One-pot water-free ionic liquids synthesis using trialkyl orthoesters
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United States of America Patent
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Mar 20, 2018
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Nov 10, 2016
app pub date -
Nov 27, 2014
filing date -
Dec 30, 2013
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Abstract
The present disclosure provides a method for producing an ionic liquid, the method comprising: reacting a nitrogen-containing heterocyclic compound or an amine-based compound with an ammonium salt along with trialkyl orthoformate to acquire an alkylated nitrogen-containing heterocyclic compound or an alkylated nitrogen-containing amine-based compound, wherein the alkylated nitrogen-containing heterocyclic compound or the alkylated nitrogen-containing amine-based compound as a cation of the ionic liquid is ionically bonded to an anion included in the ammonium salt to form the ionic liquid.
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