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Volumn 49, Issue 4, 2010, Pages 744-747

Catalytic asymmetric synthesis of substituted 3-hydroxy-2oxindoles

Author keywords

Asymmetric catalysis; Heterocycles; Indium; Nucleophilic addition; Scandium

Indexed keywords

ASYMMETRIC CATALYSIS; ASYMMETRIC SYNTHESIS; CHEMICAL EQUATIONS; HETEROCYCLES; HIGH ENANTIOSELECTIVITY; HIGH YIELD; INDIUM COMPLEXES; NUCLEOPHILIC ADDITION; NUCLEOPHILIC ADDITIONS; OXINDOLES;

EID: 74849131136     PISSN: 14337851     EISSN: 15213773     Source Type: Journal    
DOI: 10.1002/anie.200904393     Document Type: Article
Times cited : (168)

References (40)
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    • The formation of the 3,3'-bisindolyl oxindole product, most likely through formation of the indolenium ion, is enhanced for electron-rich nucleophiles
    • The formation of the 3,3'-bisindolyl oxindole product, most likely through formation of the indolenium ion, is enhanced for electron-rich nucleophiles.
  • 21
    • 74849111421 scopus 로고    scopus 로고
    • The structure of the monoaddition product was confirmed by HRMS and the absolute configuration assigned on the basis of X-ray crystallography (anomalous dispersion method) of 3e, 3g, 31, 9, and 13. CCDC 749352 (3e), 749353 (3g), 749358 (31), 749355 (9), and 749356 (13) contain, the supplementary crystallographic data for this paper. These data can be obtained free of charge from
    • The structure of the monoaddition product was confirmed by HRMS and the absolute configuration assigned on the basis of X-ray crystallography (anomalous dispersion method) of 3e, 3g, 31, 9, and 13. CCDC 749352 (3e), 749353 (3g), 749358 (31), 749355 (9), and 749356 (13) contain, 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
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    • 74849106377 scopus 로고    scopus 로고
    • When an aminophenol nucleophile was investigated, the reaction proceeded with a high background rate in the absence of a catalyst, so that no enantioselectivity was observed even, at lower temperatures
    • When an aminophenol nucleophile was investigated, the reaction proceeded with a high background rate in the absence of a catalyst, so that no enantioselectivity was observed even, at lower temperatures.
  • 29
    • 70349908289 scopus 로고    scopus 로고
    • Angew. Chem. Int. Ed. 2009, 48, 6313-6316.
    • (2009) Angew. Chem. Int. Ed. , vol.48 , pp. 6313-6316
  • 37
    • 65349149073 scopus 로고    scopus 로고
    • b) transmetalation of the allylic stannane to form an. allylic indium species is possible: M. Yasuda, M. Haga, A. Baba, Organometallics 2009, 28, 1998-2000.
    • (2009) Organometallics , vol.28 , pp. 1998-2000
    • Yasuda, M.1    Haga, M.2    Baba, A.3
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    • 3-pybox complex
    • 3-pybox complex.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.