Synthesis of chemisorbed imidazolium and phosphonium cations by reaction of ionic liquid precursors with silica.
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.
Lungwitz
Ralf
R
Department of Polymer Chemistry, Chemnitz University of Technology, Strasse der Nationen 62, 09107 Chemnitz, Germany.
Linder
Thomas
T
Sundermeyer
Jörg
J
Tkatchenko
Igor
I
Spange
Stefan
S