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Chem Commun (Camb). 2010 Aug 28;46(32):5903-5. doi: 10.1039/c0cc00797h. Epub 2010 Jul 07.

Synthesis of chemisorbed imidazolium and phosphonium cations by reaction of ionic liquid precursors with silica.

Chemical communications (Cambridge, England)

Ralf Lungwitz, Thomas Linder, Jörg Sundermeyer, Igor Tkatchenko, Stefan Spange

Affiliations

  1. Department of Polymer Chemistry, Chemnitz University of Technology, Strasse der Nationen 62, 09107 Chemnitz, Germany.

PMID: 20614073 DOI: 10.1039/c0cc00797h

Abstract

The reaction of four different basic ionic liquid precursors with Aerosil 300 is presented. Chemisorbed imidazolium and phosphonium cations, with silanolate anions as part of the silicatic support, were obtained and investigated with various solid state NMR techniques.

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