作者:Tomoya Kitazume、Genji Tanaka
DOI:10.1016/s0022-1139(00)00331-6
日期:2000.12
The utility of ionic liquids (8-ethyl-1,8-diazabicyclo[5,4,0]-7-undecene trifluoromethanesulfonate and 8-methyl-1,8-diazabicydo[5,4,0]7-undecene trifluoromethanesulfonate) as a safe: recyclable reaction medium for the synthesis of alpha -fluoro-alpha,beta -unsaturated esters by the Horner-Wadsworth-Emmons reaction with aldehydes in the presence of base, is described. (C) 2000 Elsevier Science S.A. All rights reserved.