Tetrahedron Letters p. 1691 - 1694 (1994)
Update date:2022-07-30
Topics:
Kuenzer, H.
Thiel, M.
Sauer, G.
Wiechert, R.
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
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