Triethylborane as an efficient promoter for palladium-catalyzed allylation of active methylene compounds with allyl alcohols
作者:Masanari Kimura、Ryutaro Mukai、Naoko Tanigawa、Shuji Tanaka、Yoshinao Tamaru
DOI:10.1016/s0040-4020(03)01234-1
日期:2003.9
Without prior activation of allyl alcohols, allylation of a variety of active methylene compounds with allyl alcohols proceeds smoothly at rt-50degreesC in the presence of catalytic amounts of Pd(OAc)(2) (1-10mol%), Et3B (30-240 mol%), a phosphine ligand (1-20 mol%), and a base (0 to 50-60 mol%). (C) 2003 Elsevier Ltd. All rights reserved.