Isolation and characterization of zirconacyclopentane

Chemistry Letters

Volumn , Issue 5, 1996, Pages 357-358

  Takahashi, Tamotsu ^a   Fischer, Reinald ^a   Xi, Zhenfeng ^a   Nakajima, Kiyohiko ^b  

^a HOKKAIDO UNIVERSITY   (Japan)

^b AICHI UNIVERSITY OF EDUCATION   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0030515492     PISSN: 03667022     EISSN: None     Source Type: Journal    
DOI: 10.1246/cl.1996.357     Document Type: Article

References (24)

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3. For Hf, see G. Erker, U. Dorf, and A. L. Rheingold, Organometallics 7, 138 (1988) and references therein. For Ti: see, R. H. Grubbs and A. Miyashita, J. Am. Chem. Soc., 100, 1300 (1978).
4. For Hf, see G. Erker, U. Dorf, and A. L. Rheingold, Organometallics 7, 138 (1988) and references therein. For Ti: see, R. H. Grubbs and A. Miyashita, J. Am. Chem. Soc., 100, 1300 (1978).
5. T. Takahashi, M. Tamura, M. Saburi, Y. Uchida, and E. Negishi, J. Chem. Soc., Chem. Commun., 1989, 852.
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8. a) J.X. McDermott, M .E. Wilson, and G. M. Whitesides, J. Am. Chem. Soc., 98, 6529 (1976).
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12. See also e) J. A. Mayer and J. E. Bercaw, J. Am. Chem. Soc., 104, 2157 (1982).
13. A zirconacyclopentane with some large substituents in the ring system was isolated and structurally characterized. See, K. S. Knight, D. Wang, R. M. Waymouth, and J. Ziller, J. Am. Chem. Soc., 116, 1845 (1994).
14. -3 and (Δρ)max = 1.04 eÅ-3.
15. a) P. Diversi, G. Ingrosso, A. Lucherini, W. Porzio, and M. Zocchi, Inors. Chem., 19, 3590 (1980).
16. b) P. Diversi, G. Ingrosso, A. Lucherini, W. Porzio, and M Zocchi, J. Chem. Soc., Dalton Trans., 1983, 967.
17. c) G. K. Yang and R. G. Bergman, Organometallics, 4, 129 (1985).
18. d) M. R. Churchill and W. J. Youngs, J. Am. Chem. Soc., 101, 6462 (1979).
19. e) J. H. Hill, P.E. Fanwick, and I. P. Rothwell, Organometallics, 10, 15 (1991).
20. For a substituted titanacyclopentane, see f) K. Mashima and H. Takaya, Organometallics, 4, 1464 (1985); Bull. Chem. Soc. Jpn., 64, 2475 (1991).
21. For a substituted titanacyclopentane, see f) K. Mashima and H. Takaya, Organometallics, 4, 1464 (1985); Bull. Chem. Soc. Jpn., 64, 2475 (1991).
22. 4Si) δ 31.7, 32.9, 34.0, 42.3, 103.3, 109.8, 141.7.
23. 3
24. 3