✦ LIBER ✦

Conformational studies by dynamic NMR. IX. Activation parameters for the barrier to C-N rotation in N,N-dimethylbenzamidine : a correction

✍ Scribed by Lodovico Lunazzi; Alessandro Dondoni; Gaetano Barbaro; Dante Macciantelli

Publisher: Elsevier Science
Year: 1977
Tongue: French
Weight: 138 KB
Volume: 18
Category: Article
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(01)92835-7

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Conformational studies by dynamic NMR. P

Conformational studies by dynamic NMR. Part XIV. Barriers to N-N Rotation in N-nitroso-arylamines.

✍ Luciano Forlani; Ludovico Lunazzi; Dante Macciantelli; Barbara Minguzzi 📂 Article 📅 1979 🏛 Elsevier Science 🌐 French ⚖ 110 KB

Dynamic NMR study of the electronic stat

Dynamic NMR study of the electronic state of heteroaromatics. IX—π-Electron deficiency of various substituted thiazinethiones, thiazinium salts and analogous pyrimidines by means of barriers to rotation about exocyclic partial C,N double bonds

✍ E. Kleinpeter; W. Schroth; K. Pihlaja 📂 Article 📅 1991 🏛 John Wiley and Sons 🌐 English ⚖ 503 KB

## Abstract The ^1^H NMR spectra and the barriers to rotation about exocyclic partial C,N double bonds of various series of thiazinethiones 1, the corresponding thiazinium salts 5–9 and some pyrimidinethiones 10–13 are reported and discussed with respect to the π‐electron deficiency of these hetero