1: With isopropylmagnesium chloride in tetrahydrofuran T=-20°C; 0.5 h; 2: With zinc dibromide in tetrahydrofuran T=-40°C; 0.5 h; 3: With disulfur dichloride in tetrahydrofuran
参考文献
Korn, Tobias J.; Knochel, Paul
Synlett, 2005 , # 7 art. no. G06105ST, p. 1185 - 1187