메뉴 건너뛰기




Volumn 49, Issue 33, 2010, Pages 5762-5766

Enantioselective synthesis of trifluoromethyl-substituted 2-isoxazolines: Asymmetric hydroxylamine/enone cascade reaction

Author keywords

Asymmetric catalysis; Fluorine; Heterocycles; Organocatalysis; Phase transfer catalysis

Indexed keywords

ASYMMETRIC CATALYSIS; CASCADE REACTIONS; ENANTIOSELECTIVE SYNTHESIS; HETEROCYCLES; ISOXAZOLINES; ORGANOCATALYSIS; PHASE TRANSFER CATALYSIS; PHASE-TRANSFER CATALYSTS; TRIFLUOROMETHYL;

EID: 77955334516     PISSN: 14337851     EISSN: 15213773     Source Type: Journal    
DOI: 10.1002/anie.201002065     Document Type: Article
Times cited : (121)

References (53)
  • 11
  • 18
    • 77955338185 scopus 로고    scopus 로고
    • WO 2009063910, type A.
    • d) K. Matoba, WO 2009063910, 2009. type A.
    • (2009)
    • Matoba, K.1
  • 43
    • 70349908279 scopus 로고    scopus 로고
    • Angew. Chem. Int Ed. 2009, 48, 6324-6327.
    • (2009) Angew. Chem. Int Ed. , vol.48 , pp. 6324-6327
  • 49
  • 51
    • 77955341398 scopus 로고    scopus 로고
    • Although the wisdom in using chloroform as a solvent with a strong base such as CsOH might be questionable since dichlorocarbene can be formed, an unexpected side reaction was not detected at all. Importantly, we have ascertained that environmentally benign trifluorotoluene can be used as a solvent in this transformation without any loss of the yields and enantioselectivity. (Figure Presented)
    • Although the wisdom in using chloroform as a solvent with a strong base such as CsOH might be questionable since dichlorocarbene can be formed, an unexpected side reaction was not detected at all. Importantly, we have ascertained that environmentally benign trifluorotoluene can be used as a solvent in this transformation without any loss of the yields and enantioselectivity. (Figure Presented)
  • 52
    • 77955337672 scopus 로고    scopus 로고
    • CCDC 763815 ((R)-1g) contains the supplementary crystallographic data for this paper. These data can be obtained free of charge from The Cambridge Crystallographic Data Centre via
    • CCDC 763815 ((R)-1g) contains the supplementary crystallographic data for this paper. These data can be obtained free of charge from The Cambridge Crystallographic Data Centre via www.ccdc.cam.ac.uk/data-request/cif
  • 53
    • 77955318712 scopus 로고    scopus 로고
    • CCDC 738896 (3 f) contains the supplementary crystallographic data for this paper. These data can be obtained free of charge from The Cambridge Crystallographic Data Centre via
    • CCDC 738896 (3 f) contains the supplementary crystallographic data for this paper. These data can be obtained free of charge from The Cambridge Crystallographic Data Centre via www.ccdc.cam.ac.uk/data-request/cif


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.