反应详情

(3-Chloro-4-methanesulfonylamino-5-vinylbenzyl)carbamic acid tert-butyl ester (30.7 mg, 0.09 mmol) and CF3COOH (5-6 drops) was added into methylene chloride. The reaction mixture was stirred for 12 hr. The reaction mixture was concentrated in vacuo to give a title compound (33.4 mg, 100%).

1. concentrationThe reaction mixture was concentrated in vacuo