Palladium(II)-catalyzed regioselective carbonylative coupling of aniline derivatives with terminal aryl acetylenes to give acrylamides under syngas conditions
作者:B. El Ali、A. El-Ghanam、M. Fettouhi、J. Tijani
DOI:10.1016/s0040-4039(00)00899-6
日期:2000.7
The carbonylative coupling of aniline derivatives (la-h) with terminal aryl acetylenes (2a, b) catalyzed by Pd(OAc)(2) and 1,4-bis(diphenylphosphino)butane (dppb) under syngas conditions affords acrylamide derivatives 3 or 3' in excellent yields and selectivities. (C) 2000 Published by Elsevier Science Ltd.