全氟烷基磺酸盐和全氟烷基磺酰亚胺盐的多相化催化研究  

Recent Advances of the Perfluoroalkylsulfonate and Bis- (perfluoroalkylsulfonyl)imide Complexes in Heterogeneous Catalysis

作　　者：肖杰展[1] 张正波[1] 聂进[1] 

机构地区：[1]华中科技大学化学系,武汉430074

出　　处：《化学进展》2005年第1期137-142,共6页Progress in Chemistry

摘　　要：传统的Lewis酸催化剂在环境的压力下受到挑战 ,全氟烷基磺酸盐和全氟烷基磺酰亚胺盐作为均相、高效的Lewis酸催化剂在有机合成中受到人们的关注。为了简化分离操作 ,人们对全氟烷基磺酸盐和全氟烷基磺酰亚胺盐的多相化进行了研究 ,并已取得巨大进展。本文综述了全氟烷基磺酸盐和全氟烷基磺酰亚胺盐分别负载在有机载体、无机载体以及离子液体上的多相化催化最新研究进展 ,简要概括了其制备方法和催化活性 ,并对其催化应用前景进行了展望。Conventional Lewis acid catalysts are now of great challenge especially in relation to today's environmental concerns. The use of perfluoroalkylsulfonate and bis(perfluoroalkylsulfonyl)imide complexes as homogeneous and high-efficient Lewis acid catalysts in organic synthesis has been the subject of numerous publications. For the simplifications of separation and isolation, the immobilized homogeneous catalysts have been made great progress. Recent advances of the perfluoroalkylsulfonate and bis(perfluoroalkylsulfonyl)imide complexes in heterogeneous catalysis and its preparation and activity when immobilized by organic supports, inorganic supports and ion liquids are reviewed, and the prospect for the heterogeneous catalysts is also proposed.

关 键 词：全氟烷基磺酸盐 全氟烷基磺酰亚胺盐 LEWIS酸 多相化催化 

分 类 号：TQ426[化学工程] O643.3[理学—物理化学]