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Microbial hydroxylation of 13β-ethyl-4-gonene-3,17-dione

✍ Scribed by Antónia Jekkel; Éva Ilkőy; Gyula Horváth; István Pallagi; Júlia Sütő; Gábor Ambrus

Book ID
114396394
Publisher
Elsevier Science
Year
1998
Tongue
English
Weight
71 KB
Volume
5
Category
Article
ISSN
1381-1177

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Steroid Total Synthesis, Part VII; (±)-estr-4-ene-3, 17-dione and (±) 13β-ethyl-gon-4-ene-3, 17-dione
✍ M. Rosenberger; A. J. Duggan; G. Saucy 📂 Article 📅 1972 🏛 John Wiley and Sons 🌐 German ⚖ 502 KB

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