羰基化法合成氨基甲酸酯催化剂的研究进展

对氧化羰基化法、还原羰基化法及氧化还原羰基化法3种羰基化合成氨基甲酸酯方法中催化剂的研究进展进行了综述,其中着重讨论了各种配体及助剂对催化剂活性的影响。指出今后的研究应集中在寻找高效、价廉及可重复使用的催化体系或对高效的均相催化体系进行负载化以及研究多相催化体系的催化机理。

Advances in synthesis of carbamate esters catalyst by carbonylation

The research advances in catalysts used in the synthesis of carbamate esters by oxidative,reductive and redox carbonylation are reviewed,with the emphasis on the effects of a varity of ligands and co-catalysts on the activities of catalysts.It is pointed out that the further development is to search for effective,cheap and reusable catalytic system or load active component on homogenous catalytic system,and to research into the mechanism of multiphase system.