Journal Title
Title of Journal: Russ Chem Bull
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Abbravation: Russian Chemical Bulletin
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Authors: K V Tcarkova S K Belus’ O I Artyushin A V Kharlamov N A Bondarenko
Publish Date: 2016/09/27
Volume: 64, Issue: 11, Pages: 2697-2701
Abstract
A series of acyclic symmetric quaternary ammonium chlorides Me2HOCH2CH2N+CH2CH2OnR Cl– n = 1 R = nC9H19 n = 2 R = nC6H13 n = 3 R = nC3H7 was synthesized by alkylation of the corresponding tertiary amines Me2NCH2CH2OnR with ethylene chlorohydrin in a twophase system using water as a solvent The tertiary amines were synthesized in a heterogeneous system organic phase—aqueous phase using an aqueous solution of Me2NH and a solid alkali The intermediate monoethers of ethylene diand triethylene glycol were obtained in high yield via a phasetransfer alkylation in dioxane using solid KOH The proton and carbon atom signals in the NMR spectra of the synthesized amines and ammonium chlorides were assigned based on the data of heteronuclear correlations 1H 13C
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