1: 2,3,4,5-tetrabromothiophene With n-butyllithium in diethyl ether; hexane T=0°C; 1.66667 - 1.83333 h; Argon atmosphere; 2: C4Br2Li2S With water T=0°C;
参考文献
MERCK and CO., INC.
Patent: WO2004/58763 A1, 2004 ;
Location in patent: Page 41-42 ;
WO 2004/058763 A1