摘要
水-有机两相催化体系因其绿色环保的特点受到人们的极大关注.目前,水-有机两相催化体系的发展重点是改善两相体系的传质效率、提高其催化活性.对构建高效水-有机两相催化体系的几种常用方法进行了综述,包括表面活性剂和相转移剂的使用、利用水溶性高分子负载催化剂以及新型多功能配体的使用等.探讨了这些方法的优点与缺陷,并对水-有机两相催化体系的发展提出展望.
Aqueous-organic biphasic catalysis has attracted great attentions because it is environmentally benign. Currently, aqueous-organic biphasic catalysis is focusing on the improvement of mass transfer efficiency of biphasic system and the increase of catalytic activity. In this paper, we reviewed several methods that are frequently used to construct aqueous-organic biphasic catalysis with high efficiency, which includes the use of surfactant/phase transfer agent, immobilization of catalyst by water - soluble polymer and the utilization novel muhifunctional ligands etc. We discussed the advantages and disadvantages of these methods in detail, and also provided the prospects for the future development of aqueous-organic biphasic catalysis.
出处
《四川师范大学学报（自然科学版）》
CAS
CSCD
北大核心
2013年第2期306-311,共6页
Journal of Sichuan Normal University（Natural Science）
基金
国家863计划(2011AA06A108)资助项目
关键词
水-有机两相催化剂
高催化活性
重复使用性
表面活性剂
相转移剂
水溶性高分子
多功能配体
aqueous-organic biphasic catalysis
high catalytic activity
reusability
surfactant
phase transfer agent
water-soluble polymer
multifunctional ligand
