A facile total synthesis of ent-17β-estradiol and structurally related analogues
作者:Zu Yun Cai、Douglas F. Covey
DOI:10.1016/j.steroids.2006.12.007
日期:2007.4
A facile six-step synthesis (15.2% yield) of ent-17beta-estradiol from readily accessible precursors is described. The preparation of analogues with 2-alkyl substituents, double bond unsaturation in the C-ring, a cis C,D-ring fusion and modified substituents at C(17) is also reported.