Lewis Acidic Ionic Liquids

Lucy C. Brown, James M. Hogg, Malgorzata Swadzba-Kwasny

Research output: Contribution to journalReview article

21 Citations (Scopus)
220 Downloads (Pure)

Abstract

Until very recently, the term Lewis acidic ionic liquids (ILs) was nearly synonymous with halometallate ILs, with a strong focus on chloroaluminate(III) systems. The first part of this review covers the historical context in which these were developed, speciation of a range of halometallate ionic liquids, attempts to quantify their Lewis acidity, and selected recent applications: in industrial alkylation processes, in supported systems (SILPs/SCILLs) and in inorganic synthesis. In the last decade, interesting alternatives to halometallate ILs have emerged, which can be divided into two sub-sections: (1) liquid coordination complexes (LCCs), still based on halometallate species, but less expensive and more diverse than halometallate ionic liquids, and (2) ILs with main-group Lewis acidic cations. The two following sections cover these new liquid Lewis acids, also highlighting speciation studies, Lewis acidity measurements, and applications.
Original languageEnglish
Article number78
Number of pages40
JournalTopics in Current Chemistry
Volume375
Issue number5
Early online date21 Aug 2017
DOIs
Publication statusPublished - Oct 2017

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Ionic Liquids
Acidity
Lewis Acids
Coordination Complexes
Liquids
Cations

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Brown, Lucy C. ; Hogg, James M. ; Swadzba-Kwasny, Malgorzata. / Lewis Acidic Ionic Liquids. In: Topics in Current Chemistry. 2017 ; Vol. 375, No. 5.
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Lewis Acidic Ionic Liquids. / Brown, Lucy C.; Hogg, James M.; Swadzba-Kwasny, Malgorzata.

In: Topics in Current Chemistry, Vol. 375, No. 5, 78, 10.2017.

Research output: Contribution to journalReview article

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