3beta-Hydroxy-5alfa-cholest-7-ene-9alfa-carbonitrile was obtained via hydrocyanation of 3beta-acetoxy-5alfa-cholest-8-en-7-one by diethylaluminum cyanide. The resulting 9alfa-cyano-7-ketone was reduced with sodium borohydride to 7alfa-hydroxy-compound. These compounds were characterized by infrared, nuclear magnetic resonance, and mass spectral measurements
Sterol synthesis: Chemical synthesis of 3β-hydroxy-5α-cholest-7-ene-9α-carbonitrile / M. Anastasia, P. Allevi. - In: JOURNAL OF LIPID RESEARCH. - ISSN 0022-2275. - 22:2(1981), pp. 370-372.
Sterol synthesis: Chemical synthesis of 3β-hydroxy-5α-cholest-7-ene-9α-carbonitrile
M. AnastasiaPrimo
;P. AlleviUltimo
1981
Abstract
3beta-Hydroxy-5alfa-cholest-7-ene-9alfa-carbonitrile was obtained via hydrocyanation of 3beta-acetoxy-5alfa-cholest-8-en-7-one by diethylaluminum cyanide. The resulting 9alfa-cyano-7-ketone was reduced with sodium borohydride to 7alfa-hydroxy-compound. These compounds were characterized by infrared, nuclear magnetic resonance, and mass spectral measurements
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