Herein, we present the first attempt to provide cation– cation distances in neat liquid 1-butyl-3-methylimidazolium tetrafluoroborate ([BMIM]+[BF4] (1a)) and 1-butyl-2,3- dimethylimidazolium tetrafluoroborate ([BDMIM]+[BF4] (2a); Scheme 1) by NMR spectroscopy.
The local structure of ionic liquids: intermolecular cation-cation NOEs and internuclear distances in neat 1-butyl-3-methylimidazolium and 1-butyl-2,3-dimethylimidazolium tetrafluoroborate
MELE, ANDREA;RAOS, GUIDO;
2006-01-01
Abstract
Herein, we present the first attempt to provide cation– cation distances in neat liquid 1-butyl-3-methylimidazolium tetrafluoroborate ([BMIM]+[BF4] (1a)) and 1-butyl-2,3- dimethylimidazolium tetrafluoroborate ([BDMIM]+[BF4] (2a); Scheme 1) by NMR spectroscopy.File in questo prodotto:
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