Reduction of 3β-acetoxy-8α,14α-epoxy-5α-cholestan-7- one or 3β-acetoxy-5α-cholest-8(14)-en-7-one with zinc dust in methanolic N-sulphuric acid yields 3β-acetoxy-5α,14β-cholest-7- ene with minor amounts of 3β-acetoxy-5α,14β-cholestan-7-one, and constitutes a novel, simple synthesis of 14β-steroids.
A ready synthesis of 5α,14β-cholest-7-en-3β-ol / M. Anastasia, A. Fiecchi, A. Scala. - In: JOURNAL OF THE CHEMICAL SOCIETY. PERKIN TRANSACTIONS. I. - ISSN 0300-922X. - :4(1976), pp. 378-380.
A ready synthesis of 5α,14β-cholest-7-en-3β-ol
M. AnastasiaPrimo
;
1976
Abstract
Reduction of 3β-acetoxy-8α,14α-epoxy-5α-cholestan-7- one or 3β-acetoxy-5α-cholest-8(14)-en-7-one with zinc dust in methanolic N-sulphuric acid yields 3β-acetoxy-5α,14β-cholest-7- ene with minor amounts of 3β-acetoxy-5α,14β-cholestan-7-one, and constitutes a novel, simple synthesis of 14β-steroids.
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