反应条件
1: 1,4-dibromo-2,3,5,6-tetrafluorobenzene With n-butyllithium in tetrahydrofuran; hexane T=-78°C; Inert atmosphere; 2: carbon dioxide T=-78 - 0°C;
参考文献
Aakeroey, Christer B.; Chopade, Prashant D.; Ganser, Claudia; Desper, John
Chemical Communications, 2011 , vol. 47, # 16 p. 4688 - 4690