Peregudov A.S.,RAS Nesmeyanov Institute of Organoelement Compounds |
Artyushin O.I.,RAS Nesmeyanov Institute of Organoelement Compounds |
Tcarkova K.V.,State Scientific Research Institute of Chemical Reagents and High Purity Chemical Substances IREA |
Bondarenko N.A.,State Scientific Research Institute of Chemical Reagents and High Purity Chemical Substances IREA
Russian Chemical Bulletin | Year: 2015
Homoand heteronuclear NMR experiments (COSY, HSQC, and HMBC) were used for the attribution of the proton and carbon atom signals in the 1H and 13C NMR spectra of N-(ωalkoxyethyl)-N-(2-hydroxyethyl-)N, N-dimethylammonium chlorides Me2(HOCH2CH2)N+(CH2CH2O)nRCl– (n = 1, R = C9H19, C12H25; n = 2, R = C6H13, C12H25; n = 3, R = C3H7) bearing either one, two or three ethylene glycol units in 12-, 15-, and 18-membered substituents at the nitrogen atom. Performed experiments unambiguously confirmed the structures of the ammonium chloride studied. © 2015, Springer Science+Business Media New York.