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Fourier transform 13C nuclear magnetic resonance studies of steroids—II : Derivatives of 17β-(2,5-dihydro-5-oxo-3-furyl)-3β,5α,6-trihydroxyandrostane
Authors:V Wray  S Lang
Institution:Gesselschaft für Molekularbiologische Forschung, 33 Braunschweig/Stöckheim, Mascheroder Weg 1, Bundesrepublik Deutschland
Abstract:The natural abundance 13C NMR spectra of derivatives of 17β-(2,5-dihydro-5-oxo-3-furyl)-3β,5α,6-trihydroxy androstane have been measured and completely assigned. The substituent chemical shifts (S.C.S's) for 11α- and 17α-OH substitution are evaluated. The magnitude and sign of the S.C.S.'s are discussed and compared with previous results from the literature.
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