Synthesis, properties, and reactivity of diketiminate-supported cobalt fluoride complexes

Organometallics

Volumn 28, Issue 23, 2009, Pages 6650-6656

  Ding, Keying ^b   Dugan, Thomas R ^b   Brennessel, William W ^b   Bill, Eckhard ^b   Holland, Patrick L ^a  

^a UNIVERSITY OF ROCHESTER   (United States)

^b MAX PLANCK INSTITUTE FOR CHEMICAL ENERGY CONVERSION   (Germany)

Author keywords

[No Author keywords available]

Indexed keywords

COBALT COMPLEXES; COBALT FLUORIDE; COBALT HYDRIDE; DIKETIMINATES; METHYL COMPLEXES; MIXED VALENCE; TRIETHYLSILANE; TRIMETALLIC COMPLEXES;

COBALT; MAGNETIC SUSCEPTIBILITY; ORGANOMETALLICS; SILANES; SPIN DYNAMICS; TIN;

COBALT COMPOUNDS;

EID: 71949099030     PISSN: 02767333     EISSN: None     Source Type: Journal    
DOI: 10.1021/om900394t     Document Type: Article

References (49)

1. (a) Murphy, E. F.; Murugavel, R.; Roesky, H. W. Chem. Rev. 1997, 97, 3425-3468.
2. (b) Roesky, H. W. Inorg. Chem. 1999, 38, 5934-5943.
3. (c) Grushin, V. V. Chem. Eur. J. 2002, 8, 1006-1014.
4. (a) Kiplinger, J. L.; Richmond, T. G.; Osterberg, C. E. Chem. Rev. 1994, 94, 373-431.
5. (b) Douvris, C.; Ozerov, O. V. Science 2008, 321, 1188-1190.
6. (c) Reade, S. P.; Mahon, M. F.; Whittlesey, M. K. J. Am. Chem. Soc. 2009, 131, 1847-1861.
7. (d) Meier, G.; Braun, T. Angew. Chem., Int. Ed. 2009, 48, 1546-1548.
8. (e) Amii, H.; Uneyama, K. Chem. Rev. 2009, 109, 2119-2183.
9. Representative recent examples of C-F activation by Fe, Co, and Ni complexes: (a) Schaub, T.; Radius, U. Chem. Eur. J. 2005, 11, 5024-5030.
10. (b) Li, X.; Sun, H.; Yu, F.; Floerke, U.; Klein, H.-F. Organometallics 2006, 25, 4695-14691
11. (c) Schaub, T.; Backes, M.; Radius, U. J. Am. Chem. Soc. 2006, 128, 15964-15965.
12. (d) Schaub, T.; Backes, M.; Radius, U. Eur. J. Inorg. Chem. 2008, 2680-2690.
13. (e) Schaub, T.; Fischer, P.; Steffen, A.; Braun, T.; Radius, U.; Mix, A. J. Am. Chem. Soc. 2008, 130, 9304-9317.
14. (f) Nakao, Y.; Kashihara, N.; Kanyiva, K. S.; Hiyama, T. J. Am. Chem. Soc. 2008, 130, 16170-16171.
15. (g) Johnson, S. A.; Huff, C. W.; Mustafa, F.; Saliba, M. J. Am. Chem. Soc. 2008, 130, 17278-17280.
16. Vela, J.; Smith, J. M.; Yu, Y.; Ketterer, N. A.; Flaschenriem, C. J.; Lachicotte, R. J.; Holland, P. L. J. Am. Chem. Soc. 2005, 127, 7857-7870.
17. (a) Herzog, A.; Liu, F.-Q.; Roesky, H. W.; Demsar, A.; Keller, K.; Noltemeyer, M.; Pauer, F. Organometallics 1994, 13, 1251-1256.
18. (b) Dorn, H.; Roesky, H. W.; Morris, R. J. Inorg. Synth. 2002, 33, 234-239.
19. Holland, P. L.; Cundari, T. R.; Perez, L. L.; Eckert, N. A.; Lachicotte, R. J. J. Am. Chem. Soc. 2002, 124, 14416-14424.
20. The average length of bridging Co-F bonds in the Cambridge Structural Database is 2.06(4) Å. Cambridge Structural Database, ConQuest version 1.7, November 2008 release. Allen, F. H. Acta Crystallogr. 2002, B58, 380-388.
21. Ahmed, I. A.; Kastner, G.; Reuter, H.; Schultze, D. J. Organomet. Chem. 2002, 649, 147-151.
22. Kahn, O. Molecular Magnetism; VCH: Weinheim, Germany, 1993.
