Zirconocene-catalysed cyclobutene formation by reaction of alkynyl halides with EtMgBr

Chemical Communications

Volumn , Issue 18, 1998, Pages 1989-1990

  Kasai, Kayoko ^a   Liu, Yuanhong ^b   Hara, Ryuichiro ^b   Takahashi, Tamotsu ^b  

^a MIYAGI UNIVERSITY OF EDUCATION   (Japan)

^b HOKKAIDO UNIVERSITY   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0002367572     PISSN: 13597345     EISSN: None     Source Type: Journal    
DOI: 10.1039/a804697b     Document Type: Article

References (12)

1. U. M. Dzhemilev and O. S. Vostrikova, J. Organomet. Chem., 1985, 285, 43.
2. T. Takahashi, T. Seki, Y. Nitto, M. Saburi, C. J. Rousset and E. Negishi, J. Am. Chem. Soc., 1991, 113, 6266.
3. For related Zr-catalyzed reactions of olefins with EtMgBr, see also A. H. Hoveyda and Z. Xu, J. Am. Chem. Soc., 1991, 113, 5079;
4. K. S. Knight and R. M. Waymouth, J. Am. Chem. Soc., 1991, 113, 6268;
5. D. P. Lewis, P. M. Muller and R. J. Whitby, Tetrahedron Lett., 1991, 32, 6797.
6. N. Suzuki, D. Y. Kondakov and T. Takahashi, J. Am. Chem. Soc., 1993, 115, 8485.
7. For a related study, see J. P. Morken, M. T. Didiuk and A. H. Hoveyda, J. Am. Chem. Soc., 1993, 115, 6997.
8. For related Zr-catalyzed reactions of alkynes with EtMgBr, see also T. Takahashi, K. Aoyagi, V. Denisov, N. Suzuki, D. Choueiry, C. J. Rousset and E. Negishi, Tetrahedron Lett., 1993, 34, 1145.
9. For stoichiometric cyclobutene formation from zirconacycles, see T. Takahashi, Z. Xi, R. Fischer, S. Huo, C. Xi and K. Nakajima, J. Am. Chem. Soc., 1997, 119, 4561;
10. Y. Liu, W. Sun and T. Takahashi, Chem. Commun., 1998, 1133.
11. E. Negishi, D. R. Swanson, F. E. Cederbaum and T. Takahashi, Tetrahedron Lett., 1986, 27, 2829.
12. T. Takahashi, M. Kotora, R. Fischer, Y. Nishihara and K. Nakajima, J. Am. Chem. Soc., 1995, 117, 11039.