文献类型：期刊文章

作　　者：金叶[1] 李洪启[1]

机构地区：[1]东华大学化学与化工学院生态纺织教育部重点实验室,上海201620

出　　处：《化学研究与应用》

基　　金：教育部留学回国人员科研启动基金资助项目;上海市自然科学基金(06ZRl4001)资助项目

年　　份：2007

卷　　号：19

期　　号：8

起止页码：928-932

语　　种：中文

收录情况：BDHX、BDHX2004、CAS、CSCD、CSCD2011_2012、JST、RSC、ZGKJHX、核心刊

摘　　要：Hydroxyisoflavonoids were synthesized by an acylation-cyclization 2-step sequence.Reactions between the hydroxyisoflavonoids and perfluoroalkylsulfonyl fluorides produced 6 novel isoflavones containing perfluoroalkylsufonyl group.The perfluoroalkylsulfonylation of isoflavones containing 2 or 3 hydroxy groups showed high regioselectivity,namely only the 4′-hydroxy group in the isoflavones reacted with perfluoroalkylsulfonyl fluorides to give the corresponding perfluoroalkylsulfonylisoflavones,the structures of which were characterized by 1 HNMR,13C NMR,MS and IR spectra.

关 键 词：异黄酮 全氟烷基磺酰基  合成  表征  

分 类 号：O622.2]