Hexaruthenium cluster complexes of basal edge-bridged square pyramidal metallic skeleton. First efficient synthesis and reactivity studies

Dalton Transactions

Volumn , Issue 14, 2003, Pages 2808-2809

  Cabeza, Javier A ^a   Del Río, Ignacio ^a   García Álvarez, Pablo ^a   Riera, Víctor ^a   Suárez, Marta ^a   García Granda, Santiago ^a  

^a UNIVERSITY OF OVIEDO   (Spain)

Author keywords

[No Author keywords available]

Indexed keywords

AMINES; COMPLEXATION; MOLECULAR STRUCTURE; REACTION KINETICS; SYNTHESIS (CHEMICAL);

AMINOPYRIDINES; BASAL EDGE BRIDGED SQUARE PYRAMIDAL METALLIC SKELETON; HEXARUTHENIUM;

RUTHENIUM COMPOUNDS;

EID: 1542415629     PISSN: 14779226     EISSN: None     Source Type: Journal    
DOI: 10.1039/B305551E     Document Type: Article

References (26)

1. (a) R. D. Adams, in The Chemistry of Metal Cluster Complexes, ed. D. F. Shriver, H. D. Kaesz and R. D. Adams, VCH, New York, 1990 ch. 3, p. 121
2. (b) P. J. Dyson and J. S. McIndoe, Transition Metal Carbonyl Cluster Chemistry, Gordon & Breach, Amsterdam, 2000, ch. 6, p. 73.
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8. K. K. H. Lee and W. T. Wong, J. Chem. Soc., Dalton Trans., 1996, 1707.
9. 2, 293 K): δ = 7.57-7.48 (m, 3 H), 7.32 (dd, J = 8.3, 7.5 Hz, 1 H), 7.20 (d, br, J = 7.1 Hz, 1 H), 7.11 (d, br, J = 7.5 Hz, 1 H), 6.62 (dd, J = 7.1, 1.2 Hz, 1 H), 5.90 (dd, J = 8.3, 1.2 Hz, 1H), - 11.46 (d, J = 2.4 Hz, 1 H), - 15.87 (d, J = 2.4 Hz, 1 H).
10. 2, 293 K): δ = 7.85 (dd, J = 7.5, 0.8 Hz, 1 H), 7.64 (dd, J = 7.9, 1.6 Hz, 1 H), 7.39 (td, J = 7.5, 1.6 Hz, 1 H), 7.24-7.13 (m, 3 H), 5.15 (d, J = 7.1Hz, 1 H), - 11.62 (s, br, 1 H).
11. (a) Compounds 1a and 1b have been reported previously: P. L. Andreu, J. A. Cabez, V. Riera, Y. Jeannin and D. Miguel, J. Chem. Soc., Dalton Trans., 1990, 2201
12. 2, 293 K): δ = 7.60-7.49 (m, 3 H), 7.51 (t, J = 7.7 Hz, 1 H), 7.34-7.30 (m, 2 H), 6.79 (dd, J = 7.7, 1.2 Hz 1 H), 6.1 (dd, J = 7.7; 1.2 Hz, 1 H), 4.68 (s, br, 1 H), - 11.25 (s, 1 H).
13. 1 = 0.0304. CCDC reference number 207015. See http://www.rsc.org/suppdata/dt/b3/b305551e/ for crystallographic data in CIF or other electronic format.
14. 1 = 0.0450. CCDC reference number 207014. See http://www.rsc.org/suppdata/dt/b3/b305551e/ for crystallographic data in CIF or other electronic format.
15. 4-NR ligands, see: (a) J. A. Cabeza, I. del Río, S. García-Granda, M. Moreno, V. Riera, M. J. Rosales-Hoz and M. Suárez, Eur. J. Inorg. Chem., 2001, 2899 and references cited therein
16. (b) E. N. M. Ho and W. T. Wong, J. Chem. Soc., Dalton Trans., 1998, 4215
17. (c) J. Scoles, B. T. Sterenberg, K. A. Udachin and A. J. Carty, Chem. Commun., 2002, 320.
18. 3 clusters containing deprotonated 2-aminopyridines, see: (a) J. A. Cabeza, Eur. J. Inorg. Chem., 2002, 1559 (review)
19. (b) J. A. Cabeza, I. del Río, S. García-Granda, V. Riera and M. Suárez, Organometallics, 2002, 21, 5005
20. (c) J. A. Cabeza, I. del Río, S. García-Granda, L. Martínez-Méndez, M. Moreno and V. Riera, Organometallics, 2003, 22, 1164.
21. 3, 293 K): δ = 36.98 (s, br).
22. 3, 293 K): δ = 41.2 (s, 1 P), 20.7 (s, 1 P).
23. 1 = 0.0648. CCDC reference number 207016. See http://www.rsc.org/suppdata/dt/b3/b305551e/ for crystallographic data in CIF or other electronic format.
24. 3, 293 K): δ = 7.90-7.30 (m, 30 H), 6.89, (t, J = 7.9 Hz, 1 H), 6.24 (d, J = 7.9 Hz, 1 H), 6.01 (d, J = 7.9 Hz, 1 H), 2.42 (s, 3 H), -9.28 (s, 2 H), -15.53 (s, 1 H).
25. 1 = 0.0508. CCDC reference number 207017. See http://www.rsc.org/suppdata/dt/b3/b305551e/ for crystallographic data in CIF or other electronic format.
26. A. G. Orpen, J. Chem. Soc., Dalton Trans., 1980, 2509.