Synthesis of tetrasubstituted thiophenes from pyridinium 1,4-zwitterionic thiolates and modified activated alkynes

Publication date: Available online 18 April 2021Source: Chinese Chemical LettersAuthor(s): Taimin Wang, Xuecheng Zhu, Qingqing Tao, Wei Xu, Haiyan Sun, Ping Wu, Bin Cheng, Hongbin Zhai
Source: Chinese Chemical Letters - Category: Chemistry Source Type: research
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