Effects of the medium in NMR Communication 5. Influence of the solvent on the magnetic nonequivalence of the methylene protons in komeric halobutylamines

Autor:	Petrosyan, V. S., Petrosyan, I. V., Gudkova, A. S., Reutov, O. A.
Zdroj:	Russian Chemical Bulletin; August 1973, Vol. 22 Issue: 8 p1680-1682, 3p
Abstrakt:	1.The PMR spectra of solutions of hydrohalides of isomeric halobutylamines in trifluoroacetic acid and pyridine were studied.2.The terminal methylene protons, found in thea- and?-positions to the ammonium groups, may possess magnetic nonequivalence, which increases from solutions in trifluoroacetic acid to solutions in pyridine.
Databáze:	Supplemental Index
Externí odkaz:	Zobrazit plný text záznamu Full text from SpringerLink