Pd-Catalyzed Cyclization and Carbene Migratory Insertion: New Approach to 3-Vinylindoles and 3-Vinylbenzofurans
作者:Zhenxing Liu、Ying Xia、Shiyi Zhou、Long Wang、Yan Zhang、Jianbo Wang
DOI:10.1021/ol402368h
日期:2013.10.4
A Pd-catalyzed stereoselective synthesis of 3-vinylindoles and 3-vinylbenzofurans has been developed. The reaction merges the alkyne-based Pd-catalyzed cyclization and Pd carbene migratory insertion in a single catalytic cycle, generating a C-C single bond and a C=C double bond in one operation.