Preparative Organic Chemistry
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ChemInform Abstract: Rhodium Carbonyl-Catalyzed Carbonylation of Unsaturated Compounds. Part 5. Cross-Hydrocarbonylation of 1-Alkyne and Ethylene by Rhodium Carbonyl Catalyst Modified with Phosphines.
First published: October 1, 1991
Abstract
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ChemInform Abstract
Application of the title reaction to unsubstituted acetylene gives . gamma.-caprolactone (VII), which is the hydrogenation product of the expected furanone (IV) (R: -H). The yield of (VII) depends on the nature of the phosphine employed in the catalyst.
