反应详情

温度

80 °C

In a reaction tube under nitrogen, a mixture of PdCl2(dppf)CH2Cl2 (23 mg; 0.028 mmol) and triethylamine (0.36 ml; 2.58 mmol) in dioxane (4 ml; dried over 4 Å sieves) was sealed and stirred at 80° C. overnight (18 h). After cooling to room temperature, 1.29M HB(pin) in dioxane (1.00 ml; 1.29 mmol) and phenyl trifluoromethanesulfonate (197 mg; 0.871 mmol) were added and the reaction mixture was stirred at 80° C. GC analysis after 4 days showed a new peak at 7.4 minutes which was identified by GC/MS as the desired phenylborate compound.

1. customwas sealed
2. temperatureAfter cooling to room temperature
3. stirringthe reaction mixture was stirred at 80° C
4. waitGC analysis after 4 days showed