Efficient Synthesis of Dihydrobenzofurans
via a Multicomponent Coupling of Salicylaldehydes, Amines, and Alkynes
作者:Chao-Jun Li、Rene-Viet Nguyen
DOI:10.1055/s-2008-1078573
日期:——
A simple and efficient synthesis of dihydrobenzofurans was developed using a multicomponent coupling of various salicylaldehydes, amines, and alkynes. The use of aliphatic alkynes containing a heteroatom is critical to the success of the reaction.