23. Such a TIP contribution is too large, even if one invokes a major contamination of the sample with superparamagnetic cobalt oxide particles with single-domain behavior that leads to temperature-independent magnetization.
24. (a) Bominaar, E. L.; Hu, Z.; Münck, E.; Girerd, J.-J.; Borshch, S. J. Am. Chem. Soc. 1995, 117, 6976-6989.
25. (b) Borshch, S. A.; Bominaar, E. L.; Blondin, G.; Girerd, J.-J. J. Am. Chem. Soc. 1993, 115, 5155-5168.
26. (c) Bominaar, E. L.; Borshch, S. A.; Girerd, J.-J. J. Am. Chem. Soc. 1994, 116, 5362-5372.
27. (a) Davidson, P. J.; Hudson, A.; Lappert, M. F.; Lednor, P. W. J. Chem. Soc., Chem. Commun. 1973, 829-830
28. (b) Power, P. P. Chem. Rev. 2003, 103, 789-809.
29. (c) Becker, M.; Foerster, C.; Franzen, C.; Hartrath, J.; Kirsten, E.; Knuth, J.; Klinkhammer, K. W.; Sharma, A.; Hinderberger, D. Inorg. Chem. 2008, 47, 9965-9978.
30. Glaser, T.; Bill, E.; Weyhermüller, T.; Meyer-Klaucke, W.; Wieghardt, K. Inorg. Chem. 1999, 38, 2632-2642.
31. (a) Smith, J. M.; Sadique, A. R.; Cundari, T. R.; Rodgers, K. R.; Lukat-Rodgers, G.; Lachicotte, R. J.; Flaschenriem, C. J.; Vela, J.; Holland, P. L. J. Am. Chem. Soc. 2006, 128, 156-169.
32. (b) Stoian, S. A.; Vela, J.; Smith, J. M.; Sadique, A. R.; Holland, P. L.; Münck, E.; Bominaar, E. L. J. Am. Chem. Soc. 2006, 128, 10181-10192.
33. axial)]/90.
34. Vela, J.; Stoian, S.; Flaschenriem, C. J.; Münck, E.; Holland, P. L. J. Am. Chem. Soc. 2004, 126, 4522-4523.
35. 6 ions. Vela, J.; Cirera, J.; Smith, J. M.; Lachicotte, R. J.; Flaschenriem, C. J.; Alvarez, S.; Holland, P. L. Inorg. Chem. 2007, 46, 60-71.
36. (a) Murphy, E. F.; Murugavel, R.; Roesky, H. W. Chem. Rev. 1997, 97, 3425-3468.
37. (b) Doherty, N. M.; Hoffman, N. W. Chem. Rev. 1991, 91, 553-573.
38. (c) Hoffman, N. W.; Prokopuk, N.; Robbins, M. J.; Jones, C. M.; Doherty, N. M. Inorg. Chem. 1991, 30, 4177-4181.
39. (d) Doherty, N. M.; Critchlow, S. C. J. Am. Chem. Soc. 1987, 109, 7906-7908.
40. Dugan, T. R.; Holland, P. L. J. Organomet. Chem. 2009, 694, 2825-2830.
41. Ding, K.; Brennessel, W. W.; Holland, P. L. J. Am. Chem. Soc. 2009, 131, 10804-10805.
42. Melzer, M. M.; Jarchow-Choy, S.; Kogut, E.; Warren, T. H. Inorg. Chem. 2008, 47, 10187-10189.
43. In the absence of a catalyst there was no sign of reaction between any of the fluorinated substrates and trisubstituted silanes.
44. Yu, Y.; Sadique, A. R.; Smith, J. M.; Dugan, T. R.; Cowley, R. E.; Brennessel, W. W.; Flaschenriem, C. J.; Bill, E.; Cundari, T. R.; Holland, P. L. J. Am. Chem. Soc. 2008, 130, 6624-6638.
45. (a) Baker, M. V.; Field, L. D.; Hambley, T. W. Inorg. Chem. 1988, 27, 2872-2876.
46. (b) Schubert, E. M. J. Chem. Educ 1992, 69, 62-62
47. Yu, Y.; Brennessel, W. W.; Holland, P. L. Organometallics 2007, 26, 3217-3226.
48. Ding, K.; Pierpont, A. W.; Brennessel, W. W.; Lukat-Rodgers, G.; Rodgers, K. R.; Cundari, T. R.; Bill, E.; Holland, P. L. J. Am. Chem. Soc. 2009, 131, 9411-9412.
49. Available from http://ewww.mpi-muelheim.mpg.de/bac/logins/bill/julX-en. php.