Formation of ethylene-bridged dinuclear IrIII species via M-C coupling of IrII and IrII(ethene)

Organometallics

Volumn 21, Issue 21, 2002, Pages 4312-4314

  De Bruin, Bas ^a   Thewissen, Simone ^a   Yuen, Tsi Wai ^a   Peters, Theo P J ^a   Smits, Jan M M ^a   Gal, Anton W ^a  

^a RADBOUD UNIVERSITY NIJMEGEN   (Netherlands)

Author keywords

[No Author keywords available]

Indexed keywords

DINUCLEAR COMPLEXES;

ACETONITRILE; CHEMICAL BONDS; COMPOSITION; CYCLIC VOLTAMMETRY; ELECTROCHEMISTRY; ETHYLENE; IRIDIUM; OXIDATION; PROBABILITY DENSITY FUNCTION; REDOX REACTIONS; SUBSTITUTION REACTIONS; SYNTHESIS (CHEMICAL);

ORGANOMETALLICS;

EID: 0037662003     PISSN: 02767333     EISSN: None     Source Type: Journal    
DOI: 10.1021/om020476m     Document Type: Article

References (24)

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2. (b) Pandey, K. K. Coord. Chem. Rev. 1992, 121, 1-42.
3. (c) Bunn, A.; Wayland, B. B. J. Am. Chem. Soc. 1992, 114, 6917-6919 and references therein.
4. For recent examples of mononuclear iridium(II) complexes, see: (a) Zhai, H. L.; Bunn, A.; Wayland, B. B. Chem. Commun. 2001, 1294-1295.
5. (b) Collman, J. P.; Chang, L. L.; Tyvoll, D. A. Inorg. Chem. 1995, 34, 1311-1324.
6. (c) Garcia, M. P.; Jimenez, M. V.; Oro, L. A.; Lahoz, F. J.; Alonso, P. J. Angew. Chem., Int. Ed. Engl. 1992, 31, 1527-1529.
7. (d) Garcia, M. P.; Jimenez, M. V.; Oro, L. A.; Lahoz, F. J.; Tiripicchio, M. C.; Tiripicchio, A. Organometallics 1993, 12, 4660-4663.
8. (e) Bond, A. M.; Humphrey, D. G.; Menglet, D.; Lazarev, G. G.; Dickson, R. S.; Vu, T. Inorg. Chim. Acta 2000, 300, 565-571.
9. (f) Danopoulos, A. A.; Wilkinson, G.; Hussainbates, B.; Hursthouse, M. B. J. Chem. Soc., Dalton Trans. 1992, 3165-3170.
10. de Bruin, B.; Peters, T. P. J.; Thewissen, S.; Blok, A. N. J.; Wilting, J. B. M.; de Gelder, R.; Smits, J. M. M.; Gal, A. W. Angew. Chem., Int. Ed. 2002, 47(12), 2135-2138.
11. de Bruin, B.; Peters, T. P. J.; Wilting, J. B. M.; Thewissen, S.; Smits, J. M. M.; Gai, A. W. Eur. J. Inorg. Chem., in press.
12. Basickes, L.; Bunn, A. G.; Wayland, B. B. Can. J. Chem. 2001, 79, 854-856.
13. Nagao, H.; Komeda, N.; Mukaida, M.; Suzuki, M.; Tanaka, K. Inorg. Chem. 1996, 35, 6809-6815.
14. 12: C, 31.89; H, 3.16; N, 6.76. Found: C, 31.59; H, 3.20; N, 6.59.
15. 6: C, 38.65; H, 3.83; N, 8.20. Found: C, 38.56; H, 3.86; N, 8.08.
16. Krom, M.; Peters, T. P. J.; Coumans, R. G. E.; Sciarone, T. J. J.; Hoogboom, J. T. V.; ter Seek, S. I.; Schlebos, P. P. J.; Smits, J. M. M.; de Gelder, R.; Gal, A. W. Submitted for publication in Eur. J. Inorg. Chem.
17. 2, Thesis, University of Nijmegen, 2001.
18. 24 : C, 32.62; H, 3.78; N, 8.62. Found: C, 33.54; H, 3.47; N, 8.68.
19. 2-Ir fragments clearly reveal the presence of 6a in equimolar amounts with 6b.
20. 24 : C, 32.29; H, 3.18; N, 8.18. Found: C, 32.11; H, 3.24; N, 8.12.
21. 6 and DMSO moieties it is clear that some atoms show a large positional disorder. Although it is possible to use several partially occupied positions for these atoms, no physically reasonable models result from these parameters, at least none that are any better than the models presented here. The assignment of atomic species in the DMSO moiety is based on bond distances and equivalent isotropic thermal displacement parameters.
22. 6 and DMSO moieties it is clear that some atoms show a large positional disorder. Although it is possible to use several partially occupied positions for these atoms, no physically reasonable models result from these parameters, at least none that are any better than the models presented here. The assignment of atomic species in the DMSO moiety is based on bond distances and equivalent isotropic thermal displacement parameters.
23. 6 and DMSO moieties it is clear that some atoms show a large positional disorder. Although it is possible to use several partially occupied positions for these atoms, no physically reasonable models result from these parameters, at least none that are any better than the models presented here. The assignment of atomic species in the DMSO moiety is based on bond distances and equivalent isotropic thermal displacement parameters.
24. 6 and DMSO moieties it is clear that some atoms show a large positional disorder. Although it is possible to use several partially occupied positions for these atoms, no physically reasonable models result from these parameters, at least none that are any better than the models presented here. The assignment of atomic species in the DMSO moiety is based on bond distances and equivalent isotropic thermal displacement parameters.