BF3·Et2O-induced Beckmann rearrangement of 23-hydroxyiminosapogenins. A shortcut to bisnorcholanic lactones
Author/Authors :
Iglesias-Arteaga، نويسنده , , Martيn A. and Alvarado-Nuٌo، نويسنده , , Angel A.، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2006
Pages :
3
From page :
5351
To page :
5353
Abstract :
Treatment of 23-hydroxyiminosapogenins with BF3·Et2O in acetic acid produced good yields of the corresponding bisnorcholanic lactones as the sole products.
