Acetyl chloride → 3-Acetamidobicyclo[1.1.1]pentan-1-yl acetate

참여 물질

반응 단계

To a DMF (2 mL) solution of 3-aminobicyclo[1.1.1]pentan-1-yl acetate (1 mmol) is added sodium bicarbonate (3 mmol) and then acetyl chloride (1 mmol) by syringe at 0° C. The reaction is allowed to warm up to r.t. and monitored by LCMS. After LCMS analysis indicated consumption of starting material, the reaction is diluted with water and extracted with EtOAc (3×). The organic layers are combined, washed with brine, dried (magnesium sulfate), filtered, and concentrated. The crude residue is subjected to flash chromatography (silica gel, EtOAc/hexanes) to give 3-acetamidobicyclo[1.1.1]pentan-1-yl acetate (3).

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