Triethylamine → 1-(2,3-Dihydrobenzo[1,4]dioxin-2-ylmethyl)-3-(3-methoxyphenyl)piperidine

Participants

Reaction Conditions

Reaction Steps

A mixture of 2-bromomethyl-2,3-dihydrobenzo[1,4]dioxine (36 mg, 0.16 mmol), 3-(3-methoxyphenyl)piperidine HCl (36 mg, 0.16 mmol) and triethylamine (40 mg, 0.39 mmol) in acetonitrile (2 mL) was heated in a microwave reactor at 140-150° C. for 300 min. After evaporation to dryness, the crude product was purified by flash chromatography using a gradient of heptane and EtOAc as eluent to give 17 mg of the title compound.

Provenance & Evidence