6533b7dafe1ef96bd126f486
RESEARCH PRODUCT
Single-Crystal X-ray Diffraction and Solution Studies of Anion-π Interactions inN-(Pentafluorobenzyl)pyridinium Salts
Michael GieseKari RissanenMarkus AlbrechtJohannes SackmannArto ValkonenTatjana Repenkosubject
chemistry.chemical_classificationchemistry.chemical_compoundCrystallographychemistryOrganic ChemistryInorganic chemistryX-ray crystallographyNon-covalent interactionsPyridiniumCrystal structurePhysical and Theoretical ChemistrySingle crystalIondescription
A solid-state structural study on anion–π interaction in various N-(pentafluorobenzyl)pyridinium salts accompanied by NMR spectroscopic investigations is presented. The crystal structures of 1a–1d reveal different kinds of contacts with anions, including anion–π interactions. In particular, the solid-state structure of 1b-I3 shows distinct evidence of anion–π interactions. Attempts to study anion–π interactions in solution were not successful, but their presence in solution could not be ruled out.
| year | journal | country | edition | language |
|---|---|---|---|---|
| 2014-01-17 | European Journal of Organic Chemistry |