메뉴 건너뛰기




Volumn , Issue 31, 2008, Pages 5254-5262

Domino heck-aza-Michael reactions: A one-pot, sequential three-component approach to 1,1-dioxido-1,2-benzisothiazoline-3-acetic acid

Author keywords

Aza Michael reaction; Domino reactions; Heck reaction; Multicomponent reactions; Sultams

Indexed keywords


EID: 55049119526     PISSN: 1434193X     EISSN: 10990690     Source Type: Journal    
DOI: 10.1002/ejoc.200800651     Document Type: Article
Times cited : (59)

References (64)
  • 1
    • 34250021382 scopus 로고    scopus 로고
    • For reviews on domino processes, see: a
    • For reviews on domino processes, see: a) A. Padwa, S. K. Bur, Tetrahedron 2007, 63, 5341-5378;
    • (2007) Tetrahedron , vol.63 , pp. 5341-5378
    • Padwa, A.1    Bur, S.K.2
  • 3
  • 5
    • 84890766709 scopus 로고    scopus 로고
    • A domino reaction is defined by Tietze as a transformation of two or more bond-forming reactions under identical reaction conditions, in which the latter transformations take place at the functionalities obtained in the former bond forming reactions. Domino Reactions in Organic Synthesis (Eds.: L. F. Tietze, G. Brasche, K. M. Gericke), Wiley-VCH, Weinheim, Germany, 2006.
    • A domino reaction is defined by Tietze as a "transformation of two or more bond-forming reactions under identical reaction conditions, in which the latter transformations take place at the functionalities obtained in the former bond forming reactions." Domino Reactions in Organic Synthesis (Eds.: L. F. Tietze, G. Brasche, K. M. Gericke), Wiley-VCH, Weinheim, Germany, 2006.
  • 13
    • 33845409774 scopus 로고    scopus 로고
    • G. Balme, N. Bouyssi, Metal-catalyzed cascade reactions (Ed.: T. J. J. Müller), Topics in Organometallic Chemistry, Springer Verlag, Berlin, 2006, 19, pp. 115-149.
    • c) G. Balme, N. Bouyssi, Metal-catalyzed cascade reactions (Ed.: T. J. J. Müller), Topics in Organometallic Chemistry, Springer Verlag, Berlin, 2006, vol. 19, pp. 115-149.
  • 18
    • 0034677966 scopus 로고    scopus 로고
    • a) J. Drews, Science 2000, 287, 1960-1964;
    • (2000) Science , vol.287 , pp. 1960-1964
    • Drews, J.1
  • 22
    • 0037434509 scopus 로고    scopus 로고
    • L. Zhuang, J. S. Wai, M. W. Embrey, T. E. Fisher, M. S. Egbertson, L. S. Payne, J. P. Guare Jr., J. P. Vacca, D. J. Hazuda, P. J. Felock, A. L. Wolfe, K. A. Stillmock, M. V. Witmer, G. Moyer, W. A. Schleif, L. J. Gabryelski, Y. M. Leonard, J. J. Lynch Jr., S. R. Michelson, S. D. Young, J. Med. Chem. 2003, 46, 453-456.
    • L. Zhuang, J. S. Wai, M. W. Embrey, T. E. Fisher, M. S. Egbertson, L. S. Payne, J. P. Guare Jr., J. P. Vacca, D. J. Hazuda, P. J. Felock, A. L. Wolfe, K. A. Stillmock, M. V. Witmer, G. Moyer, W. A. Schleif, L. J. Gabryelski, Y. M. Leonard, J. J. Lynch Jr., S. R. Michelson, S. D. Young, J. Med. Chem. 2003, 46, 453-456.
  • 50
    • 55049128466 scopus 로고    scopus 로고
    • 3, giving the aza-Michael adduct after 2 hours.
    • 3, giving the aza-Michael adduct after 2 hours.
  • 55
    • 55049086116 scopus 로고    scopus 로고
    • It is worth noting that in a limited number of cases the acyclic intermediate resulting from the Heck reaction was observed in the crude mixture in small quantities 14: R1, H, R2, tBu, R3, OMe, experimental data for 14 is provided
    • 3 = OMe); experimental data for 14 is provided.
  • 56
    • 55049109112 scopus 로고    scopus 로고
    • As previously noted in the introductory paragraph, it has been reported that this reaction does proceed but requires days and ultimately gave low yield unless the iodobenzamides were utilized instead of the aryl bromides
    • As previously noted in the introductory paragraph, it has been reported that this reaction does proceed but requires days and ultimately gave low yield unless the iodobenzamides were utilized instead of the aryl bromides.
  • 61
    • 55049093539 scopus 로고    scopus 로고
    • Attempts to develop a true one-pot process starting from the corresponding sulfonamide were investigated. However it was discovered that lowering the equivalents of acrylic acid from 3 to 1-1.5 significantly reduced the amount of cyclic acid formed and hence the amount of corresponding amide isolated.
    • Attempts to develop a "true" one-pot process starting from the corresponding sulfonamide were investigated. However it was discovered that lowering the equivalents of acrylic acid from 3 to 1-1.5 significantly reduced the amount of cyclic acid formed and hence the amount of corresponding amide isolated.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.