tert-butyl [5-({2-[(tert-butoxycarbonyl)amino]-5-cyanophenyl}ethynyl)pyridin-3-yl]carbamate 在
钯 作用下,
以
甲醇 为溶剂,
反应 6.0h,
以to give the desired product as an off-white powder (0.94 g, 99%)的产率得到tert-butyl [5-(2-{2-[(tert-butoxycarbonyl)amino]-5-cyanophenyl}ethyl)pyridin-3-yl]carbamate