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Volumn 38, Issue 42, 1997, Pages 7425-7428

Functionalized alkylidenecyclopentenes by acid-catalyzed electrocyclic ring closure of (2Z)-(di)vinylallene acetals

Author keywords

[No Author keywords available]

Indexed keywords

CYCLOPENTENE DERIVATIVE;

EID: 0343196689     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0040-4039(97)01747-4     Document Type: Article
Times cited : (20)

References (26)
  • 12
    • 0343084679 scopus 로고    scopus 로고
    • note
    • N2′ reaction of dilithium di-tert-butylcyanocuprate with propargylic benzoates 8, which were obtained, uneventfully, by coupling of aldehydes 6 with the known enyne acetal 5 (ref. 7) followed by esterification of the propargyl alcohols 7.
  • 14
    • 0000646877 scopus 로고
    • Nazarov and related cationic cyclizations
    • Trost, B. M.; Fleming, I.; Paquette, L. A., Eds. Pergamon Press: Oxford
    • (a) Denmark, S. E. Nazarov and Related Cationic Cyclizations, in Comprehensive Organic Synthesis, Vol. 5; Trost, B. M.; Fleming, I.; Paquette, L. A., Eds. Pergamon Press: Oxford, 1991, pp. 751-784.
    • (1991) Comprehensive Organic Synthesis , vol.5 , pp. 751-784
    • Denmark, S.E.1
  • 15
    • 0001992172 scopus 로고
    • The nazarov cyclization
    • Paquette, L. A., Ed.; Wiley: New York
    • (b) Habermas, K. L.; Denmark, S. E.; Jones, T. K. The Nazarov Cyclization, in Organic Reactions, vol. 45; Paquette, L. A., Ed.; Wiley: New York, 1994, pp. 1-158.
    • (1994) Organic Reactions , vol.45 , pp. 1-158
    • Habermas, K.L.1    Denmark, S.E.2    Jones, T.K.3
  • 20
    • 16444375810 scopus 로고
    • (b) For a description of the density functionals as implemented in the Gaussian series of programs, see: Johnson, B. G.; Gill, P. M. W.; Pople, J. A. J. Chem. Phys. 1993, 98, 5612.
    • (1993) J. Chem. Phys. , vol.98 , pp. 5612
    • Johnson, B.G.1    Gill, P.M.W.2    Pople, J.A.3
  • 23
    • 0026059629 scopus 로고
    • For other theoretical approaches to the Nazarov cyclization, see: (a) Smith, D. A.; Ulmer, C. W. Tetrahedron Lett. 1991, 32, 725.
    • (1991) Tetrahedron Lett. , vol.32 , pp. 725
    • Smith, D.A.1    Ulmer, C.W.2
  • 26
    • 0343956614 scopus 로고    scopus 로고
    • note
    • 13C NMR, IR, UV) were obtained for all new substances reported in this paper. Elemental compositions were determined by high resolution mass spectroscopy after purification by HPLC.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.