1: bis-(phenyl)-sulfoxide With chloro-trimethyl-silane in dichloromethane T=20°C; 0.5 h; 2: phenyl-magnesium chloride in tetrahydrofuran; dichloromethane T=20°C; 1 h; 3: With hydrogenchloride; water in tetrahydrofuran; diethyl ether; dichloromethane T=20°C;
参考文献
Shin-Etsu Chemical Co., Ltd.
Patent: EP1780198 A1, 2007 ;
Location in patent: Page 32 ;