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Volumn 3, Issue 14, 2001, Pages 2133-2136

Facile, regioselective [4 + 2] cycloaddition involving 1-aryl-4-phenyl-1-azadienes and allenic esters: An efficient route to novel substituted 1-aryl-4-phenyl-1,4-dihydropyridines

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Indexed keywords


EID: 0000616379     PISSN: 15237060     EISSN: None     Source Type: Journal    
DOI: 10.1021/ol010026a     Document Type: Article
Times cited : (55)

References (68)
  • 5
    • 85012738894 scopus 로고
    • Suschitzky, H., Sceiven, E. F. V., Eds.; Pergamon Press: London
    • (e) Boger, D. L.; Patel, M. Progress in Heterocyclic Chemistry; Suschitzky, H., Sceiven, E. F. V., Eds.; Pergamon Press: London, 1989; Vol. 1, p 30.
    • (1989) Progress in Heterocyclic Chemistry , vol.1 , pp. 30
    • Boger, D.L.1    Patel, M.2
  • 44
    • 0002649043 scopus 로고
    • Kagan, H. B., Ed.; Georg Thieme: Stuttgart
    • Gaudemer, A. In Stereochemistry; Kagan, H. B., Ed.; Georg Thieme: Stuttgart, 1977; Vol 1, pp 44-136.
    • (1977) Stereochemistry , vol.1 , pp. 44-136
    • Gaudemer, A.1
  • 54
    • 0042865134 scopus 로고
    • The formation of zwitterionic intermediate B shall involve the interaction of a nitrogen lone pair of electrons with the LUMO of the C2-C3-π bond at the central allenic carbon; the azadiene shall approach from the side opposite to substituent R on the allenic moiety. In the intermediate B, substituents on the allenic moiety are kept away from the azadiene component, and reported low-energy anti-arrangement around C=N (Anteuis, N.; Bruyn, A. De.; Sandhu, J. S. J. Magn. Reson. 1972, 8, 7) has been maintained.
    • (1972) J. Magn. Reson. , vol.8 , pp. 7
    • Anteuis, N.1    Bruyn, A.De.2    Sandhu, J.S.3
  • 66
    • 0041863181 scopus 로고    scopus 로고
    • note
    • 1g,13b
  • 68
    • 0042364089 scopus 로고    scopus 로고
    • note
    • 1a,b


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.