反应详情

Dess Martin periodinane (235 mg, 0.556 mmol, 1.5 eq) was added to the product of 27d) (160 mg, 0.370 mmol, 1.0 eq) in dichloromethane (10 mL) at 0° C. The mixture was stirred for 2 h at room temperature, and then filtered through a pad of celite. The filter was rinsed with dichloromethane and the filtrate was dried over sodium sulfate, and evaporated. White solid. Yield: 140 mg. Mass spectroscopy: m/z: [M+H]+=430.9

1. filtrationfiltered through a pad of celite
2. washThe filter was rinsed with dichloromethane
3. dry with materialthe filtrate was dried over sodium sulfate
4. customevaporated