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A new family of ionic liquids based on the 1-alkyl-2-methyl pyrrolinium cation
journal contribution
posted on 2003-05-30, 00:00 authored by J Sun, D MacFarlane, Maria ForsythMaria ForsythFive new salts based on 1-alkyl-2-methyl pyrrolinium ion are reported, two involving the iodide ion and three involving the bis(trifluoromethanesulfonyl) amide ion. The iodide salts have melting points around 100 °C, while the amide salts have melting points around room temperature. Two of the amide salts can be easily quenched into the glassy state and exhibit glass transition temperatures around −70 °C. The 2-methyl pyrrolinium cation bears structural similarities to the aromatic imidazolium cations on one hand and the cyclic ammonium cation family based on the pyrrolidinium cation on the other. The properties of the salts reported here are compared within these two related families of salts.
History
Journal
Electrochimica actaVolume
48Issue
12Pagination
1707 - 1711Publisher
Elsevier Science Pub. Co.Location
New York, N.Y.Publisher DOI
ISSN
0013-4686eISSN
1873-3859Language
engPublication classification
C1.1 Refereed article in a scholarly journalCopyright notice
2003, Elsevier Science Ltd.Usage metrics
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