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This work was supported by the CNRS, the Ministère de l'Enseignement Supérieur et de la Recherche, and the Agence Nationale de la Recherche (ANR-06-BLAN-410). We are grateful to SINOPEC for supporting C.L.
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Communication
Diphosphinite AgI and PdII Dinuclear Complexes as Adaptable Anion Receptors: An Unprecedented Bridging Mode for the PF6− Ion †
Article first published online: 25 JUL 2008
DOI: 10.1002/anie.200801850
Copyright © 2008 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim
Additional Information
How to Cite
Li, C., Pattacini, R., Graff, R. and Braunstein, P. (2008), Diphosphinite AgI and PdII Dinuclear Complexes as Adaptable Anion Receptors: An Unprecedented Bridging Mode for the PF6− Ion . Angew. Chem. Int. Ed., 47: 6856–6859. doi: 10.1002/anie.200801850
- †
Publication History
- Issue published online: 20 AUG 2008
- Article first published online: 25 JUL 2008
- Manuscript Received: 21 APR 2008
Funded by
- CNRS
- Ministère de l'Enseignement Supérieur et de la Recherche
- Agence Nationale de la Recherche. Grant Number: ANR-06-BLAN-410
Keywords:
- anion effect;
- bridging ligands;
- coordination modes;
- host–guest systems;
- structure elucidation
The special guest: In the host–guest chemistry of dinuclear complexes that contain the 9H-fluorene-9,9′-dimethanediphenylphosphinite ligand the synergy between the phenyl groups and the axial fluorene moiety leads to the formation of molecular cavities that have selective steric affinity for the anions BF4− or PF6− (see picture). An unprecedented M⋅⋅⋅F(PF5)⋅⋅⋅M bridging coordination mode of PF6− has now been established.