反应详情

This intermediate was obtained according to general procedure I from 7-hydroxy-3,4,4a,8a-tetrahydro-1H-quinolin-2-one (370 mg, 2.27 mmol) and NBS (424 mg, 2.38 mmol) after flash chromatography on silica gel (hexanes/ethyl acetate, 1/1, Rf=0.15) as white solid (500 mg, 2.07 mmol, 91%).

1. customThis intermediate was obtained