DOI: 10.1039/A807763K
(Paper)
Reference Section for: J. Chem. Soc., Dalton Trans., 1999, 251-258
Anion recognition and sensing by neutral and charged transition metal co-ordinated ferrocene phosphine amide receptors
(Note: The full text of this document is currently only available in the PDF Version )
Justine E. Kingston, Lynette Ashford, Paul D. Beer and Michael G. B. Drew
Abstract
A new bis(phosphine) amide linked ferrocene ligand [Fe{η-C5H4CONH(CH2)3PPh2}2] and molybdenum, chromium, rhodium and ruthenium transition metal chelated receptors of it have been prepared. Proton NMR anion-binding investigations revealed that in general the combination of the Lewis acid transition metal centre and the ferrocene amide moiety enhances the strength of anion binding. Electrochemical studies showed all receptors can electrochemically sense halide, dihydrogenphosphate and hydrogensulfate anions via significant cathodic perturbations of the respective ferrocene and transition metal oxidation wave.
References
- P. D. Beer and D. K. Smith, Prog. Inorg. Chem., 1997, 46, 1 CAS; F. P. Schmidtchen and M. Berger, Chem. Rev., 1997, 97, 1609 CrossRef CAS; J. L. Atwood, K. T. Holman and J. W. Steed, Chem. Commun., 1996, 1401 RSC.
- P. D. Beer, Chem. Commun., 1996, 689 RSC; M. M. G. Antonisse and D. N. Reinhoudt, Chem. Commun., 1998, 443 RSC.
- P. D. Beer, Acc. Chem. Res., 1998, 31, 71 CrossRef CAS; P. D. Beer, P. A. Gale and Z. Chen, Adv. Phys. Org. Chem., 1998, 31, 1 CAS.
- P. D. Beer, A. R. Graydon, A. O. M. Johnson and D. K. Smith, Inorg. Chem., 1997, 36, 2112 CrossRef CAS; P. A. Gale, Z. Chen, M. G. B. Drew, J. A. Heath and P. D. Beer, Polyhedron, 1998, 17, 405 CrossRef.
- P. D. Beer, M. G. B. Drew and R. Jagessar, J. Chem. Soc., Dalton Trans., 1997, 881 RSC.
- H. J. Lorkowski, R. Pannier and A. Wende, J. Prakt. Chem., 1967, 35, 149 CrossRef CAS.
- D. A. Blinn, R. S. Button, V. Farazi, M. K. Need, C. L. Tapley, T. E. Trehearne, S. D. West, T. L. Kruger and B. N. Storhoff, J. Organomet. Chem., 1990, 393, 143 CrossRef CAS.
- W. Kabsch, J. Appl. Crystallogr., 1998, 21, 1916.
- SHELXS 86, G. M. Sheldrick, Acta Crystallogr., Sect. A, 1990, 46, 467 Search PubMed.
- SHELXL, G. M. Sheldrick, program for crystal structure refinement, University of Göttingen, 1993.
- M. J. Hynes, J. Chem. Soc., Dalton Trans., 1993, 311 RSC.
- J. Powell, M. R. Gregg, A. Kuksis, C. J. May and S. J. Smith, Organometallics, 1989, 8, 2918 CrossRef CAS.
- P. D. Beer, Z. Chen, M. G. B. Drew, A. O. M. Johnson, D. K. Smith and P. Spencer, Inorg. Chim. Acta, 1996, 246, 143 CrossRef CAS.