m-Chloroperbenzoic acid → HCID 66598282, compound

Participants

Reaction Steps

2,3-Dihydro-[1,4]dioxino[2,3-b]pyridine (121 mg, 790 μmol) was dissolved in dichloromethane (4.0 mL), added 3-chloroperbenzoic acid (234 mg, 950 μmol), and stirred at room temperature for 1 hour. The reaction solution was concentrated in vacuo. The obtained residue was purified by silica-gel column chromatography (chloroform/methanol), and the title compound (102 mg (yield 84%)) was obtained as a white solid.

Provenance & Evidence