Synthesis, crystal structures and redox properties of mixed-sandwich complexes of ruthenium(ii) with cyclopentadienyl and tris(pyrazolyl)methane ligands

European Journal of Inorganic Chemistry

Volumn , Issue 7, 2009, Pages 872-879

  Kuzu, Istemi ^a   Nied, Dominik ^a   Breher, Frank ^a  

^a UNIVERSITY OF KARLSRUHE   (Germany)

Author keywords

Cyclic voltammetry; Cyclopentadienyl ligands; N ligands; Ruthenium; Tripodal ligands

Indexed keywords

ACETONITRILE; CHELATION; LIGANDS; METHANE; NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY; RUTHENIUM COMPOUNDS; SINGLE CRYSTALS; SYNTHESIS (CHEMICAL); X RAY DIFFRACTION;

CRYSTALS STRUCTURES; CYCLOPENTADIENYL LIGANDS; CYCLOPENTADIENYLS; N LIGANDS; N-LIGANDS; REDOX PROPERTY; SANDWICH COMPLEXES; STRUCTURE PROPERTY; TRIPODAL LIGANDS; TRIS(PYRAZOLYL) METHANE;

CYCLIC VOLTAMMETRY;

EID: 61849136654     PISSN: 14341948     EISSN: 10990682     Source Type: Journal    
DOI: 10.1002/ejic.200801112     Document Type: Article

References (45)

1. a) S. Trofimenko, Chem. Rev. 1993, 93, 943-980;
2. S. Trofimenko, Scorpionates: The Coordination Chemistry of Polyfpyrazofyl) borate Ligands, Imperial College Press, London, 1999.
3. D. L. Reger, T. C. Grattan, K. J. Brown, C. A. Little, J. J. S. Lamba, A. L. Rheingold, R. D. Sommer, J. Organomet. Chem. 2000, 607, 120-128.
4. a) H. R. Bigmore, S. C. Lawrence, P. Mountford, C. S. Tredget, Dalton Trans. 2005, 635-651;
5. C. Pettinari, R. Pettinari, Coord. Chem. Rev. 2005, 249, 525-543.
6. Although the term "sandwich" complex is conventionally used to describe bis(cyclopentadienyl) complexes, it has also been used in the literature to describe different ligand systems.
7. D.J. O'Sullivan, F.J. Lalor, J. Organomet. Chem. 1973, 57, C58-60.
8. T. J. Brunker, A. R. Cowley, D. O'Hare, Organometallics 2002, 21, 3123-3138.
9. a) A. M. McNair, D. C. Boyd, K. R. Mann, Organometallics 1986, 5, 303-310;
10. M. O. Albers, D.J. Robinson, A. Shaver, E. Singleton, Organometallics 1986, 5, 2199-2205;
11. c) A. Albers, H. E. Oosthuizen, D. J. Robinson, A. Shaver, E. Singleton, J. Organomet. Chem. 1985, 282, C49-52.
12. a) P. K. Byers, N. Carr, F. G. A. Stone, J. Chem. Soc, Dalton Trans. 1990, 3701-3708;
13. P. K. Byers, F.G. A. Stone, J. Chem. Soc, Dalton Trans. 1991, 93-99;
14. S. C. Lawrence, M. E. G. Skinner, J. C. Green, P. Mountford, Chem. Commun. 2001, 705-706;
15. F. Breher, J. Grunenberg, S. C. Lawrence, P. Mountford, H. Rüegger, Angew. Chem. 2004, 116, 2575-2578;
16. Angew. Chem. Int. Ed. 2004, 43, 2521-2524;
17. H. R. Bigmore, S. R. Dubberley, M. Kranenburg, S. C. Lawrence, A. J. Sealey, J. D. Selby, M. A. Zuideveld, A. R. Cowley, P. Mountford, Chem. Commun. 2006, 436-438;
18. I. Krummenacher, H. Rüegger, F. Breher, Dalton Trans. 2006, 1073-1081;
19. H. R. Bigmore, J. Meyer, I. Krummenacher, H. Rüegger, E. Clot, P. Mountford, F. Breher, Chem. Eur. J. 2008, 14, 5918-5934;
20. I. Kuzu, I. Krummenacher, I. J. Hewitt, Y. Lan, V. Mereacre, A. K. Powell, P. Höfer, J. Harmer, F. Breher, Chem. Eur. J., in press.
21. Review: I. Kuzu, I. Krummenacher, J. Meyer, F. Armbruster, F. Breher, Dalton Trans. 2008, 5836-5865.
22. E. P. Kündig, F. R. Monnier, Adv. Synth. Catal. 2004, 346, 901-904.
23. B. Steinmetz, W. A. Schenk, Organometallics 1999, 18, 943-946.
24. 1H NMR spectra of 4, which could not be assigned unequivocally, we are not able to exclude intermolecular ligand redistribution processes in solution.
25. th edition, Kluwer Academic Publishers, Dordrecht, 2002.
26. a) G. L. Hardgrove, D. H. Templeton, Acta Crystallogr. 1959, 12, 28-32;
27. P. Seiler, J. D. Dunitz, Acta Crystallogr, Sect. B 1980, 36, 2946-2950;
28. W. Luginbuehl, P. Zbinden, P. A. Pittet, T. Armbruster, H. B. Buergi, A. E. Merbach, A. Ludi, Inorg. Chem. 1991, 30, 2350-2355;
29. K. Mauthner, D. Kalt, C. Slugovc, K. Mereiter, R. Schmid, K. Kirchner, Monatsh. Chem. 1997, 128, 533-540;
30. S.-M. Yang, M. C.-W. Chan, S.-M. Peng, C.-M. Che, Organometallics 1998, 17, 151-155;
31. C. M. Standfest-Hauser, K. Mereiter, R. Schmid, K. Kirchner, Eur. J. Inorg. Chem. 2003, 1883-1892.
32. S. Bhambri, D. A. Tocher, J. Chem. Soc, Dalton Trans. 1997, 3367-3372.
33. S. Trupia, A. Nafady, W. E. Geiger, Inorg. Chem. 2003, 42, 5480-5482, and references cited therein.
34. [12]), these electrochemical findings will not be discussed.
35. a) J. R. Sheets, F. A. Schultz, Polyhedron 2004, 23, 1037-1043;
36. 2 in:
37. P. R. Sharp, A. J. Bard, Inorg. Chem. 1983, 22, 2689-2693.
38. D. C. L. De Alwis, F. A. Schultz, Inorg. Chem. 2003, 42, 3616-3622.
39. R. K. Harris, E. D. Becker, S. M. Cabral de Menezes, R. Goodfellow, P. Granger, Pure Appl. Chem. 2001, 73, 1795-1818.
40. a) K. Hinkelmann, J. Heinze, H.-T. Schacht, IS. Field, H. Vahrenkamp, J. Am. Chem. Soc. 1989, 111, 5078-5091;
41. J. Heinze, Angew. Chem. 1984, 96, 823-840;
42. Angew. Chem. Int. Ed. Engl. 1984, 23, 831-847.
43. N. G. Connelly, W. E. Geiger, Chem. Rev. 1996, 96, 877-910.
44. SHELXTL, v6.12, Bruker AXS Inst. Inc., Madison, WI, USA, 2000.
45. G. M. Sheldrick, Acta Crystallogr. Sect. A 2008, 64, 112.