0000000000364919
AUTHOR
Tatjana Repenko
Single-Crystal X-ray Diffraction and Solution Studies of Anion-π Interactions inN-(Pentafluorobenzyl)pyridinium Salts
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.
Solid state anion–π interactions involving polyhalides
The stabilization of polyhalides in the solid state with the support of electron-deficient pentafluorophenyl groups is described. Furthermore, a synthetic approach towards the sensitive tetraiodide dianion is described and ESI mass spectrometric evidence for its presence in solution is reported.
CCDC 936269: Experimental Crystal Structure Determination
Related Article: Michael Giese, Markus Albrecht, Tatjana Repenko, Johannes Sackmann, Arto Valkonen, Kari Rissanen|2014|Eur.J.Org.Chem.|2014|2435|doi:10.1002/ejoc.201301336
CCDC 936267: Experimental Crystal Structure Determination
Related Article: Michael Giese, Markus Albrecht, Tatjana Repenko, Johannes Sackmann, Arto Valkonen, Kari Rissanen|2014|Eur.J.Org.Chem.|2014|2435|doi:10.1002/ejoc.201301336
CCDC 967128: Experimental Crystal Structure Determination
Related Article: Michael Giese, Markus Albrecht, Christian Bohnen, Tatjana Repenko, Arto Valkonen, Kari Rissanen|2014|Dalton Trans.|43|1873|doi:10.1039/C3DT52960F
CCDC 967129: Experimental Crystal Structure Determination
Related Article: Michael Giese, Markus Albrecht, Christian Bohnen, Tatjana Repenko, Arto Valkonen, Kari Rissanen|2014|Dalton Trans.|43|1873|doi:10.1039/C3DT52960F
CCDC 936265: Experimental Crystal Structure Determination
Related Article: Michael Giese, Markus Albrecht, Tatjana Repenko, Johannes Sackmann, Arto Valkonen, Kari Rissanen|2014|Eur.J.Org.Chem.|2014|2435|doi:10.1002/ejoc.201301336
CCDC 936268: Experimental Crystal Structure Determination
Related Article: Michael Giese, Markus Albrecht, Tatjana Repenko, Johannes Sackmann, Arto Valkonen, Kari Rissanen|2014|Eur.J.Org.Chem.|2014|2435|doi:10.1002/ejoc.201301336
CCDC 936266: Experimental Crystal Structure Determination
Related Article: Michael Giese, Markus Albrecht, Tatjana Repenko, Johannes Sackmann, Arto Valkonen, Kari Rissanen|2014|Eur.J.Org.Chem.|2014|2435|doi:10.1002/ejoc.201301336
CCDC 967127: Experimental Crystal Structure Determination
Related Article: Michael Giese, Markus Albrecht, Christian Bohnen, Tatjana Repenko, Arto Valkonen, Kari Rissanen|2014|Dalton Trans.|43|1873|doi:10.1039/C3DT52960F
CCDC 967130: Experimental Crystal Structure Determination
Related Article: Michael Giese, Markus Albrecht, Christian Bohnen, Tatjana Repenko, Arto Valkonen, Kari Rissanen|2014|Dalton Trans.|43|1873|doi:10.1039/C3DT52960F