vestichИзвестия Национальной академии наук Беларуси. Серия химических наукProceedings of the National Academy of Sciences of Belarus, Chemical Series1561-83312524-2342The Republican Unitary Enterprise Publishing House "Belaruskaya Navuka"vestich-269Research ArticleОРГАНИЧЕСКАЯ ХИМИЯORGANIC CHEMISTRYСИНТЕЗ НОВЫХ ВЫСОКОЛИПОФИЛЬНЫХ ЭТОКСИЛИРОВАННЫХ ИОННЫХ ЖИДКОСТЕЙ – ПЕРСПЕКТИВНЫХ АКТИВНЫХ КОМПОНЕНТОВ МЕМБРАН ИОНОСЕЛЕКТИВНЫХ ЭЛЕКТРОДОВSYNTHESIS OF NEW HIGHLY LYPOPHILIC ETHOXYLATED IONIC LIQUIDS AS PROMISING ACTIVE COMPONENTS FOR ION SELECTIVE ELECTRODESОкаевЕ. Б.AkayeuYa. B.

канд. хим. наук, доцент, вед. науч. сотрудник

 

канд. хим. наук, доцент, вед. науч. сотрудник, Белорусский государственный университет 

okaev1969@gmail.comБелорусский государственный университетBelarusian State University201706102017035357Copyright © Окаев Е.Б., 20172017Окаев Е.Б.Akayeu Y.B.Данная работа распространяется под лицензией Creative Commons Attribution 4.0.This work is licensed under a Creative Commons Attribution 4.0 License.https://vestichem.belnauka.by/jour/article/view/269

Разработан удобный метод получения этоксилированных высоколипофильных четвертичных аммониевых солей, включающий алкилирование метилгаллата додецилбромидом, гидридное восстановление сложноэфирной группы, введение полиэтоксилированного фрагмента в состав боковой цепи, замещение концевой гидроксильной группы на атом хлора и кватернизацию полученного галогенпроизводного третичным амином. Синтезированные соли обладают свойствами ионных жидкостей и представляют интерес в качестве электроактивных веществ.

 

 

 

 

The convenient method for preparation of ethoxylated highly lipophilic quaternary ammonium salts has been developed, including alkylation of methyl gallate with dodecyl bromide, hydride reduction of ester group, introduction of the polyethoxylated fragment into the side chain, substitution of the terminal hydroxy group by chlorine and quaternization by a tertiary amine. The salts prepared possess the properties of ionic liquids and can be of interest as active components for ion selective electrode membranes.

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The authors declare that there are no conflicts of interest present.