Novel isothiouronium ionic liquid as efficient catalysts for the synthesis of cyclic carbonates from CO₂ and epoxides

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• 作者：Weili Dai ; ^{wldai81@126.com} ; ^{daiweili@nchu.edu.cn} ; Wanyuan Yang ; Ya Zhang ; Dan Wang ; Xubiao Luo ; ^{luoxubiao@126.com} ; Xinman Tu
• 关键词：Isothiouronium ionic liquid ; Cyclic carbonate ; Carbon dioxide ; Epoxide
• 刊名：Journal of CO2 Utilization
• 出版年：2017
• 出版时间：January 2017
• 年：2017
• 卷：17
• 期：Complete
• 页码：256-262
• 全文大小：756 K
• 卷排序：17

文摘

A series of novel functionalized isothiouronium ionic liquids (FITILs) was synthesized. The FITILs was firstly used as efficient catalysts for the cycloaddition reaction. The tertiary N atom coordinates reversibly with CO2 to afford carbamate as an activated form of CO2. A plausible mechanism for cycloaddition reaction over FITILs was proposed.