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Derivatives of Morphine. II. 1 Demethylation of 14-hydroxycodeinone. 14-Hydroxymorphinone and 8,14-Dihydroxydihydromorphinone *

✍ Scribed by WEISS, ULRICH


Book ID
120620794
Publisher
American Chemical Society
Year
1957
Tongue
English
Weight
529 KB
Volume
22
Category
Article
ISSN
0022-3263

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Preparation of ring labelled adamantane
✍ Samuel H. Liggero; Zdenko Majerski; Paul von R. Schleyer; A. P. Wolf; C. S. Redv πŸ“‚ Article πŸ“… 1971 πŸ› John Wiley and Sons 🌐 French βš– 368 KB πŸ‘ 1 views

A high-yield, relatively simple synthetic route leading to incorporation of l'C into the secondary position of the adamantane nucleus is described. The synthesis was achieved by the sequence shown in Figure 2. The key steps involved the introduction of a I4C label by diazome1hane-14C ring expansion