反应条件
1: 1,2,4,5-tetrafluoro-3-bromobenzene With magnesium in tetrahydrofuran
T=20°C; 1 h;
2: With copper(I) bromide in tetrahydrofuran; 1,4-dioxane
T=20°C;
3: 1,4-dibromo-2,3,5,6-tetrafluorobenzene in tetrahydrofuran; 1,4-dioxane; toluene
T=80°C; 48 h; Further stages.;
参考文献
Heidenhain; Sakamoto; Suzuki; Miura; Fujikawa; Mori; Tokito; Taga
Journal of the American Chemical Society, 2000 , vol. 122, # 41 p. 10240 - 10241