反应详情

A mixture of the methyl (3S,4R)-1-tert-butyl-4-(2,4-difluorophenyl)pyrrolidine-3-carboxylate enantiomer 79 (1.37 g, 4.61 mmol) and potassium trimethylsilanolate (0.68 g, 5.30 mmol) in diethyl ether (23 mL) was stirred at r.t. overnight. A saturated solution of hydrogen chloride in EtOAc was then added, the volatiles were evaporated to give 80, which was used without further purification in the preparation of Examples detailed below.

1. customthe volatiles were evaporated