反应详情

A suspension of 1,3-dihydro-indol-2-one (1.3 g, 9.76 mmol) in acetonitrile (20 mL) at −5° C. was treated with N-bromosuccinimide, warmed to room temperature, stirred overnight and filtered to give 1.8 g (87% yield) of the desired product. MS (ESI(+)) m/e 209.9, 211.9 (M−H)−.

1. filtrationfiltered