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5α,6β-Dihydroxycholestan-3β-yl acetate

✍ Scribed by Pinto, R. M. A. ;Ramos Silva, M. ;Matos Beja, A. ;Salvador, J. A. R.


Publisher
International Union of Crystallography
Year
2007
Tongue
English
Weight
216 KB
Volume
63
Category
Article
ISSN
1600-5368

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✦ Synopsis


In the title compound, C 29 H 50 O 4 , the six-membered rings adopt slightly flattened chair conformations. The fivemembered ring has an envelope conformation. The molecules are linked into chains running along the b axis by O-HÁ Á ÁO hydrogen bonds.


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In the title molecule, C~21~H~31~ClO~4~, rings __A__, __B__ and __C__ have regular chair conformations, while ring __D__ has an envelope form. In the crystal structure, weak intermolecular C—H...O hydrogen bonds link the molecules into zigzag chains running along the __b__ axis.