反应条件
1: With copper(l) iodide; potassium carbonate; sulfur in N,N-dimethyl-formamide T=90°C; 12 h; Inert atmosphere; 2: With sodium tetrahydroborate in N,N-dimethyl-formamide T=40°C; Inert atmosphereCooling with ice;
参考文献
Organic Letters, , vol. 11, # 22 p. 5250 - 5253