278167-60-5Relevant articles and documents
CuI-Catalyzed Decarboxylative Thiolation of Propargylic Cyclic Carbonates/Carbamates to Access Allenyl Thioethers
Lu, Wen-Ya,You, Yong,Li, Ting-Ting,Wang, Zhen-Hua,Zhao, Jian-Qiang,Yuan, Wei-Cheng
, p. 6711 - 6720 (2021)
The first CuI-catalyzed decarboxylative thiolation of terminal alkyne-substituted cyclic carbonates/carbamates to access allenes has been developed. A wide range of hydroxymethyl-and aminomethyl-containing allenyl thioethers were smoothly obtained in good to excellent yields under mild conditions. The copper-allenylidene intermediate among the process is crucial to the decarboxylative thiolation reaction. This method opens up a new channel to access allenyl thioether compounds.