Mixed pyrazolylborate/cyclopentadienyl derivatives of divalent lanthanides: Synthesis and structure of (TptBu,Me)Yb(C5H4R) (R = H, SiMe3)

Journal of Organometallic Chemistry

Volumn 596, Issue 1-2, 2000, Pages 95-101

  Ferrence, Gregory M ^a,b   McDonald, Robert ^a   Morissette, Martin ^a   Takats, Josef ^a  

^a UNIVERSITY OF ALBERTA   (Canada)

^b ILLINOIS STATE UNIVERSITY   (United States)

Author keywords

Cyclopentadienyl; Heteroleptic complexes; Hydrotris(pyrazolyl)borate; Lanthanides; Ytterbium(II)

Indexed keywords

EID: 0002351138     PISSN: 0022328X     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0022-328X(99)00559-8     Document Type: Article

References (40)

1. (a) W.J. Evans, Polyhedron 6 (1987) 803.
2. (b) C.J. Schaverien, Adv. Organomet. Chem. 36 (1994) 283.
3. (c) F.T. Edelmann, Comprehensive Organometallic Chemistry II, vol. 4, Pergamon, Oxford, 1995, Ch. 2.
4. F.T. Edelmann, Angew. Chem. Int. Ed. Engl. 34 (1995) 2466.
5. G.B. Deacon, E.E. Delbridge, B.W. Skelton, A.H. White, Eur. J. Inorg. Chem. (1999) 751, and references therein.
6. (a) J. Takats, X.W. Zhang, V.W. Day, T.A. Eberspacher, Organometallics 12 (1993) 4286.
7. (b) G.H. Maunder, A. Sella, D.A. Tocher, J. Chem. Soc. Chem. Commun. (1994) 885.
8. (c) A. Domingos, J. Marçalo, N. Marques, A. P. Dematos, A. Galvao, P. C. Isolani, G. Vincenti, K. Zinner, Polyhedron 14 (1995) 3067.
9. (a) Z. Hou, Y. Zhang, T. Yoshimura, Y. Wakatsuki, Organometallics 16 (1997) 2963.
10. (b) Z. Hou, J. Alloys Comp., in press.
11. (a) L. Hasinoff, J. Takats, X. W. Zhang, A. H. Bond, R. D. Rogers, J. Am. Chem. Soc. 116 (1994) 8833.
12. (b) J. Takats, J. Alloys Comp. 249 (1997) 52.
13. (c) X. W. Zhang, Ph.D. Thesis, University of Alberta, 1995.
14. G.M. Ferrence, R. McDonald, J. Takats, Angew. Chem. Int. Ed. Engl. 38 (1999) 2233.
15. (a) M.F. Lappert, P.I.W. Yarrow, J.L. Atwood, R. Shakir, J. Chem. Soc. Chem. Commun. (1980) 987.
16. (b) J.R. van den Hende, P.B. Hitchcock, M.F. Lappert, T.A. Nile, J. Organomet. Chem. 472 (1994) 75.
17. X.W. Zhang, R. McDonald, J. Takats, New J. Chem. 19 (1995) 573.
18. Y.M. Sun, R. McDonald, J. Takats, V.W. Day, T.A. Eberspacher, Inorg. Chem. 33 (1994) 4433.
19. A.C. Hillier, S.Y. Liu, A. Sella, M.R.J. Elsegood, J. Alloys Comp., in press.
20. J.L. Kisko, T. Hascall, C. Kimblin, G. Parkin, J. Chem. Soc. Dalton Trans. (1999) 1929.
21. C.M. Dowling, D. Leslie, M.H. Chisholm, G. Parkin, Main Group Chem. 1 (1995) 29.
22. J.J. Songchun, W. Chen, J. Organomet. Chem. 412 (1991) 71.
23. T.D. Tilley, R.A. Andersen, B. Spencer, A. Zalkin, Inorg. Chem. 21 (1982) 2647.
24. T.D. Tilley, R.A. Andersen, B. Spencer, H. Ruben, A. Zalkin, D.H. Tempelton, Inorg. Chem. 19 (1980) 2999.
25. P.B. Hitchcock, J.A.K. Howard, M.F. Lappert, S. Prashar, J. Organomet. Chem. 437 (1992) 177.
26. C.J. Burns, Ph.D. Thesis, University of California, Berkeley, 1987.
27. R.D. Shannon, Acta Crystallogr. Sect. A 32 (1976) 751.
28. G.M. Ferrence, X.W. Zhang, M. Morissette, R. McDonald, J. Takats, unpublished results.
29. (a) J.L. Atwood, K.D. Smith, J. Am. Chem. Soc. 95 (1973) 1488.
30. (b) S.H. Eggers, H. Schultze, J. Kopf, R.D. Fischer, Angew. Chem. Int. Ed. Engl. 25 (1986) 656.
31. (c) C. Apostolidis, G.B. Deacon, E. Dornberger, F.T. Edelman, B. Kanellakopulos, P. MacKinnon, D. Stalke, Chem. Commun. (Cambridge) (1997) 1047.
32. H. Schumann, J.A. Meese-Marktscheffel, L. Esser, Chem. Rev. 95 (1995) 865.
33. I. Lopes, G.Y. Lin, A. Domingos, R. McDonald, N. Marques, J. Takats, J. Am. Chem. Soc. 121 (1999) 8110.
34. G.Y. Yin, V. Te, R. McDonald, J. Takats, unpublished results.
35. G.B. Deacon, E.E. Debbridge, C.M. Forsyth, Angew. Chem. Int. Ed. Engl. 38 (1999) 1766.
36. J.R. Perera, M.J. Heeg, H.B. Schlegel, C.H. Winter, J. Am. Chem. Soc. 121 (1999) 4536.
37. M.C. Cassani, D.J. Duncalf, M.F. Lappert, J. Am. Chem. Soc. 120 (1998) 12958.
38. Programs for diffractometer operation, data collection, data reduction and absorption correction were those supplied by Brüker.
39. G.M. Sheldrick, Acta Crystallogr. Sect. A 46 (1990) 467.
40. G.M. Sheldrick, SHELXL-93. Program for crystal structure determination, University of Göttingen, Germany, 1993.