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Structure of 3β-acetoxy-5,6α-dichloromethylene-5β-androstan-17-one

✍ Scribed by Gabe, E. J. ;Lee, F. L. ;Boudreau, S. M.

Book ID
114528910
Publisher
International Union of Crystallography
Year
1982
Weight
294 KB
Volume
38
Category
Article
ISSN
0567-7408

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In the title molecule, C 22 H 29 ClO 4 , all bond lengths and angles show normal values. Rings A and C have slightly distorted chair conformations, while rings B and D show envelope conformations. Weak intermolecular C-HÁ Á ÁO hydrogen bonds link the molecules into chains running along the b axis.

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The title compound, C 21 H 31 ClO 4 , crystallizes with two molecules in the asymmetric unit. Rings A, B and C have chair conformations, while ring D has an envelope form. The crystal packing shows that the molecules are connected by intermolecular O-HÁ Á ÁO hydrogen bonds.