 | 1996-05-20 | Hoffmann La Roche | Chirale phosphiner |
DK0530335T3 (da) * | 1991-03-15 | 1996-10-14 | Hoffmann La Roche | Disphosphonsyrederivater som mellemprodukter til fremstillingen af diphosphinligander |
ATE179981T1 (de) * | 1992-01-31 | 1999-05-15 | Hoffmann La Roche | Diphosphinliganden |
DE4330730A1 (de) * | 1993-09-10 | 1995-03-16 | Bayer Ag | Neue Bisphosphine für asymmetrische Hydrierkatalysatoren |
IT1270082B (it) * | 1994-07-12 | 1997-04-28 | Univ Degli Studi Milano | Difosfine eteroaromatiche come leganti chirali, complessi tra dette difosfine e metalli di transizione ed impiego di detti complessi come catalizzatori chirali |
JP3148136B2 (ja) * | 1996-12-26 | 2001-03-19 | 高砂香料工業株式会社 | 新規なキラルジホスフィン化合物、その製造中間体、該ジホス フィン化合物を配位子とする遷移金属錯体並びに該錯体を含む 不斉水素化触媒 |
-
1998
- 1998-12-15 US US09/212,646 patent/US6162929A/en not_active Expired - Lifetime
- 1998-12-17 DK DK98123996T patent/DK0926152T3/da active
- 1998-12-17 ES ES98123996T patent/ES2182211T3/es not_active Expired - Lifetime
- 1998-12-17 AT AT98123996T patent/ATE223923T1/de active
- 1998-12-17 DE DE69807832T patent/DE69807832T2/de not_active Expired - Lifetime
- 1998-12-17 EP EP98123996A patent/EP0926152B1/en not_active Expired - Lifetime
- 1998-12-18 CA CA002256828A patent/CA2256828C/en not_active Expired - Lifetime
- 1998-12-22 JP JP36404498A patent/JP4326614B2/ja not_active Expired - Lifetime
- 1998-12-23 CN CN98125786A patent/CN1132839C/zh not_active Expired - Lifetime
- 1998-12-23 KR KR1019980057844A patent/KR100657060B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
ES2182211T3 (es) | 2003-03-01 |
CA2256828A1 (en) | 1999-06-23 |
US6162929A (en) | 2000-12-19 |
JPH11246576A (ja) | 1999-09-14 |
CA2256828C (en) | 2009-04-07 |
DE69807832T2 (de) | 2003-07-31 |
ATE223923T1 (de) | 2002-09-15 |
JP4326614B2 (ja) | 2009-09-09 |
CN1224019A (zh) | 1999-07-28 |
KR100657060B1 (ko) | 2007-04-25 |
KR19990063389A (ko) | 1999-07-26 |
DE69807832D1 (de) | 2002-10-17 |
EP0926152A1 (en) | 1999-06-30 |
EP0926152B1 (en) | 2002-09-11 |
DK0926152T3 (da) | 2003-01-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1132839C (zh) | 二(氧化膦)和二(膦酸酯)化合物的制备方法 | |
US5488172A (en) | Chiral phosphorus compounds | |
CN1211388C (zh) | 酰基膦和其衍生物的制备方法 | |
CN1527834A (zh) | 制备二膦类化合物的方法及其应用 | |
US5274125A (en) | Chirale phosphines | |
CN1069629C (zh) | α,β-不饱和有机羧酸的制备方法 | |
JP6054108B2 (ja) | 光学活性2,3−ジヒドロファルネサールの製造方法 | |
CN1045436C (zh) | 吡啶甲醇衍生物的制备方法 | |
JP3310381B2 (ja) | イソプレン誘導体の製造方法 | |
Perlikowska et al. | Enantiomerically pure disulfides: key compounds in the kinetic resolution of chiral PIII-derivatives with stereogenic phosphorus | |
US6333291B1 (en) | Optically active diphosphine compound, production intermediate thereof, transition metal complex containing the compound as ligand and asymmetric hydrogenation catalyst containing the complex | |
CN100519571C (zh) | 用于不对称反应的配位体 | |
JP3146187B2 (ja) | ジホスフィンオキシドの新規な製造方法 | |
EP0732337B1 (en) | Optically active asymmetric diphosphine and process for producing optically active substance in its presence | |
JP4464516B2 (ja) | ホスフィン・ボラン誘導体の製造方法 | |
CN1163499C (zh) | 旋转对映异构双(氧化膦)化合物的外消旋化方法 | |
US7135582B2 (en) | Transition metal complex having diphosphine compound as ligand | |
Davies et al. | Asymmetric synthesis of sulfinyl-substituted arene chromium tricarbonyl complexes | |
Vedejs et al. | Cyclic organotin Lewis acids | |
US6472539B1 (en) | Production process of diphosphine oxide and diphosphonate | |
JPH04283596A (ja) | 光学活性ビフェロセン誘導体、その中間体及びそれらの製造方法 | |
Weißenbacher et al. | Synthesis and characterization of novel aminophosphine ligands based on ferrocenodecaline backbones | |
CN1622949A (zh) | 制备二亚磷酸酯的改良方法 | |
JP5546294B2 (ja) | 軸不斉ホスフィン化合物とその製造方法 | |
KR20170095796A (ko) | 라세믹-보로닉 산의 부분입체이성질 현상을 이용한 축상 키랄성 화합물의 합성방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20031231 |