反应详情

To a solution of tert-butyl 3-oxocyclohexylcarbamate (2 mmol, 426 mg) in ethyl ether (10 mL) was added a solution of (2-fluorobenzyl)magnesium bromide in ether (5 mmol, 0.25 M, 20 mL) at 0° C. The reaction mixture was allowed to warm to room temperature and stirred for overnight. The reaction mixture was added to the NH4Cl aqueous solution. The organics were extracted with EtOAc. The EtOAc solution was concentrated. The product, tert-butyl 3-(2-fluorobenzyl)-3-hydroxycyclohexylcarbamate was purified by column chromatography on silica gel.

1. extractionThe organics were extracted with EtOAc
2. concentrationThe EtOAc solution was concentrated
3. customThe product, tert-butyl 3-(2-fluorobenzyl)-3-hydroxycyclohexylcarbamate was purified by column chromatography on silica gel