反应详情

1.00 g (4.46 mmols) of N,N-di(4-methoxyphenyl)amine (31a), 1.00 g (4.90 mmols) of iodobenzene (32a), 0.502 g (5.23 mmols) of t-BuONa and 0.010 g (0.044 mmols) of Pd(CH3COO)2 were dissolved in anhydrous xylene, and while refluxing the solution in an atmosphere of nitrogen, 1.0 ml of 0.237 M of P(But)3 was further dropped, followed by refluxing for 4 hours.

1. temperaturewhile refluxing the solution in an atmosphere of nitrogen, 1.0 ml of 0.237 M of P(But)3
2. additionwas further dropped
3. temperatureby refluxing for 4 hours