Titanium complexes of chelating bis(phenolato) ligands with long titanium-sulfur bonds. A novel type of ancillary ligand for olefin polymerization catalysts

Organometallics

Volumn 15, Issue 23, 1996, Pages 5069-5072

  Fokken, Stefan ^a   Spaniol, Thomas P ^a   Kang, Hak Chul ^a   Massa, Werner ^a   Okuda, Jun ^a  

^a JOHANNES GUTENBERG UNIVERSITY   (Germany)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 4243099406     PISSN: 02767333     EISSN: None     Source Type: Journal    
DOI: 10.1021/om9606092     Document Type: Article

References (38)

1. (a) Ziegler Catalysts; Fink, G., Mülhaupt, R., Brintzinger, H. H., Eds.; Springer: Berlin, 1995. Brintzinger, H. H.; Fischer, D.; Mülhaupt, R.; Rieger, B.; Waymouth, R. M. Angew. Chem. 1995, 107, 1255.
2. (a) Ziegler Catalysts; Fink, G., Mülhaupt, R., Brintzinger, H. H., Eds.; Springer: Berlin, 1995. Brintzinger, H. H.; Fischer, D.; Mülhaupt, R.; Rieger, B.; Waymouth, R. M. Angew. Chem. 1995, 107, 1255.
3. (b) Möhring, P. C.; Coville, N. J. J. Organomet. Chem. 1994, 479, 1.
4. (a) Canich, J. M.; Turner, H. W. PCT Int. Appl. WO 92/12612, 1992.
5. (b) Cloke, F. G. N.; Geldbach, T. J.; Hitchcock, P. B.; Love, J. B. J. Organomet. Chem. 1996, 506, 343.
6. (a) Burkhardt, T. Abstract of Papers, 199th National Meeting of the American Chemical Society: Boston, MA; American Chemical Society: Washington, DC, 1990; INOR 600.
7. (b) Matilainen, L.; Klinga, M.; Leskelä, M. J. Chem. Soc., Dalton Trans. 1996, 219.
8. (a) Uhrhammer, R. D.; Balck, G.; Gardner, T. G.; Olsen, J. D.; Jordan, R. F. J. Am. Chem. Soc. 1993, 115, 8493.
9. (b) Tjaden, E. B.; Swenson, D. C.; Jordan, R. F. Organometallics 1995, 14, 371.
10. Kakugo, M.; Miyatake, T.; Mizunuma, K. Chem. Express 1987, 2, 445. Miyatake, T.; Mizunuma, K.; Seki, Y.; Kakugo, M. Makromol. Chem., Rapid Commun. 1989, 10, 349. Miyatake, T.; Mizunuma, K.; Kakugo, M. Makromol. Chem., Macromol. Symp. 1993, 66, 203.
11. Kakugo, M.; Miyatake, T.; Mizunuma, K. Chem. Express 1987, 2, 445. Miyatake, T.; Mizunuma, K.; Seki, Y.; Kakugo, M. Makromol. Chem., Rapid Commun. 1989, 10, 349. Miyatake, T.; Mizunuma, K.; Kakugo, M. Makromol. Chem., Macromol. Symp. 1993, 66, 203.
12. Kakugo, M.; Miyatake, T.; Mizunuma, K. Chem. Express 1987, 2, 445. Miyatake, T.; Mizunuma, K.; Seki, Y.; Kakugo, M. Makromol. Chem., Rapid Commun. 1989, 10, 349. Miyatake, T.; Mizunuma, K.; Kakugo, M. Makromol. Chem., Macromol. Symp. 1993, 66, 203.
13. (a) Schaverien, C. J.; van der Linden, A. J.; Orpen, A. G. Polym. Prepr. (Am. Chem. Soc., Polym. Div.) 1994, 35, 672.
14. (b) Schaverien, C. J.; van der Linden, A. J.; Orpen, A. G. J. Am. Chem. Soc. 1995, 117, 3008.
15. (a) Floriani, C.; Corazza, F.; Lesueur, W.; Chiesi-Villa, A.; Guastini, C. Angew. Chem. 1989, 101, 93; Angew. Chem., Int. Ed. Engl. 1989, 28, 66.
16. (a) Floriani, C.; Corazza, F.; Lesueur, W.; Chiesi-Villa, A.; Guastini, C. Angew. Chem. 1989, 101, 93; Angew. Chem., Int. Ed. Engl. 1989, 28, 66.
