An Environmentally Friendly Synthetic Method of 1,2-Dihydroisoquinoline Frameworks via Three-Component Reaction with <i>o</i>-Alkynylbenzaldehydes, Primary Amines, and Pronucleophiles
作者:Naoki Asao、Kentaro Iso、Salprima Yudha S
DOI:10.1021/ol0618104
日期:2006.8.1
Three-component reactions with ortho-alkynylbenzaldehydes, primary amines, and pronucleophiles (Nu-H), such as CHCl3, proceeded to give 1,2-dihydroisoquinoline derivatives in good to high yields in the absence of any catalysts under mild reaction conditions.
Preparation of 1,2-Dihydroisoquinolines by a Three-Component Reaction under Catalyst-Free Conditions
作者:Naoki Asao、Kentaro Iso、S. Yudha
DOI:10.1055/s-2007-990931
日期:2008.3
A variety of 1,2-dihydroisoquinoline derivatives have been efficiently prepared by a three-component reaction using ortho-alkynylbenzaldehydes, primary amines, and pronucleophiles under mild catalyst-free conditions.