反应详情

2.7 g of potassium permanganate in 50 ml of an acetone/water mixture (50/50) are added at room temperature to a solution of 6.88 mmol of the product obtained in Step D in 30 ml of acetone. The solution is stirred for 2 hours at room temperature and then filtered. The filtrate is concentrated under reduced pressure and chromatographed over silica gel to yield the title product.

1. filtrationfiltered
2. concentrationThe filtrate is concentrated under reduced pressure
3. customchromatographed over silica gel