Macroreticular p-(ω-sulfonic-perfluoroalkylated) polystyrene ion-exchange resins:: a new type of selective solid acid catalyst

被引：13
|
作者：
Lin, ZH [1 ]
Zhao, CX [1 ]
机构：
[1] Shanghai Jiao Tong Univ, Dept Chem, Shanghai 200240, Peoples R China
来源：
CHEMICAL COMMUNICATIONS | 2005年 / 28期
关键词：
D O I：
10.1039/b504767f
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Macroreticular p-(omega-sulfonic-perfluoroalkylated) polystyrene (FPS) cation-exchange resins 3 have been synthesized by sequential p-perfluoroalkylation of macroreticular polystyrene (PS) 1 with omega-fluorosulfonylperfluorodiacyl peroxide 2, hydrolysis and acidification; the fluorinated mesoporous resins exhibited higher activity and selectivity than commercial Amberlyst 36 and Nafion NR50 in the cyclization of pseudoionone.
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页码：3556 / 3558
页数：3
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