Luecking et al., 2000 - Google Patents
New Efficient Catalysts for the Palladium-Catalyzed Coupling of Alkynes to EnynesLuecking et al., 2000
- Document ID
- 5018098596416664783
- Author
- Luecking U
- Pfaltz A
- Publication year
- Publication venue
- Synlett
External Links
Snippet
Palladium complexes with phosphinooxazoline ligands are very efficient catalysts for the coupling of alkynes to enynes. The catalyst system could be employed in solvent-free reactions and provided an efficient means for the regiocontrol of cross-coupling reactions …
- 150000001345 alkine derivatives 0 title abstract description 17
Classifications
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
- C07C41/01—Preparation of ethers
- C07C41/18—Preparation of ethers by reactions not forming ether-oxygen bonds
- C07C41/30—Preparation of ethers by reactions not forming ether-oxygen bonds by increasing the number of carbon atoms, e.g. by oligomerisation
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2531/00—Catalysts comprising hydrides, coordination complexes or organic compounds
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2101/00—Systems containing only non-condensed rings
- C07C2101/12—Systems containing only non-condensed rings with a six-membered ring
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B53/00—Asymmetric syntheses
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