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Synthesis of sequentially deuterated 1-n-Butyl-3-methylimidazolium ionic liquids

✍ Scribed by Alexander Khrizman; Hiu Yan Cheng; Guillermo Moyna

Publisher: John Wiley and Sons
Year: 2011
Tongue: French
Weight: 192 KB
Volume: 54
Category: Article
ISSN: 0022-2135
DOI: 10.1002/jlcr.1884

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✦ Synopsis

Abstract

Deuterium isotopologues of the ionic liquid (IL) 1–__n‐__butyl‐3‐methylimidazolium chloride ([C~4~mim]Cl) sequentially labeled on the C‐1″, C‐1′, C‐2′, C‐3′, and C‐4′ positions of the N‐alkyl groups were prepared following a strategy that minimizes the number of distinct reactions through the use of analogous synthetic routes. In several cases, good yields after the initial deuterium incorporation reaction were achieved by combining well‐established chemical transformations into efficient single‐step processes. Copyright © 2011 John Wiley & Sons, Ltd.

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