m-Chloroperbenzoic acid → HCID 19884710, compound

Participants

Reaction Steps

The compound of Example 46. Step B (330 mg, 0.767 mmoles) was dissolved in chloroform and cooled to 0°. m-Chloroperbenzoic acid (328 mg, 1.57 mmoles) was added and the reaction stirred for one hour. Calcium hydroxide (195 mg) was added and the reaction stirred for 90 minutes at room temperature. The mixture was filtered and the filtrate evaporated to dryness. The residue crystallized from ethyl acetatehexane to yield the title compound; m.p. 99°-100°.

Provenance & Evidence