## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a βFull Textβ option. The original article is trackable v
Improved synthesis of 3-keto, 4-ene-3-keto, and 4,6-diene-3-keto bile acids
β Scribed by Raymond A. Leppik
- Book ID
- 118979063
- Publisher
- Elsevier Science
- Year
- 1983
- Tongue
- English
- Weight
- 563 KB
- Volume
- 41
- Category
- Article
- ISSN
- 0039-128X
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π SIMILAR VOLUMES
Ausgehend von 3-Keto-A4.6-dien-steroiden, wurde die Darstellung von in 2a-, 4-oder 6-Stellung monohalogenierten 3-Keto-A4.6aien-steroiden und 2a-bzw. ## 6-Methoxy -3-keto-A4.a-dien-steroiden und Umwandlungsprodukten derselben beschrieben. Die in 2a-bzw. 4-Stellung halogenierten Verbindungenwurden
Recently we reported on the cycloaddition of a steroidal enone to various olefins and determined that, like the simpler cyclohexenones, both cis and trans isomers were formed, -and that the reaction proceeded from the triplet state. 1 On the other hand, the cycloaddition