Triethylamine → HCID 57804306, compound

Participants

Reaction Steps

Cool (0° C.) a solution of [2-(3-methyl-phenyl)-4-methyl oxazol-5-yl]-methanol (Example 3, 756 mg, 4 mmol) in dichloromethane (16 mL) and add, sequentially, DMAP (51 mg, 0.4 mmol), triethylamine (552 μL, 4 mmol) and methanesulfonyl chloride (323 μL, 4.2 mmol). Stir the resulting solution for 5 min., remove the cooling bath and stir for 25 min. Dilute this solution with ether, wash with hydrochloric acid (5 mL, 2M), brine, dry over MgSO4 and concentrate to give the title compound (743 mg).

Provenance & Evidence