Transformed steroids. 159. D-D′-homoannelation of 20-epimeric alcohols in the pregna-D6′-pentarane series

Autor: Levina, I. S., Kulikova, L. E., Cherepanova, E. G., Bogdanov, V. S.
Zdroj: Russian Chemical Bulletin; October 1987, Vol. 36 Issue: 10 p2144-2149, 6p
Abstrakt: A D-D'-homoannelation of 20ß- and 20a-epimeric alcohols of the pregna-D6'-pentarane series with rupture of the C16-C17 and C17-C21 bonds, respectively, has been discovered.
Databáze: Supplemental Index