反应条件
1: 3,4-Dibromo-thiophene in diethyl ether T=-78°C; 0.166667 h; Inert atmosphere; 2: With n-butyllithium in diethyl ether; hexane 0.25 h; Inert atmosphere; 3: N,N-dimethyl-formamide in diethyl ether; hexane T=-78°C; 3 h; Inert atmosphere;
参考文献
Meyer, Christina; Neue, Benedikt; Schepmann, Dirk; Yanagisawa, Shuichi; Yamaguchi, Junichiro; Wuerthwein, Ernst-Ulrich; Itami, Kenichiro; Wuensch, Bernhard
Organic and Biomolecular Chemistry, 2011 , vol. 9, # 23 p. 8016 - 8029