153004-17-2Relevant articles and documents
A NEW, STEREOSELECTIVE APPROACH TO C(7)-ALKYLATED ESTRA-1,3,5(10)-TRIENE DERIVATIVES
Kuenzer, H.,Thiel, M.,Sauer, G.,Wiechert, R.
, p. 1691 - 1694 (2007/10/02)
17β-Acetyloxy-3-methoxy-6-(phenylsulfonyl)estra-1,3,5(10),6-tetraene (4) was prepared as a substrate for conjugate addition of organolithium reagents by a three-step sequence starting from 17β-acetyloxy-3-methoxyestra-1,3,5(10)-trien-6-one (2).While methy