Benzyl Bromide → HCID 58975516, compound

Participants

Reaction Steps

To a solution of 1A (95 mg, 0.36 mmol) in DMF (2 mL) was added Cs2CO3 (260 mg, 0.8 mmol), followed by benzyl bromide (74 mg, 0.43 mmol). After stirring at RT under argon for 4 h, the mixture was partitioned between water and EtOAc. The aqueous layer was extracted with EtOAc (20 mL). The combined organic layers were washed with brine, dried (Na2SO4), and evaporated under vacuum. The resulting residue was chromatographed on silica gel (10 g) eluted with 20-30% EtOAc in hexane (step-wise gradient) to obtain the title compound (112 mg, 88%).

Provenance & Evidence