𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Steroid total synthesis. V. (+-)-Estr-4-ene-3,17-dione and (+-)-13.beta.-ethylgon-4-ene-3,17-dione

✍ Scribed by Scott, J. W.; Saucy, G.

Book ID
126854954
Publisher
American Chemical Society
Year
1972
Tongue
English
Weight
991 KB
Volume
37
Category
Article
ISSN
0022-3263

No coin nor oath required. For personal study only.

πŸ“œ SIMILAR VOLUMES

Steroid Total Synthesis, Part VIII; (+)-
Steroid Total Synthesis, Part VIII; (+)-estr-4-ene-3,17-dione
✍ M. Rosenberger; A. J. Duggan; R. Borer; R. MΓΌller; G. Saucy πŸ“‚ Article πŸ“… 1972 πŸ› John Wiley and Sons 🌐 German βš– 807 KB

von Hand eingestellt werden. Die gleiche Teniperaturprogrammiereinheit steht hiebei im Temperaturintervall von 25 bis 60" in Stufen von 1" Abstand zur Verfiigung. Ein sclbstcntwickelter Tcmperaturregler mit Differentialeingang sorgt dafiir, dass die Temperaturiiberhohung des Luftthermostaten gegenii

Steroid Total Synthesis, Part VII; (Β±)-e
Steroid Total Synthesis, Part VII; (Β±)-estr-4-ene-3, 17-dione and (Β±) 13Ξ²-ethyl-gon-4-ene-3, 17-dione
✍ M. Rosenberger; A. J. Duggan; G. Saucy πŸ“‚ Article πŸ“… 1972 πŸ› John Wiley and Sons 🌐 German βš– 502 KB

## Abstract An efficient and practical synthesis of the title compounds is described. The novel route is based on earlier results and uses (Β±)‐5‐hydroxy‐9,9‐__o__‐phenylenedioxy‐decanoic acid lactone as the starting material. The results demonstrate the usefulness of pyrocatechol for the protection