反应详情

[1-(3-fluoro-4-methanesulfonylamino-5-vinyl phenyl)ethyl]carbamic acid tert-butyl ester (0.06 mmol, 20.2 mg) was dissolved in methylene chloride, 5˜6 drops of CF3COOH were added. A reaction mixture was stirred for 12 hr. A toluene was added. The reaction mixture was concentrated in vacuo to yield brownish syrup (20.8 mg, 100.0%).

1. concentrationThe reaction mixture was concentrated in vacuo