文献类型：期刊文献

英文题名：Baylis-Hillman reaction promoted by a recyclable protic-ionic-liquid solvent-catalyst system: DABCO-AcOH-H₂O

作者：Song, Ying[1];Ke, Haihua[1];Wang, Nan[1];Wang, Limin[1];Zou, Gang[1]

机构：[1]E China Univ Sci & Technol, Dept Fine Chem, Shanghai 200237, Peoples R China

年份：2009

卷号：65

期号：45

起止页码：9086

外文期刊名：TETRAHEDRON

收录：;WOS:【SCI-EXPANDED(收录号:WOS:000271094000005)，CCR-EXPANDED(收录号:WOS:000271094000005)】；

基金：We thank ECUST and Shenzhen Tianding Fine Chemical Co. Ltd. for financial support.

语种：英文

外文关键词：Baylis-Hillman reaction; Protic ionic liquid; Solvent catalyst; DABCO

摘要：A recyclable protic-ionic-liquid solvent-catalyst system, DABCO-AcOH-H2O, has been developed and used in the Baylis-Hillman reaction of aromatic aldehydes, aliphatic aldehydes, and cinnamaldehydes with acrylates and acrylonitrile, showing comparable performance to free DABCO in traditional solvents. The DABCO-AcOH-H2O solvent-catalyst system could be reused for at least five times without significant loss of activity. (C) 2009 Elsevier Ltd. All rights reserved.