Method of regeneration of DMSO-d6

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详细

A method for regenerating DMSO-d6 is proposed, based on the azeotropic distillation of water and volatile impurities with carbon tetrachloride and subsequent removal of impurities distilled from DMSO-d6 by complexation with copper ions.

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作者简介

D. Lomov

Litvinenko Institute of Physical-Organic and Coal Chemistry

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Email: lomov_dmitrii@mail.ru
ORCID iD: 0000-0001-9955-6225
俄罗斯联邦, ul. Rosy Luxemburg, 70, Donetsk, 283048

参考

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2. Fig. 1. 1H NMR spectrum of DMSO-d6 after a single vacuum distillation.

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3. Fig. 2. 1H NMR spectrum of DMSO-d6 after treatment with CuSO4 and vacuum distillation.

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4. Content

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