Generation of dialkoxytitanacycles from olefins, acetylenes, and (η2-Propene) Ti(O-i-Pr)2 and their new synthetic reactions

Yuki Gosei Kagaku Kyokaishi/Journal of Synthetic Organic Chemistry

Volumn 57, Issue 6, 1999, Pages 492-502

  Urabe, Hirokazu ^a  

^a TOKYO INSTITUTE OF TECHNOLOGY   (Japan)

Author keywords

( 2 Propene)Ti(O i Pr)2; Acetylene; Allene; Coupling reaction; Cyclization; Diene; Olefin; Organotitanium reagent; Titanacycle

Indexed keywords

EID: 0342636657     PISSN: 00379980     EISSN: None     Source Type: Journal    
DOI: 10.5059/yukigoseikyokaishi.57.492     Document Type: Article

References (14)

1. (a) H. Yasuda, A. Nakamura, Angew. Chem., Int. Ed. Engl., 26, 723 (1987);
2. (b) S.L. Buchwald, R.B Nielsen. Chem. Rev., 88, 1047 (1988);
3. E. Negishi, "Comprehensive Organic Synthesis", Vol.5, ed. by B.M. Trost, I. Fleming, Pergamon Press, Oxford, 1991, p.1163;
4. R. D. Broene, S.L. Buchwald, Science, 261, 1696 (1993);
5. (e) E. Negishi, T. Takahashi, Acc. Chem. Res., 27, 124 (1994);
6. (f) I. Ojima, M. Tzamarioudaki, Z. Li, R.J. Donovan, Chem. Rev., 96, 635 (1996);
7. (g) A. Ohff, S. Pulst, C. Lefeber, N. Peulecke. P. Arndt, V.V. Burkalov, U. Rosenthal, Synlett. 1996, 111;
8. (h) F. Sato, H. Urabe, "Handbook of Grignard Reagents", ed. by G.S. Silverman, P.E. Rakita, Marcel Dekker, New York, 1996, p. 23;
9. M. Kotora, Z. Xi, T. Takahashi, J. Synth. Org. Chem. Jpn., 55, 958 (1997)
10. (a) W.A. Nugent, D.F. Taber, J. Am. Chem. Soc., 111, 6435 (1989);
11. (b) M.G. Thorn, J.E. Hill, S.A. Waratuke, E.S. Johnson, P.E. Fanwick, I.P. Rothwell, J. Am. Chem. Soc., ibid., 119, 8630 (1997)
12. H. Urabe, T. Hata, F. Sato, Tetrahedron Lett., 36, 4261 (1995)