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
methyl bromide; diethyl ether; magnesium Behandeln des Reaktionsprodukts mit Wasser;
参考文献
Steinkopf et al.
Justus Liebigs Annalen der Chemie, 1934 , vol. 512, p. 136,156
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Lawesson
Arkiv foer Kemi, 1957 , vol. 11, p. 317,322