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Volumn 12, Issue 2, 2010, Pages 244-247

Polarity-reversible conjugate addition tuned by remote electronic effects

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EID: 74949136279     PISSN: 15237060     EISSN: None     Source Type: Journal    
DOI: 10.1021/ol902551m     Document Type: Article
Times cited : (32)

References (25)
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    • Trost, B. M., Fleming, I., Semmelhack, M. F., Eds.; Pergamon: Oxford
    • (b) Jung, M. E. Comprehensive Organic Synthesis; Trost, B. M., Fleming, I., Semmelhack, M. F., Eds.; Pergamon: Oxford, 1991; Vol.4, pp 1-67.
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    • Jung, M.E.1
  • 4
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    • oxa-Michael addition
    • (b) Nising, C. F.; Brase, S. Chem. Soc. Rev. 2008, 37, 1218-1228 (oxa-Michael addition).
    • (2008) Chem. Soc. Rev. , vol.37 , pp. 1218-1228
    • Nising, C.F.1    Brase, S.2
  • 5
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    • ylide-initiated Michael addition-cyclization reactions
    • (c) Sun, X.-L.; Tang, Y. Acc. Chem. Res. 2008, 41, 937-948 (ylide-initiated Michael addition-cyclization reactions).
    • (2008) Chem. Res. , vol.41 , pp. 937-948
    • Sun, X.-L.1    Acc, T.Y.2
  • 6
    • 34247120129 scopus 로고    scopus 로고
    • asymmetric sulfa-Michael addition
    • (d) Enders, D.; Luttgen, K.; Narine, A. A. Synthesis 2007, 959-980 (asymmetric sulfa-Michael addition).
    • (2007) Synthesis , pp. 959-980
    • Enders, D.1    Luttgen, K.2    Narine, A.A.3
  • 11
    • 33846805734 scopus 로고    scopus 로고
    • For a review of anti-Michael addition, see: Lewandowska, E. Tetrahedron 2007, 63, 2107-2122.
    • (2007) Tetrahedron , vol.63 , pp. 2107-2122
    • Lewandowska, E.1
  • 16
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    • 13C NMR spectra. Similarly, a mixture of 2d and 9d was obtained in 30% and 22% yields, respectively, from 1d (Ar = p-MePh) under identical conditions for 40 min. The configurations of 9a and 9d were further confirmed on the basis of the X-ray diffraction, analysis of 9d (CCDC 751596). These data can be obtained free of charge from The Cambridge Crystallographic Data Centre via Chemical Equation Presented
    • 13C NMR spectra. Similarly, a mixture of 2d and 9d was obtained in 30% and 22% yields, respectively, from 1d (Ar = p-MePh) under identical conditions for 40 min. The configurations of 9a and 9d were further confirmed on the basis of the X-ray diffraction, analysis of 9d (CCDC 751596). These data can be obtained free of charge from The Cambridge Crystallographic Data Centre via www.ccdc.cam.ac.uk/datarequest/cif. Chemical Equation Presented
  • 17
    • 74949094299 scopus 로고    scopus 로고
    • The configurations of 4a-4e were further confirmed on the basis of the X-ray diffraction analysis of 4b. CCDC 739101 (4b) and CCDC 739100 (6b) contain the supplementary crystallographic data for this paper. These data can be obtained free of charge from. The Cambridge Crystallographic Data Centre via
    • The configurations of 4a-4e were further confirmed on the basis of the X-ray diffraction analysis of 4b. CCDC 739101 (4b) and CCDC 739100 (6b) 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/datajrequest/cif.
  • 18
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    • For a general discussion of the importance of the proximity effects in intramolecular reactions, see: (a) Menger, F. M. Acc. Chem. Res. 1985, 18, 128-134.
    • (1985) Acc. Chem. Res. , vol.18 , pp. 128-134
    • Menger, F.M.1
  • 22
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    • For selected examples of catalyst-controlled regiodivergent synthesis of cyclic compounds, see: (a) Xiao, Y.; Zhang, J. Chem. Commun. 2009, 3594-3596.
    • (2009) Chem. Commun. , pp. 3594-3596
    • Xiao, Y.1    Zhang, J.2


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.