期刊
ACS Sustainable Chemistry & Engineering
标题
Simultaneous Immobilization of CO2 and H2S by Propargyl Amines under Mild Conditions: Efficient Synthesis of Thiazolidine-2-ones
作者
Jiakai Wu, Rongting He, Siliu Cheng, Limin Han, Hailong Hong, and Ning Zhu
摘要
A series of thiazolidine-2-one derivatives were synthesized by a three-component reaction of carbon dioxide, hydrogen sulfide, and propargyl amines under mild conditions. The simultaneous incorporation of carbon dioxide and hydrogen sulfide into the same organic product was realized. Moreover, a reaction mechanism was proposed based on the detailed NMR and FTIR study, which indicated that propargyl amine reacted with CO2 first to form carbamate, followed by O/S exchange with H2S to form thiocarbamate and the final cyclization of thiocarbamate to form thiazolidine-2-one.
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