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Etude par RMN des barrieres de rotation dans les N-t.butyl formly-3 Et acetyl-3 pyrroles

✍ Scribed by M.C. Fournié-Zaluski; C. Jaureguiberry; B. Roques


Book ID
104238475
Publisher
Elsevier Science
Year
1973
Tongue
French
Weight
239 KB
Volume
14
Category
Article
ISSN
0040-4039

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📜 SIMILAR VOLUMES


Sels de Pyrylium. XVIII. Etude par RMN d
✍ M. Th. Chenon; S. Sib; M. Simalty 📂 Article 📅 1979 🏛 John Wiley and Sons 🌐 English ⚖ 584 KB

Groupe de Recherche no 12, CNRS, 2 rue Henri Dunant, 94320 Thiais, France The C-2-N bond of 2-N,iV-dimethylaminopyrylium cations has a partial a character due to the conjugation of the nitrogen lone-pair with the ring. The values of AG\*, AH\*, ASf parameters related to the corresponding hindered ro