ChemInform Abstract: Cooperative Catalytic Reactions Using Lewis Acids and Organocatalysts: Enantioselective Propargylic Alkylation of Propargylic Alcohols Bearing an Internal Alkyne with Aldehydes.

Abstract

AbstractAn optically active secondary amine is used as co‐catalyst in the title reaction affording the corresponding propargylic alkylated products in high yields as a mixture of two diastereoisomers with high enantioselectivity.