Grignard allylic substitution reaction catalyzed by 1,2,3-triazol-5-ylidene magnesium complexes
作者:Ryosuke Nomura、Yuji Tsuchiya、Hiroyuki Ishikawa、Sentaro Okamoto
DOI:10.1016/j.tetlet.2012.12.124
日期:2013.3
Allylic chlorides and phosphates reacted with alkyl-Grignard reagent in an S(N)2'-selective manner in the presence of a catalytic amount of 1,2,3-triazol-5-ylidenes to provide a-branched alkenes. (C) 2013 Elsevier Ltd. All rights reserved.