Article Dans Une Revue Acta Crystallographica Section E : Structure Reports Online [2001-2014] Année : 2006

(3S,4S,5S,10S,13R,14R,17R)-4 alpha,14 alpha-Dimethyl-3 beta-tosyl-5 alpha-ergost-8-ene-7,11,24-trione at 100 K

N. Mazoir
  • Fonction : Auteur
M. Berraho
  • Fonction : Auteur
A. Benharref
  • Fonction : Auteur
N. Bouhmaida
  • Fonction : Auteur

Résumé

The title compound, C36H50O6S, forms an extended sheet of four fused rings which exhibit different conformations, as already observed in previously reported triterpene structures. There are weak intra- and intermolecular C-(HO)-O-... inter-actions. A weak C-Hc pi interaction also occurs, involving the tosyl group.

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hal-00133239 , version 1 (24-02-2007)

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N. Mazoir, M. Berraho, Bernard Fraisse, A. Benharref, N. Bouhmaida. (3S,4S,5S,10S,13R,14R,17R)-4 alpha,14 alpha-Dimethyl-3 beta-tosyl-5 alpha-ergost-8-ene-7,11,24-trione at 100 K. Acta Crystallographica Section E : Structure Reports Online [2001-2014], 2006, 62, pp.O2153-O2155. ⟨10.1107/S1600536806015340⟩. ⟨hal-00133239⟩
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