17. (b) Corazza, F.; Floriani, C.; Chiesi-Villa, A.; Guastini, C. Inorg. Chem. 1991, 30, 146.
18. (c) Schermerhorn, E. J. Master's Thesis, State University of New York, 1993.
19. (d) Okuda, J.; Fokken, S.; Kang, H.-C.; Massa, W. Chem. Ber. 1995, 128, 221.
20. 2: Chetkina, L. A.; Zavodnik, V. E.; Bel'skii, V. K.; Arzamanova, I. G.; Naiman, M. I.; Gurvich, Y. A. Zh. Strukt. Khim. 1984, 25, 114.
21. 2: Chetkina, L. A.; Zavodnik, V. E.; Bel'skii, V. K.; Arzamanova, I. G.; Naiman, M. I.; Gurvich, Y. A. Zh. Strukt. Khim. 1984, 25, 114.
22. 2: Chetkina, L. A.; Zavodnik, V. E.; Bel'skii, V. K.; Arzamanova, I. G.; Naiman, M. I.; Gurvich, Y. A. Zh. Strukt. Khim. 1984, 25, 114.
23. 2: Chetkina, L. A.; Zavodnik, V. E.; Bel'skii, V. K.; Arzamanova, I. G.; Naiman, M. I.; Gurvich, Y. A. Zh. Strukt. Khim. 1984, 25, 114.
24. 2: Chetkina, L. A.; Zavodnik, V. E.; Bel'skii, V. K.; Arzamanova, I. G.; Naiman, M. I.; Gurvich, Y. A. Zh. Strukt. Khim. 1984, 25, 114.
25. 2: Chetkina, L. A.; Zavodnik, V. E.; Bel'skii, V. K.; Arzamanova, I. G.; Naiman, M. I.; Gurvich, Y. A. Zh. Strukt. Khim. 1984, 25, 114.
26. (a) In part reported: Abstracts of Papers, 211th National Meeting of the American Chemical Society, New Orleans, LA; American Chemical Society: Washington, DC, 1996; INOR 342.
27. (b) While this work was in progress, a report on the single-crystal X-ray diffraction study of 1 appeared: Porri, L.; Ripa, A.; Colombo, P.; Miano, E.; Capelli, S.; Meille, S. V. J. Organomet. Chem. 1996, 514, 213.
28. 2).
29. (a) Siedle, A. R.; Huffman, J. C. Inorg. Chem. 1990, 29, 3131.
30. (b) Sabat, M.; Gross, M. F.; Finn, M. G. Organometallics 1992, 11, 745.
31. (c) Fisher, J.; van der Sluys, J. G.; Huffman, J. C.; Sears, J. Synth. React. Inorg. Met.-Org. Chem. 1993, 23, 479.
32. Coordination of thioether at a tetravalent titanium center is exceedingly rare: (a) Olmstead, M. M.; Kessler, R. M.; Hope, H.; Yanuck, M. D.; Musker, W. K.; Acta Crystallogr. 1987, C43, 1890. (c) Nadasdi, T. T.; Huang, Y.; Stephan, D. W. Inorg. Chem. 1993, 32, 347.
33. Coordination of thioether at a tetravalent titanium center is exceedingly rare: (a) Olmstead, M. M.; Kessler, R. M.; Hope, H.; Yanuck, M. D.; Musker, W. K.; Acta Crystallogr. 1987, C43, 1890. (c) Nadasdi, T. T.; Huang, Y.; Stephan, D. W. Inorg. Chem. 1993, 32, 347.
34. Fokken, S.; Okuda, J.; Massa, W.; Kang, H.-C., unpublished results.
35. -1. Number of reflections measured, 10816, 5229 independent of which 3317 were assigned observed with I > 2σ(I). The structure was solved (direct methods) and refined, resulting in R = 0.049, Rw = 0.056.
36. n = 6.1). Fokken, S.; Masoud, E.; Okuda, J., unpublished results.
37. 12,17 Tetrahydrothiophene has been used by Teuben et al. as a weakly coordinating Lewis base in metallocenium alkyl cations: Eshuis, J. J. W.; Tan, Y. Y.; Teuben, J. H. J. Mol. Cat. 1990, 62, 277.
38. 2] also predicts the presence of a long titanium-sulfur coordination of 273 pm; Kawamura-Kuribayashi, H., unpublished results.