Kamlet-Taft Solvation Parameters of Solvate Ionic Liquids
Type
ArticleAbstract
The Kamlet-Taft solvent parameters of solvate ionic liquids (SILs) prepared from lithium salts with glyme and glycol ligands have been determined. The dipolarity/polarizibilities (π*) are high, similar to those found in conventional ionic liquids. The H-bond basicities (β) depend ...
See moreThe Kamlet-Taft solvent parameters of solvate ionic liquids (SILs) prepared from lithium salts with glyme and glycol ligands have been determined. The dipolarity/polarizibilities (π*) are high, similar to those found in conventional ionic liquids. The H-bond basicities (β) depend strongly on the anion. The H-bond acidities (α) are high in both glyme and glycol SILs, indicating that the lithium is acting as a H-bond donor site. ‘Poor’ SILs have glyme rich and salt rich regions, in these liquids the π* and β values are almost identical to the parent glyme or glycol, and the α values are determined by the salt alone.
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See moreThe Kamlet-Taft solvent parameters of solvate ionic liquids (SILs) prepared from lithium salts with glyme and glycol ligands have been determined. The dipolarity/polarizibilities (π*) are high, similar to those found in conventional ionic liquids. The H-bond basicities (β) depend strongly on the anion. The H-bond acidities (α) are high in both glyme and glycol SILs, indicating that the lithium is acting as a H-bond donor site. ‘Poor’ SILs have glyme rich and salt rich regions, in these liquids the π* and β values are almost identical to the parent glyme or glycol, and the α values are determined by the salt alone.
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Date
2016-10-05Publisher
Wiley - V C H Verlag GmbH & Co. KGaALicence
Authors of articles published in ChemPhysChem are permitted to self-archive the accepted version after an embargo period of 12 months. The accepted version of an article is the version that incorporates all amendments made during the peer-review process, but prior to the final published version (Version of Record, which includes: copy and stylistic edits, online and print formatting, citation and other linking, deposit in abstracting and indexing services, and the addition of bibliographic and other material).Citation
ChemPhysChem 2016, 17, 3096-3101. doi.org/10.1002/cphc.201600361Subjects
solvate ionic liquidShare