Zinc?acetic acid reduction of the steroid 4-en-3-one: novel conversion of the 4-en-3-one into the 2-en-4-one via a vinyl chloride
✍ Scribed by Templeton, John F.; Majid, Samar; Marr, Angelina; Marat, Kirk
- Book ID
- 121422318
- Publisher
- Royal Society of Chemistry
- Year
- 1990
- Weight
- 440 KB
- Volume
- 9
- Category
- Article
- ISSN
- 1472-7781
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📜 SIMILAR VOLUMES
In the title cocrystal, 0.893C 19 H 20 O 4 Á0.104C 18 H 17 ClO 3 Á-0.003C 17 H 14 Cl 2 O, the crystal packing is stabilized by weak intermolecular C-HÁ Á ÁO and C-HÁ Á Á interactions.
Single-crystal X-ray study T = 293 K Mean '(C±C) = 0.004 A Ê R factor = 0.060 wR factor = 0.185 Data-to-parameter ratio = 13.3 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.
An efficient procedure for the conversion of the steroid 4-en-3-one to the 5ct and 5[3 4-ketones is described. Structures are established by NMR analysis.