W. Grainger, E. Parish
Sep 1, 2015
Citations
0
Influential Citations
5
Citations
Journal
Steroids
Abstract
Readily available vanadyl acetylacetonate was found to oxidize the allylic sites of Δ(5) steroidal alcohols without protection of hydroxyl groups. Cholesterol, dehydroepiandrosterone, cholesterol benzoate, cholesterol acetate, pregnenolone, and 5-pregnen-3,20-diene were oxidized to 7-keto products using vanadyl acetylacetonate in one pot reactions at room temperature in the presence of oxygen and water.