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Volumn 12, Issue 6, 2010, Pages 1216-1219

Formal [4+3] epoxide cascade reaction via a complementary ambiphilic pairing strategy

Author keywords

[No Author keywords available]

Indexed keywords

EPOXIDE; SULFONAMIDE; THIAZEPINE DERIVATIVE;

EID: 77949824264     PISSN: 15237060     EISSN: 15237052     Source Type: Journal    
DOI: 10.1021/ol100035e     Document Type: Article
Times cited : (63)

References (45)
  • 4
    • 84890766709 scopus 로고    scopus 로고
    • Tietze, L. F.; Brasche, G.; Gericke, K. M., Eds.; Wiley-VCH: Weinheim, Germany
    • (a) Tietze, L. F.; Brasche, G.; Gericke, K. M., Eds.; Domino Reactions in Organic Synthesis; Wiley-VCH: Weinheim, Germany, 2006.
    • (2006) Domino Reactions in Organic Synthesis
  • 12
    • 70450175254 scopus 로고    scopus 로고
    • Molecules containing both electrophilic and nucelophilic nodes also have been defined as amphoteric molecules by Yudin, see: (a)
    • Molecules containing both electrophilic and nucelophilic nodes also have been defined as amphoteric molecules by Yudin, see: (a) Hili, R.; Yudin, A. K. J. Am. Chem. Soc. 2009, 131, 16404-16406.
    • (2009) J. Am. Chem. Soc. , vol.131 , pp. 16404-16406
    • Hili, R.1    Yudin, A.K.2
  • 14
    • 64849117664 scopus 로고    scopus 로고
    • Molecules containing both electrophilic and nucleophilic nodes also have been defined as amphiphilic molecules, see
    • (c) Baktharaman, S.; Hili, R.; Yudin, A. K. Aldrichim. Acta 2008, 41, 109-119. Molecules containing both electrophilic and nucleophilic nodes also have been defined as amphiphilic molecules, see:
    • (2008) Aldrichim. Acta , vol.41 , pp. 109-119
    • Baktharaman, S.1    Hili, R.2    Yudin, A.K.3
  • 18
    • 52649135138 scopus 로고    scopus 로고
    • Sultams, the cyclic analogues of sulfonamides, although not found in nature, represent a subclass of relatively unexplored molecular space for the discovery of new therapeutic drugs. Recent reports have demonstrated that sultams possess a broad, spectrum of biological activity. For an extensive list of biological sultams and methods for synthesis see
    • Sultams, the cyclic analogues of sulfonamides, although not found in nature, represent a subclass of relatively unexplored molecular space for the discovery of new therapeutic drugs. Recent reports have demonstrated that sultams possess a broad, spectrum of biological activity. For an extensive list of biological sultams and methods for synthesis see: Jimenez-Hopkins, M.; Hanson, P. R. Ore. Lett. 2008, 10, 2223-2226.
    • (2008) Ore. Lett. , vol.10 , pp. 2223-2226
    • Jimenez-Hopkins, M.1    Hanson, P.R.2
  • 35
    • 85184355370 scopus 로고    scopus 로고
    • After the submission, of this paper for review, we became aware of the following report that appeared, online on December 24, 2009
    • After the submission, of this paper for review, we became aware of the following report that appeared, online on December 24, 2009:Cleator, E.; Baxter, C. A.; O'Hagan, M.; O'Riordan, T. L C.; Sheen, F. J.; Stewart, G. W. Tetrahedron Lett. 2010, 1079-1082.
    • Tetrahedron Lett. , vol.2010 , pp. 1079-1082
    • Cleator, E.1    Baxter, C.A.2    O'Hagan, M.3    O'Riordan, T.L.C.4    Sheen, F.J.5    Stewart, G.W.6
  • 41
    • 85184374338 scopus 로고    scopus 로고
    • Conventional heating in an oil bath required 20-24 h at 150 °C to afford the desired product, although yields were on average 10-20% lower.
    • Conventional heating in an oil bath required 20-24 h at 150 °C to afford the desired product, although yields were on average 10-20% lower.
  • 42
    • 85184378960 scopus 로고    scopus 로고
    • 2-Fluorobenzenesulfonamides bearing additional halogen functionality on the benzene ring were designed for diversification at a later stage in library format. No reduction in yield or reaction rates for the epoxide cascade protocol was observed, when these were not present in the starting material.
    • 2-Fluorobenzenesulfonamides bearing additional halogen functionality on the benzene ring were designed for diversification at a later stage in library format. No reduction in yield or reaction rates for the epoxide cascade protocol was observed, when these were not present in the starting material.
  • 43
    • 85184356049 scopus 로고    scopus 로고
    • 1H NMR, indicating the TBDMS group was not removed, under the reaction conditions producing the corresponding free OH group.
    • 1H NMR, indicating the TBDMS group was not removed, under the reaction conditions producing the corresponding free OH group.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.