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Towards an ecdysone synthesis. 20β-acetoxy-5α-pregna-2, 7-dien-6-one

✍ Scribed by W.B. Smith; G.P. Newsoroff; N.Y. Wu

Book ID
118977825
Publisher
Elsevier Science
Year
1973
Tongue
English
Weight
428 KB
Volume
21
Category
Article
ISSN
0039-128X

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Mechanism of steroidal enol ether format
Mechanism of steroidal enol ether formation. Configuration of tritium at C-6 of estra-1, 3, 5(6)-trien-3-OL-17-one-6,7-3H as established during the synthesis of 19-nor-17α-pregna-3, 5-dien-20-yn-17-OL-7-3H 17-acetate
✍ Edward J. Merrill; Gerald G. Vernice 📂 Article 📅 1973 🏛 John Wiley and Sons 🌐 French ⚖ 378 KB 👁 1 views

## Abstract The nature of the reactions involved in the synthesis of 3‐cyclopentyloxy‐19‐nor‐17α‐pregna‐3, 5‐dien‐20‐yn‐17‐ol‐7‐^3^H 17‐acetate, allowed the determination of the stereochemistry of the tritium atoms at C‐6 in some of the precursors. One of these precursors was estra‐1, 3, 5 (6)‐trie