Treatment of Δ4-3-ketosteroids with m-chloroperbenzoic acid at 0°C produced the corresponding steroidal seven-membered A-ring epoxy lactones. The adopted procedure allowed for efficient recovery and separation of the products with definite stereochemistry.
Steroidal seven-membered A-ring epoxy lactones by oxidation of the corresponding Δ4-3-ketosteroids
DI GIOIA, Maria Luisa;Leggio, Antonella;LE PERA, Adolfo;PERRI, Francesca;Liguori, Angelo
2006-01-01
Abstract
Treatment of Δ4-3-ketosteroids with m-chloroperbenzoic acid at 0°C produced the corresponding steroidal seven-membered A-ring epoxy lactones. The adopted procedure allowed for efficient recovery and separation of the products with definite stereochemistry.File in questo prodotto:
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