m-Chloroperbenzoic acid → HCID 68897542, compound

Participants

Reaction Steps

A solution of 4-bromobenzo[g]isoquinoline (7-3) (390 mg, 1.5 mmol, 1. eq) in dichloromethane (25 ml) was treated with mCPBA (˜70%, 559 mg, 2.27 mmol, 1.5 eq) and the reaction mixture was stirred at room temperature until LCMS showed complete conversion. The reaction mixture was diluted with ether, and the precipitate was collected by filtration, washed with ether, and dried to give the title N-oxide 7-4. LRMS m/z: found 274.0, 276.0, calcd. (M+H) 274.0, 276.0

Provenance & Evidence