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Comportement an 1H-RMN. des diaryl-1,3-triazènes dans les solvants neutres et acides. III

✍ Scribed by Gaston Vernin; Chhan Siv; Jacques Metzger; José Elguero; André Archavlis

Publisher: John Wiley and Sons
Year: 1977
Tongue: German
Weight: 145 KB
Volume: 60
Category: Article
ISSN: 0018-019X
DOI: 10.1002/hlca.19770600221

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✦ Synopsis

^1^H‐NMR. behaviour of 1,3‐diaryltriazenes in neutral and acidic solvents

Formation and decomposition of 1,3‐di‐aryltriazenes can be studied by ^1^H‐NMR. Triazenes decompose in acidic medium or by addition of isoamylnitrite: in the last case, the spectrum shows emission lines characteristic of the CINDP effect. At −80° the prototropic rate is slow enough to permit the observation of two aromatic systems.

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Triazènes. Etude XPS. et 1H-RMN. des com

Triazènes. Etude XPS. et 1H-RMN. des complexes mercuriques des diaryl-1,3-triazènes

✍ Jean-Claude Maire; André Baldy; Daniel Boyer; Pierre Llopiz; Gaston Vernin; Beni 📂 Article 📅 1979 🏛 John Wiley and Sons 🌐 German ⚖ 190 KB

**XPS. and ^1^H‐NMR. spectra of 1,3‐diaryltriazenes complexes of Hg(II)** The core binding energies C 1__s__, N 1__s__, Hg 4__f__~7/2~, Hg 4__f__~5/2~ in 7 symmetrical __p__‐substituted 1,3‐diphenyltriazenes complexes of Hg(II) have been measured by XPS. Within the limits of experimental error (± 0