Jialiang Tang, Ling Ming, Xiaoming Zhao
May 8, 2013
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0
Influential Citations
5
Citations
Journal
Synthesis
Abstract
Sulfur heterocyclization and 1,3-migration of silicon have been realized in the reactions of a range of 1,3-diynes with sodium triisopropylsilanethiolate in N,N-dimethylformamide. These provided 40–72% yields of 2,5-disubstituted 3-(triisopropylsilyl)thiophenes and up to 50% yield of 2,5-disubstituted thiophenes.