Enantioselective Intramolecular Aldehyde α-Alkylation with Simple Olefins: Direct Access to Homo-Ene Products
作者:Robert J. Comito、Fernanda G. Finelli、David W. C. MacMillan
DOI:10.1021/ja4047312
日期:2013.6.26
A highly selective method for the synthesis of asymmetricallysubstituted carbocycles and heterocycles from unactivated aldehyde-olefin precursors has been achieved via enantioselective SOMO-catalysis. Addition of a catalytically generated enamine radical cation across a pendent olefin serves to establish a general asymmetric strategy toward the production of a wide range of formyl-substituted rings