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.
Reaction of 3β-chloro-5α,6α-epoxysteroids with trifluoroacetic acid
✍ Scribed by N. V. Kovganko; S. K. Ananich
- Publisher
- Springer
- Year
- 1999
- Tongue
- English
- Weight
- 212 KB
- Volume
- 35
- Category
- Article
- ISSN
- 0009-3130
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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.