反应条件
1: 1-fluoro-3-chlorobenzene With n-butyllithium; N,N,N',N,-tetramethylethylenediamine; diisopropylamine in tetrahydrofuran T=-78°C; 1 h; Inert atmosphere; 2: N,N-dimethyl-formamide T=-78°C; 0.5 h; Inert atmosphere; regioselective reaction;
参考文献
Wang, Le; Wang, Yan; Guo, Fangxu; Zheng, Yue; Bhadury, Pinaki S.; Sun, Zhihua
Tetrahedron Letters, 2013 , vol. 54, # 45 p. 6053 - 6056
