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Volumn 353, Issue 11-12, 2011, Pages 1961-1965

A novel entry to spirofurooxindoles involving tandem dearomatization of furan ring and intramolecular friedel- Crafts reaction

Author keywords

dearomatization; Friedel Crafts reaction; selective hydrogenation; spirofurooxindoles

Indexed keywords


EID: 80052019380     PISSN: 16154150     EISSN: 16154169     Source Type: Journal    
DOI: 10.1002/adsc.201100034     Document Type: Article
Times cited : (68)

References (48)
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    • For reviews, see
    • For reviews, see
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    • For examples concerning using 2a as starting material
    • For examples concerning using 2a as starting material
  • 14
    • 80051969628 scopus 로고    scopus 로고
    • For examples concerning using 2b as starting material
    • For examples concerning using 2b as starting material
  • 21
    • 80051998793 scopus 로고    scopus 로고
    • Only a few examples are known using N-phenylamides as starting material to construct the spiro-carbon atom
    • Only a few examples are known using N-phenylamides as starting material to construct the spiro-carbon atom
  • 24
  • 38
    • 61349195809 scopus 로고    scopus 로고
    • Robertson also reported the selective oxidation of the endo-cyclic double bond of 6, see.
    • Robertson also reported the selective oxidation of the endo-cyclic double bond of 6, see:, J. Robertson, S. Naud, Org. Lett. 2008, 10, 5445-5448.
    • (2008) Org. Lett. , vol.10 , pp. 5445-5448
    • Robertson, J.1    Naud, S.2
  • 40
    • 80051979582 scopus 로고    scopus 로고
    • More examples about rotational isomerism in trans-1,2-diarylethylene-type derivatives, see
    • More examples about rotational isomerism in trans-1,2-diarylethylene-type derivatives, see
  • 42
    • 77956469125 scopus 로고    scopus 로고
    • S. Toyota, Chem. Rev. 2010, 110, 5398-5424.
    • (2010) Chem. Rev. , vol.110 , pp. 5398-5424
    • Toyota, S.1
  • 43
    • 80051993246 scopus 로고    scopus 로고
    • The conformations of substituted cyclopenanones have been well studied. The conformation of the 2-methylenetetrahydrofuran ring of 11 is similar to that of cyclopenanone to some extent. For related references, see
    • The conformations of substituted cyclopenanones have been well studied. The conformation of the 2-methylenetetrahydrofuran ring of 11 is similar to that of cyclopenanone to some extent. For related references, see
  • 47
    • 80052010699 scopus 로고    scopus 로고
    • 3, which was exactly the same as that before crystallization.
    • 3, which was exactly the same as that before crystallization.
  • 48
    • 80051992523 scopus 로고    scopus 로고
    • Crystallographic data for the structures of 9aa, s-trans- 9ed, 11ea and 12ea have been deposited with the Cambridge Crystallographic Data Center as supplementary publications number CCDC 822029, CCDC 822031, CCDC 822030, and CCDC 822032, respectively. These data can be obtained free of charge from The Cambridge Crystallographic Data Centre via www.ccdc.cam.ac.uk/data-request/cif or on application to CCDC, 12 Union Road, Cambridge CB2 1EZ, UK [fax: +44(0)-1223-336033 or e-mail: deposit@ccdc. cam.ac.uk.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.