Facile Preparation of 17β-Hydroxy-5β-androstan-3-one and Its 17α-Methyl Derivatives
✍ Scribed by Gabbard, R. Bruce; Segaloff, Albert
- Book ID
- 120083717
- Publisher
- American Chemical Society
- Year
- 1962
- Tongue
- English
- Weight
- 270 KB
- Volume
- 27
- Category
- Article
- ISSN
- 0022-3263
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
The ring conformation of the title compound, C 19 H 30 O 3 , is similar to that of the 5-epimer except for the cis A/B ring junction. Ring D adopts a 13,14-half chair conformation. The molecules are linked together by a two-dimensional network of hydrogen bonds involving the carbonyl and hydroxyl gr
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.