[Cr(N)(acac)2]: A simple chromium nitride complex and its reactivity towards late transition metals

Inorganic Chemistry Communications

Volumn 14, Issue 5, 2011, Pages 719-721

  Hedegaard, Erik Donovan ^a   Schau Magnussen, Magnus ^a   Bendix, Jesper ^a  

^a UNIVERSITY OF COPENHAGEN   (Denmark)

Author keywords

Back bonding; Bridging; EPR; Nitride; Platinum; Reactivity

Indexed keywords

EID: 79954421521     PISSN: 13877003     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.inoche.2011.02.015     Document Type: Article

References (29)

1. W.A. Nugent, and J.M. Mayer Metal Ligand Multiple Bonds 1988 Wiley
2. W.P. Grifftih Coord. Chem. Rev. 8 1972 369
3. K. Dehnicke, and J. Strähle Angew. Chem. Int. Ed. 20 1981 413
4. K. Dehnicke, and J. Strähle Angew. Chem. Int. Ed. 31 1992 955
5. R.A. Eikey, and M.M. Abu-Omar Coord. Chem. Rev. 243 2003 83
6. J.C. Peters, M.P. Mehn, Activation of Small Molecules - Organometalic and Bioinorganic Perspectives, Ed. by W. B. Tolman, Wiley-VHC, chapter 3, 2006.
7. D.V. Yandulov, and R.R. Shcrock Science 301 2003 76
8. D.V. Yandulov, R.R. Schrock, A.L. Rheingold, C. Ceccarelli, and W.M. Davis Inorg. Chem. 42 2003 796
9. J.T. Groves, and T. Takahashi J. Am. Chem. Soc. 105 1983 2073
10. S. Minakata, T. Ando, M. Nishimura, I. Ryu, and M. Komatsu Angew. Chem. Int. Ed. 37 1998 3392
11. M. Nishimura, S. Minakata, T. Takahashi, Y. Oderaotoshi, and M. Komatsu J. Org. Chem. 67 2002 2101
12. M. Kasai, and M. Kono Synlett. 1992 778
13. L.A. Bottomley, and F.L. Neely J. Am. Chem. Soc. 111 1989 5955
14. J. Bendix, S.R. Wilson, and T. Prussak-Wieckowska Acta Crystallogr. C 54 1998 923
15. J. Bendix J. Am. Chem. Soc. 125 2003 13348
16. T. Birk, and J. Bendix Inorg. Chem. 42 2003 7608
17. J. Bendix, T. Birk, and T. Weyhermüller Dalton Trans. 2005 2737
18. N.M. Doherty, and S.C. Critchlow J. Am. Chem. Soc. 109 1987 7906
19. A. Niemann, U. Bossek, G. Haselhorst, K. Wieghardt, and B. Nuber Inorg. Chem. 35 1996 906
20. E. Gauch, H. Hoppe, and J. Strähle J. Organomet. Chem. 593 2000 175
21. (a) J. Bendix, C. Anthon, M. Schau-Magnussen, T. Brock-Nannestad, J. Vibenholt, M. Rehman, S.P. A. Sauer, accepted for publication in Angew. Chem. Int. Ed.
22. (b) E. D. Hedegård, M. Schau-Magnussen, J. Bendix, submitted for publication to Chem. Commun.
23. (c) J. Vibenholt, M. Schau-Magnussen, C. Anthon, J. Bendix. Acta Crystallogr. C 66 (2010) m177.
24. For 1 in P1: a = 7.3071(11)Å, b = 8.1168(14)Å, c = 11.1806(19)Å, α = 73.586(13)° β = 72.008(14)° γ = 66.918(14)° R1 = 4.91%. For 2 in Pbca: a = 13.4341(7)Å, b = 15.8799(17)Å, c = 18.7826(28)Å, R1 = 2.98%. For further crystallographic data see supporting information (ESI).
25. Compare for instance the Pt - N distance of 2.030(15)Å in (a) Pt(NH3)(dmso)Cl2 and 1.951(6) Å in (b) Pt(EtCN)(dmso)Cl2 R. Melanson, and F.D. Rochon Acta Crystallogr. B 34 1978 941
26. F.D. Rochon, P.-C. Kong, and R. Melanson Inorg. Chim. Acta 216 1994 163
27. T.J. Crevier, S. Lovell, and J. Mayer Chem. Comm. 1998 2371
28. For details of EPR characterization see supporting information (ESI).
29. The counterintuitive variation of super hyperfine coupling with distance is analyzed in detail in J. Bendix, C. Anthon, M. Schau-Magnussen, T. Brock-Nannestad, J. Vibenholt, M. Rehman, S.P.A. Sauer, accepted for publication in Angew. Chem. Int. Ed. The explanation for the phenomenon is spin polarization of the Cr-N bond.