Author:
Dalibová Lucie,Kohout Ladislav
Abstract
Steroids with hydroxyl group in positions 2, 3, 6, 7, 17 and 20 were esterified with heptafluorobutyric anhydride. The obtained esters on treatment with lithium bromide in N,N-dimethylacetamide in the presence of pyridinium tosylate afforded the corresponding olefins in high yields.
Publisher
Institute of Organic Chemistry & Biochemistry
Cited by
3 articles.
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