𝔖 Bobbio Scriptorium
✦   LIBER   ✦

The synthesis of 3β-hydroxy-4,4-dimethyl-5α-cholest-8-en-11-one from lanosterol

✍ Scribed by C.W. Shoppee; N.W. Hughes; Ruth E. Lack


Publisher
Elsevier Science
Year
1966
Tongue
French
Weight
98 KB
Volume
7
Category
Article
ISSN
0040-4039

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


ChemInform Abstract: Selenium Dioxide Ox
✍ Hong-Seok Kim; Jung-Ho Kang 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 30 KB 👁 1 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 “Full Text” option. The original article is trackable v

Inhibitors of sterol synthesis. Synthesi
✍ Edward J. Parish; George J. Schroepfer Jr. 📂 Article 📅 1981 🏛 John Wiley and Sons 🌐 French ⚖ 301 KB

## Abstract Oxidation of 5α‐cholest‐8(14)‐ene‐3β,7α,15α‐triol with silver carbonate‐celite gave 5α‐cholest‐8(14)‐ene‐7α,15α‐diol‐3‐one in 88% yield. Treatment of the latter compound with tritiated water under basic conditions gave a labeled product which was reduced with lithium tri‐__tert__‐butoxy

Concerning the chemical synthesis of 3β-
✍ William K. Wilson; Ker-Shi Wang; Alemka Kisic; George J. Schroepfer Jr. 📂 Article 📅 1988 🏛 Elsevier Science 🌐 English ⚖ 866 KB

A four-step synthesis of 3 beta-hydroxy-5 alpha-cholest-8(14)-en-15-one (I) from 7-dehydrocholesterol is described. This synthesis, which is efficient and suitable for kilogram scale work, was carried out in a 33% overall average yield (39% overall best yield). A major byproduct of the hydrolysis of

Crystal structure of 3β-benzoyloxy-6α-ch
✍ David K. Wilson; William K. Wilson; Florante A. Quiocho; George J. Schroepfer Jr 📂 Article 📅 1988 🏛 Elsevier Science 🌐 English ⚖ 441 KB

The X-ray crystal structure of 3~-benzoyloxy-6a-chloro-5a-cholest-7-ene (IV) was determined by the heavy atom method and ref'med to R ---0.063 (space group P2s, a --11.364, b = 11.089, c --12.232,/~ = 99.43 °, Z ---2). IV was previously shown to be an important intermediate in the acid-catalyzed iso