Bile Acids and Steroids. XV. Thiosteroids. (4). Ring-opening Reaction of 11[beta], 12[beta]-Episulfide with Acetic Anhydride and p-Toluenesulfonic Acid

Treatment of 11β, 12β-epithiocholane-3α, 24-diol (I) with acetic anhydride and p-tolu-enesulfonic acid gave 12β-acetylthio-9(11)-olefin (II), structure of which was assumed by its chemical conversion into the 9(11)-ene or 9(11)-en-12-one compound and also by comparison of molecular rotation differen...

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Veröffentlicht in:	Chemical & pharmaceutical bulletin 1960-08, Vol.8 (8), p.668
1. Verfasser:	Komeno, Taichiro
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description	Treatment of 11β, 12β-epithiocholane-3α, 24-diol (I) with acetic anhydride and p-tolu-enesulfonic acid gave 12β-acetylthio-9(11)-olefin (II), structure of which was assumed by its chemical conversion into the 9(11)-ene or 9(11)-en-12-one compound and also by comparison of molecular rotation differences between the 12-mercapto-9(11)-ene and the corresponding alcohols.
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title	Bile Acids and Steroids. XV. Thiosteroids. (4). Ring-opening Reaction of 11[beta], 12[beta]-Episulfide with Acetic Anhydride and p-Toluenesulfonic Acid
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