𝔖 Bobbio Scriptorium
✦   LIBER   ✦

A novel total synthesis of 11-oxygenated steroids

✍ Scribed by R.P. Stein; G.C. Buzby Jr.; G.H. Douglas; Herchel Smith


Publisher
Elsevier Science
Year
1967
Tongue
French
Weight
195 KB
Volume
8
Category
Article
ISSN
0040-4039

No coin nor oath required. For personal study only.

✦ Synopsis


We wish to report various novel reactions and intermediates which permit the development of efficient total syntheses of a wide variety of 11-oxygenated steroids from intermediates which have previously been converted to estrone, 1,2 equilenin, 1,2 equilin,3 and other steroid hormones.


πŸ“œ SIMILAR VOLUMES


First total synthesis of 11-tellura ster
✍ Malika Ibrahim-Ouali πŸ“‚ Article πŸ“… 2010 πŸ› Elsevier Science 🌐 French βš– 233 KB

The first total synthesis of 11-tellura steroids was achieved via an intramolecular Diels-Alder cycloaddition of o-quinodimethanes as the key step.

First total synthesis of 11-oxa steroids
✍ FrΓ©dΓ©ric Cachoux; Malika Ibrahim-Ouali; Maurice Santelli πŸ“‚ Article πŸ“… 2000 πŸ› Elsevier Science 🌐 French βš– 95 KB

The first total synthesis of 11-oxa steroids was achieved via an intramolecular Diels-Alder cycloaddition of orthoquinodimethane as the key-step.

A new strategy for the preparation of 11
✍ Paul A. Grieco; Scott A. May; Michael D. Kaufman πŸ“‚ Article πŸ“… 1998 πŸ› Elsevier Science 🌐 French βš– 218 KB

Conjugate 1,4-addition of 1- [(tert-butyldimethylsilyl)oxy]-2-methyl-1,3-cyclohexadiene (5) to 2-methylcyclopentenone in highly polar media and subsequent alkylation of the resultant silyl enol ether (4) with phenylthiodienyl carbonate I0 in 5.0 M LiC104.Et20 provides substrate 2. Exposure of 2 to T

ChemInform Abstract: First Total Synthes
✍ Frederic Cachoux; Malika Ibrahim-Ouali; Maurice Santelli πŸ“‚ Article πŸ“… 2010 πŸ› John Wiley and Sons βš– 29 KB πŸ‘ 2 views

## 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 β€œFull Text” option. The original article is trackable v