反应详情

A mixture of tert-Butyl-4-hydroxy-1-piperidine-carboxylate (2.0 g, 9.64 mmol) and 2-Fluoropyridine (0.93 mL, 10.6 mmol) in DMF (10 mL) is treated with 60% NaH in mineral oil (600 mg, 12.5 mmol) at RT. After completion, the reaction mixture is quenched by H2O, EtOAc is added and the organic layer is washed with brine, dried over MgSO4 and evaporated in vacuo. Silica gel flash chromatography of the residue affords the title compound as a white powder; ES-MS: M+H=279.0: DtRet=2.82.

1. customAfter completion, the reaction mixture is quenched by H2O, EtOAc
2. additionis added
3. washthe organic layer is washed with brine
4. dry with materialdried over MgSO4
5. customevaporated in vacuo