𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Etude expérimentale et théorique de la substitution de N-méthyl-halogéno-triazoles-1,2,4 par les réactifs nucléophiles

✍ Scribed by Georges Maury; Souad Fkih-Tétouani; Jean Arriau; Henri Sauvaǐtre; Antoine Bernardini

Book ID
112125164
Publisher
Journal of Heterocyclic Chemistry
Year
1977
Tongue
English
Weight
311 KB
Volume
14
Category
Article
ISSN
0022-152X

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

La Substitution Nucléophile Activée en S
La Substitution Nucléophile Activée en Série Aromatique V. Réactivité Des 2-, 3- et 4- Chloropyridine N-Oxydes Avec la Piperidine dans le Méthanol
✍ G. Coppens; F. Declerck; C. Gillet; J. Nasielski 📂 Article 📅 2010 🏛 Wiley (John Wiley & Sons) ⚖ 417 KB 👁 1 views

## Abstract The rates of reaction of 2‐, 3‐ and 4‐chloropyridine N‐oxides towards 1 M piperidine in methanol have been measured conductimetrically. Apparent unimolecular rate constants at 80°C are respectively 3,70.10^−4^, 1,04.10^−7^ and 1,02.10^−4^ sec^−1^. The reactivity sequence 2 > 4 >> 3 is d

Etude spectroscopique (i.r., RMN1H et 13
Etude spectroscopique (i.r., RMN1H et 13C) de derivés de la N-méthyl 2H-dihydro-3,4 benzoxazine-1,3. Influence de la substitution de l'homocycle
✍ Christian Proponet; Bernard Laude; Mohamed Ramah; G. Riess 📂 Article 📅 1982 🏛 Elsevier Science 🌐 English ⚖ 456 KB

The spectroscopic properties (i.r., NMRIH and 13C) of substituted N-methyl 2H-3,4 dihydro 1,3-benzoxazines has been studied. Infrared and NMR~H data allow to determine structures of isomers and NMR~3C exhibits electronic and steric effects of substituents.