Preparation of zwitterionic 18-electron d0-anionic-metallocene complexes induced by β-heterosubstituted azazirconaindenes

Organometallics

Volumn 21, Issue 15, 2002, Pages 3215-3220

  Cadierno, Victorio ^a   Zablocka, Maria ^b   Donnadieu, Bruno ^a   Igau, Alain ^a   Majoral, Jean Pierre ^a  

^a CNRS   (France)

^b CENTRE OF MOLECULAR AND MACROMOLECULAR STUDIES   (Poland)

Author keywords

[No Author keywords available]

Indexed keywords

ADDITION REACTIONS; ALDEHYDES; CHEMICAL BONDS; COMPLEXATION; COORDINATION REACTIONS; SINGLE CRYSTALS; X RAY ANALYSIS; ZIRCONIUM COMPOUNDS;

CYCLOADDITION REACTIONS;

ORGANOMETALLICS;

EID: 0038344431     PISSN: 02767333     EISSN: None     Source Type: Journal    
DOI: 10.1021/om0200508     Document Type: Article

References (57)

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38. For Zr-C σ/π-bonding situation see: Erker, G.; Wicher, J.; Engel, K.; Rosenfeldt, F.; Dietrich, W. J. Am. Chem. Soc. 1980, 102, 6346-48. Erker, G.; Engel, K. Organometallics 1984, 3, 128. For Zr-C bond distances in monomeric five-coordinated anionic metallocene complexes with only a Zr-C homoleptic bond see refs 7 and 9.
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41. For Zr-N σ/π-bonding situation see for example: Thomas, D.; Baumann, W.; Spannenberg, A.; Kempe, R.; Rosenthal, U. Organometallics 1998, 17, 2096. Kempe, R.; Brenner, S.; Arndt, P. Organometallics 1998, 15, 1071. Fandos, R.; Lanfranchi, M.; Otero, A.; Pellinghelli, M. A.; Ruiz, M. J.; Terreros, P. Organometallics 1996, 15, 4725. Binger, P.; Sandmeyer, F.; Krüger, C. Organometallics 1995, 14, 2969. Holloway, C. E.; Walker, I. M.; Melnik, M. J. Organomet. Chem. 1987, 321, 143. Walsh, P. J.; Carney, M. J.; Bergman, R. G. J. Am. Chem. Soc. 1984, 106, 2210.
42. For Zr-N σ/π-bonding situation see for example: Thomas, D.; Baumann, W.; Spannenberg, A.; Kempe, R.; Rosenthal, U. Organometallics 1998, 17, 2096. Kempe, R.; Brenner, S.; Arndt, P. Organometallics 1998, 15, 1071. Fandos, R.; Lanfranchi, M.; Otero, A.; Pellinghelli, M. A.; Ruiz, M. J.; Terreros, P. Organometallics 1996, 15, 4725. Binger, P.; Sandmeyer, F.; Krüger, C. Organometallics 1995, 14, 2969. Holloway, C. E.; Walker, I. M.; Melnik, M. J. Organomet. Chem. 1987, 321, 143. Walsh, P. J.; Carney, M. J.; Bergman, R. G. J. Am. Chem. Soc. 1984, 106, 2210.
43. For Zr-N σ/π-bonding situation see for example: Thomas, D.; Baumann, W.; Spannenberg, A.; Kempe, R.; Rosenthal, U. Organometallics 1998, 17, 2096. Kempe, R.; Brenner, S.; Arndt, P. Organometallics 1998, 15, 1071. Fandos, R.; Lanfranchi, M.; Otero, A.; Pellinghelli, M. A.; Ruiz, M. J.; Terreros, P. Organometallics 1996, 15, 4725. Binger, P.; Sandmeyer, F.; Krüger, C. Organometallics 1995, 14, 2969. Holloway, C. E.; Walker, I. M.; Melnik, M. J. Organomet. Chem. 1987, 321, 143. Walsh, P. J.; Carney, M. J.; Bergman, R. G. J. Am. Chem. Soc. 1984, 106, 2210.
44. For Zr-N σ/π-bonding situation see for example: Thomas, D.; Baumann, W.; Spannenberg, A.; Kempe, R.; Rosenthal, U. Organometallics 1998, 17, 2096. Kempe, R.; Brenner, S.; Arndt, P. Organometallics 1998, 15, 1071. Fandos, R.; Lanfranchi, M.; Otero, A.; Pellinghelli, M. A.; Ruiz, M. J.; Terreros, P. Organometallics 1996, 15, 4725. Binger, P.; Sandmeyer, F.; Krüger, C. Organometallics 1995, 14, 2969. Holloway, C. E.; Walker, I. M.; Melnik, M. J. Organomet. Chem. 1987, 321, 143. Walsh, P. J.; Carney, M. J.; Bergman, R. G. J. Am. Chem. Soc. 1984, 106, 2210.
