Yang-Lan et al., 1976 - Google Patents
Reactions of dimethyl. beta.-ketoglutarate with 1, 2-dicarbonyl compounds. 6. Reactions of dicarbonyl compounds with dimethyl. beta.-ketoglutarate. 4. Formation of 1 …Yang-Lan et al., 1976
- Document ID
- 7899625883728973714
- Author
- Yang-Lan S
- Mueller-Johnson M
- Oehldrich J
- Wichman D
- Cook J
- Weiss U
- Publication year
- Publication venue
- The Journal of Organic Chemistry
External Links
Snippet
Many aliphatic 1, 2-dicarbonyl compounds react at room temperature with dimethyl/3- ketoglutarate (1) in aque-ous or dilute methanolic solution to furnish 1: 2 adducts of type 2; cyclic 1, 2-diketones similarly give the propellane derivatives of type 3. In contrast …
- 238000006243 chemical reaction 0 title abstract description 41
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- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2103/00—Systems containing at least three condensed rings
- C07C2103/02—Ortho- or ortho- and peri-condensed systems
- C07C2103/04—Ortho- or ortho- and peri-condensed systems containing three rings
- C07C2103/22—Ortho- or ortho- and peri-condensed systems containing three rings containing only six-membered rings
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
- C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by C07D451/00 - C07D477/00
- C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/587—Unsaturated compounds containing a keto groups being part of a ring
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- C07D—HETEROCYCLIC COMPOUNDS
- C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
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- C—CHEMISTRY; METALLURGY
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- C07D—HETEROCYCLIC COMPOUNDS
- C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
- C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
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