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CO₂取代光气合成氨基甲酸酯研究进展

Progress in synthesis of carbamate by using CO₂ instead of phosgene

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【Author】 WANG Xiaogang1,LI Liqing1,2,Tang Lin1,GAO Zhao1,LIU Zongyao1(1 School of Environmental Science and Engineering,Hunan University,Changsha 410082;2 School of Energy Science and Engineering Central South University,Changsha 410083)

【机构】湖南大学环境科学与工程学院；湖南大学环境科学与工程学院长沙410082；长沙410082；中南大学能源科学与工程学院；长沙410083；

【摘要】介绍了近几十年来利用CO2活化进行含氮化合物羰化反应合成氨基甲酸酯的研究进展。评述分析了各种金属盐催化、氨基甲酸盐阴离子作为亲核试剂、电解制备离子液体亲核试剂及超临界CO2条件下合成氨基甲酸酯反应过程的优点及不足,阐述了其反应机理,并对非光气法CO2合成氨基甲酸酯的前景做了展望。更多还原

【Abstract】 The recent development of synthesis of carbamate by using CO2 as an activator is summarized.The merits and the shortages of the synthesis progress under the conditions of metal salt catalysts,carbamate anions,ionic liquid by electrochemical production and supercritical CO2 are introduced,and the reaction mechanism are also discussed.Further studies about synthesizing carbamate by using the non-phosgene method are also discussed.更多还原