45. For Zr-N σ/π-bonding situation see for example: Thomas, D.; Baumann, W.; Spannenberg, A.; Kempe, R.; Rosenthal, U. Organometallics 1998, 17, 2096. Kempe, R.; Brenner, S.; Arndt, P. Organometallics 1998, 15, 1071. Fandos, R.; Lanfranchi, M.; Otero, A.; Pellinghelli, M. A.; Ruiz, M. J.; Terreros, P. Organometallics 1996, 15, 4725. Binger, P.; Sandmeyer, F.; Krüger, C. Organometallics 1995, 14, 2969. Holloway, C. E.; Walker, I. M.; Melnik, M. J. Organomet. Chem. 1987, 321, 143. Walsh, P. J.; Carney, M. J.; Bergman, R. G. J. Am. Chem. Soc. 1984, 106, 2210.
46. Zr-N distances of 2.45-2.50 Å suggest dative interactions in zirconoeene(IV) complexes.
47. 2-Zr-X: Allen, F. H.; Kennard, O. Chem. Autom. News 1993, 8, 31.
48. For Zr-O σ/π-bonding situation see: Orpen, A. G.; Brammer, L.; Allen, F. H.; Kennard, O.; Watson, D. G.; Taylor, R. In Structure Correlation; Bürgi, H.-B., Dunitz, J. D., Eds., VCH: Weinheim, 1994; Vol. 2, pp 816-824. For Zr-O σ/π-distances in five-valent neutral and anionic complexes see for example: Ho, S. C. H.; Straus, D. A.; Armantrout, J.; Schaefer, W. P.; Grubbs, R. H. J. Am. Chem. Soc. 1984, 106, 2210. Moore, E. J.; Straus, D. A.; Armantrout, J.; Santarsiero, B. D.; Grubbs, R. H.; Bercaw, J. E. J. Am. Chem. Soc. 1983, 105, 2068. Fachinetti, G.; Fochi, G.; Floriani, C. J. Chem. Soc., Dalton Trans. 1977, 1946.
49. For Zr-O σ/π-bonding situation see: Orpen, A. G.; Brammer, L.; Allen, F. H.; Kennard, O.; Watson, D. G.; Taylor, R. In Structure Correlation; Bürgi, H.-B., Dunitz, J. D., Eds., VCH: Weinheim, 1994; Vol. 2, pp 816-824. For Zr-O σ/π-distances in five-valent neutral and anionic complexes see for example: Ho, S. C. H.; Straus, D. A.; Armantrout, J.; Schaefer, W. P.; Grubbs, R. H. J. Am. Chem. Soc. 1984, 106, 2210. Moore, E. J.; Straus, D. A.; Armantrout, J.; Santarsiero, B. D.; Grubbs, R. H.; Bercaw, J. E. J. Am. Chem. Soc. 1983, 105, 2068. Fachinetti, G.; Fochi, G.; Floriani, C. J. Chem. Soc., Dalton Trans. 1977, 1946.
50. For Zr-O σ/π-bonding situation see: Orpen, A. G.; Brammer, L.; Allen, F. H.; Kennard, O.; Watson, D. G.; Taylor, R. In Structure Correlation; Bürgi, H.-B., Dunitz, J. D., Eds., VCH: Weinheim, 1994; Vol. 2, pp 816-824. For Zr-O σ/π-distances in five-valent neutral and anionic complexes see for example: Ho, S. C. H.; Straus, D. A.; Armantrout, J.; Schaefer, W. P.; Grubbs, R. H. J. Am. Chem. Soc. 1984, 106, 2210. Moore, E. J.; Straus, D. A.; Armantrout, J.; Santarsiero, B. D.; Grubbs, R. H.; Bercaw, J. E. J. Am. Chem. Soc. 1983, 105, 2068. Fachinetti, G.; Fochi, G.; Floriani, C. J. Chem. Soc., Dalton Trans. 1977, 1946.
51. For Zr-O σ/π-bonding situation see: Orpen, A. G.; Brammer, L.; Allen, F. H.; Kennard, O.; Watson, D. G.; Taylor, R. In Structure Correlation; Bürgi, H.-B., Dunitz, J. D., Eds., VCH: Weinheim, 1994; Vol. 2, pp 816-824. For Zr-O σ/π-distances in five-valent neutral and anionic complexes see for example: Ho, S. C. H.; Straus, D. A.; Armantrout, J.; Schaefer, W. P.; Grubbs, R. H. J. Am. Chem. Soc. 1984, 106, 2210. Moore, E. J.; Straus, D. A.; Armantrout, J.; Santarsiero, B. D.; Grubbs, R. H.; Bercaw, J. E. J. Am. Chem. Soc. 1983, 105, 2068. Fachinetti, G.; Fochi, G.; Floriani, C. J. Chem. Soc., Dalton Trans. 1977, 1946.
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54. Sheldrick, G. M. SHELX97 [includes SHELXS97, SHELXL97, CIFTAB] - Programs for Crystal Structure Analysis (Release 97-2); Institüt für Anorganische Chemie der Universität: Göttingen, Germany, 1998.
55. WINGX- 1.63 Integrated System of Windows Programs for the Solution, Refinement and Analysis of Single-Crystal X-Ray Diffraction Data. Farrugia, L. J. Appl. Crystallogr. 1999, 32, 837.
56. International tables for X-ray crystallography; Kynoch Press: Birmingham, England, 1974; Vol IV.
57. ORTEP3 for Windows: Farrugia, L. J. Appl. Crystallogr. 1997, 30, 665.