Chemistry of Natural Compounds p. 179 - 181 (1999)
Update date:2022-08-18
Topics:
Kovganko
Ananich
It has been established that on the interaction of the 5α,6α-epoxysteroids (1a-c) with trifluoroacetic acid in chloroform the 6-trifluoroacetates of the 5α,6β-diols (2a-c) are formed in high yield. The alkaline hydrolysis of the trifluoroacetates (2a-c) leads to the corresponding diols (3a-c).
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(2016)Doi:10.1002/hlca.193802101163
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(2003)
