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Bi-production of labelled diphenyl in the Hg-photosensitization of benzene with tritium

✍ Scribed by N.A. Ghanem; A.H. Abd El-Ghany

Publisher
Elsevier Science
Year
1967
Weight
251 KB
Volume
18
Category
Article
ISSN
0020-708X

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Preparation of methadone and some congen
Preparation of methadone and some congeners labeled with tritium in the aromatic rings
✍ J. A. Kepler; C. M. Sparacino; C. R. Howe; R. D. Austin 📂 Article 📅 1982 🏛 John Wiley and Sons 🌐 French ⚖ 416 KB

## Abstract [diphenyl‐2,2′‐^3^H~2~]Methadone with specific activity of 8‐30 Ci/mmol was prepared by reductive dehalogenation of 6‐dimethylamino‐4, 4‐bis(2‐chlorophenyl)‐3‐heptanone with carrier‐free tritium gas. The labeled congeners (−)‐α‐acetylmethadol, (−)‐α‐acetyl‐N‐normethadol, and (−)‐α‐acety