Lewis base-CO2 adducts as organocatalysts for CO2 transformation  

作　　者：Hui Zhou Xiaobing Lu 

机构地区：[1]State Key Laboratory of Fine Chemicals,Dalian University of Technology,Dalian 116024,China

出　　处：《Science China Chemistry》2017年第7期904-911,共8页中国科学（化学英文版）

基　　金：supported by the National Natural Science Foundation of China(21402021);the Program for Changjiang Scholars and Innovative Research Team in University(IRT13008)

摘　　要：In the recent decade, the development and application of organocatalysis for CO_2 transformation into useful chemicals have attracted much attention. Among these organocatalysts, Lewis base-CO_2 adducts(LB-CO_2) were found to be more efficient.The used Lewis base has great effect on the catalytic activity of its CO_2 adduct. This review reports the recent progress in LB-CO_2 adducts catalyzed the cyclization of CO_2 with epoxides or aziridines to afford cyclic carbonates or oxazolidinones,the carboxylation of CO_2 with propargylic alcohols to α-alkylidene cyclic carbonates, and the reduction of CO_2 to methanol,formamides and methylamines, with the focus on the catalytic mechanism.In the recent decade, the development and application of organocatalysis for CO2 transformation into useful chemicals have attracted much attention. Among these organocatalysts, Lewis base-CO2 adducts（LB-CO2） were found to be more efficient.The used Lewis base has great effect on the catalytic activity of its CO2 adduct. This review reports the recent progress in LB-CO2 adducts catalyzed the cyclization of CO2 with epoxides or aziridines to afford cyclic carbonates or oxazolidinones,the carboxylation of CO2 with propargylic alcohols to α-alkylidene cyclic carbonates, and the reduction of CO2 to methanol,formamides and methylamines, with the focus on the catalytic mechanism.

关 键 词：Lewis base CO2 adduct organocatalyst CO2 transformation cyclic carbonate 

分 类 号：O643.36[理学—物理化学]