Terminal and Four-Coordinate Vanadium(IV) Phosphinidene Complexes. A Pseudo Jahn-Teller Effect of Second Order Stabilizing the V-P Multiple Bond

Journal of the American Chemical Society

Volumn 126, Issue 7, 2004, Pages 1924-1925

  Basuli, Falguni ^a   Bailey, Brad C ^a   Huffman, John C ^a   Baik, Mu Hyun ^a   Mindiola, Daniel J ^a  

^a INDIANA UNIVERSITY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

PHOSPHINE DERIVATIVE; STABILIZING AGENT; TRANSITION ELEMENT; UNCLASSIFIED DRUG; VANADIUM; VANADIUM PHOSPHINIDENE;

ANALYTIC METHOD; ARTICLE; CHEMICAL BOND; CHEMICAL REACTION KINETICS; COMPLEX FORMATION; ELECTRON SPIN RESONANCE; HYDROGEN BOND; LIPOPHILICITY; PHASE TRANSITION; SYNTHESIS; X RAY DIFFRACTION;

EID: 1242342206     PISSN: 00027863     EISSN: None     Source Type: Journal    
DOI: 10.1021/ja0392216     Document Type: Article

References (21)

1. (a) Graham, T.; Stephan, D. W., private Communication.
2. (b) Basuli, F.; Tomaszewski, J.; Huffman, J. C.; Mindiola, D. J. J. Am. Chem. Soc. 2003, 125, 10170.
3. (c) Basuli, F.; Watson, L. A.; Huffman, J. C.; Mindiola, D. J. Dalton Trans. 2003, 4228.
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5. (b) Hou, Z. M.; Breen, T. L.; Stephan, D. W. Organometallics 1993, 12, 3158.
6. (c) Breen, T. L.; Stephan, D. W. J. Am. Chem. Soc. 1995, 117, 11914.
7. (d) Urnezius, E.; Lam, K.-C.; Rheingold, A. L.; Protasiewicz, J. D. J. Organomet. Chem. 2001, 630, 193.
8. Figueroa, J.; Cummins, C. C. Angew. Chem. Int. Ed., in press.
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11. Basuli, F.; Bailey, B. C.; Tomaszewski, J.; Huffman, J. C.; Mindiola, D. J. J. Am. Chem. Soc. 2003, 125, 6052.
12. α-H migration to prepare early transition metal-ligand multiple bonds has been reported Rocklage, S. M.; Schrock, R. R.; Churchill, M. R.; Wasserman, H. J. Organometallics 1982, 1, 1332.
13. Albright, T. A.; Burdett, J. K.; Whangbo, M. H. Orbital Interactions in Chemistry; Wiley: New York, 1985.
14. Basuli, F.; Kilgore, U. J.; Hu, X.; Meyer, K.; Pink, M.; Huffman, J. C.; Mindiola, D. J. Angew. Chem., Int. Ed., accepted.
15. 3, have been reported. Budzelaar, P. H. M.; von Oort, A. B.; Orpen, A. G. Eur. J. Inorg. Chem. 1998, 1485.
16. See the Supporting Information for complete experimental, crystallographic, and computational details.
17. Hyperfine coupling constants to P have been reported RP=P Ar radicals. Dutan, C.; Shah, S.; Smith, R. C.; Choua, S.; Berclaz, T.; Geoffroy, M.; Protasiewicz, J. D. Inorg. Chem. 2003, 42, 6241.
18. 2-phosphinidene bond lengths to be > 2.25 Å. (a) Arif, A. M.; Cowley, A. H.; Pakulski, M.; Norman, N. C.; Orpen, A. G. Organometallics 1987, 6, 189.
19. 2V=PR complexes have been proposed as intermediates in P-P coupling reactions.
20. (c) Ho, J.; Breen, T. L.; Ozarowski, A.; Stephan, D. W. Inorg. Chem. 1994, 33, 865.
21. The V=P value is in agreement with the Pauling and Schomaker-Stevenson summation of covalent radii, with corrections for electro-negativity differences and predicting a bond length of 2.19 Å. Pauling, L. The Nature of the Chemical Bond, 3rd ed.; Cornell University Press: Ithaca, NY. 1960.