反应详情

A mixture of 0.92 g (5.80 mmol) of 2-chloro-3-nitro-pyridine, 1.60 g (5.80 mmol) tripropyl-vinyl-stannane, 0.335 g (0.290 mmol) Pd(PPh3)4 and 10 mL of toluene were combined and refluxed under an inert atmosphere overnight. After routine aqueous workup the crude product was purified by chromatography on silica gel to give 0.470 g (54% yield) of 3-nitro-2-vinyl-pyridine.

1. temperaturerefluxed under an inert atmosphere overnight
2. customAfter routine aqueous workup the crude product was purified by chromatography on silica gel