化学学报 ›› 1988, Vol. 46 ›› Issue (7): 706-710. 上一篇    下一篇

研究论文

高分子负载苯并噻唑 盐的制备及其催化反应

许临晓;陶凤岗;孙国洲;于同隐   

  1. 复旦大学化学系
  • 发布日期:1988-07-15

Preparation and catalytic reactions of benzothiazolium salts supported on polymers

XU LINXIAO;TAO FENGGANG;SUN GUOZHOU;YU TONGYIN   

  • Published:1988-07-15

制备了载于交联聚苯乙烯和苯乙烯与甲基丙烯酸羟乙酯的共聚物的苯并噻唑盐, 并研究了用这些高分子载体苯并噻唑盐催化的醛对α,β-不饱和化合物的Michael加成反应.

关键词: 聚苯乙烯, 共聚物, 载体, 苯 P, 戊二酮 P, 加成反应, 苯甲醛, 苯乙烯 P, 苯并噻唑 P, 甲基丙烯酸酯 P

Preparation of benzothiazolium salts supported on cross-linked polystyrene and on the copolymer of styrene with hydroxyethyl methacrylate are described and the Michael addns. of aldehydes to a,b-unsatd. compounds catalyzed by these benzothiazolium salts on the polymers are reported.

Key words: POLYSTYRENE, COPOLYMERS, CARRIERS, BENZENE P, PENTANEDIONE P, ADDITION REACTION, BENZALDEHYDE, STYRENE P, BENZOTHIAZOLE P, METHYLPROPENOIC ACID ESTER P

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