Synthesis and characterization of 1-isopropyl imidazolium based brÃƒÆ’Ã‚Â¸nsted room temperature ionic liquids

Janarthanan Porkodi; Sankaranarayanan Nagarajan; Elango K; asamy

Journal of Chemical and Pharmaceutical Research (ISSN : 0975-7384)

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Original Articles: 2015 Vol: 7 Issue: 3

Synthesis and characterization of 1-isopropyl imidazolium based br�?�?�?¸nsted room temperature ionic liquids

Abstract

Six examples of 1-isopropyl imidazolium cation based brønsted acid ionic liquids with counter anions such as OTf--, CH3SO3 -, C6H5SO3 -, BF4 -, PF6 -,NO3 - have been synthesized by acid- base neutralization reaction and anion exchange metathesis reaction methods. The structure of the reported ionic liquids has been confirmed by H1 NMR and mass spectrometry.