1: With methanesulfonyl chloride; triethylamine in dichloromethane T=-10°C; Inert atmosphere; 2: With lithium bromide in tetrahydrofuran 2 h; Inert atmosphereReflux;
参考文献
Cahiez, Gerard; Gager, Olivier; Moyeux, Alban; Delacroix, Thomas
Advanced Synthesis and Catalysis, 2012 , vol. 354, # 8 p. 1519 - 1528