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Volumn 129, Issue 13, 2007, Pages 3830-3831

Catalytic enantioselective synthesis of flavanones and chromanones

Author keywords

[No Author keywords available]

Indexed keywords

4 CHROMANONE DERIVATIVE; FLAVANONE DERIVATIVE;

EID: 34247167637     PISSN: 00027863     EISSN: None     Source Type: Journal    
DOI: 10.1021/ja070394v     Document Type: Article
Times cited : (290)

References (41)
  • 4
    • 33947646506 scopus 로고    scopus 로고
    • Andersen, Ø. M, Markham, K. R, Eds, Taylor & Francis Ltd, London
    • (d) Flavonoids: Chemistry, Biochemistry and Applications; Andersen, Ø. M., Markham, K. R., Eds.; Taylor & Francis Ltd.: London, 2006.
    • (2006) Flavonoids: Chemistry, Biochemistry and Applications
  • 13
    • 34247178395 scopus 로고    scopus 로고
    • See Supporting Information for details
    • See Supporting Information for details.
  • 14
    • 29844448114 scopus 로고    scopus 로고
    • For reviews of thiourea catalysis, see: a
    • For reviews of thiourea catalysis, see: (a) Takemoto, Y. Org. Biomol. Chem. 2005, 3, 4299-4306.
    • (2005) Org. Biomol. Chem , vol.3 , pp. 4299-4306
    • Takemoto, Y.1
  • 17
    • 19544393388 scopus 로고    scopus 로고
    • For developments and applications of cinchona-derived thioureas, see: a
    • For developments and applications of cinchona-derived thioureas, see: (a) Vakulya, B.; Varga, S.; Csampai, A.; Soós, T. Org. Lett. 2005, 7, 1967-1969.
    • (2005) Org. Lett , vol.7 , pp. 1967-1969
    • Vakulya, B.1    Varga, S.2    Csampai, A.3    Soós, T.4
  • 25
    • 0037474640 scopus 로고    scopus 로고
    • For developments and applications of chiral cyclohexylamine-derived thiourea catalysis, see: a
    • For developments and applications of chiral cyclohexylamine-derived thiourea catalysis, see: (a) Okino, T.; Hoashi, Y.; Takemoto, Y. Tetrahedron Lett. 2003, 44, 2817-2821.
    • (2003) Tetrahedron Lett , vol.44 , pp. 2817-2821
    • Okino, T.1    Hoashi, Y.2    Takemoto, Y.3
  • 35
    • 34247095570 scopus 로고    scopus 로고
    • Ref 9a
    • (a) Ref 9a.
  • 38
    • 34247173542 scopus 로고    scopus 로고
    • 2 affords the 4′methoxy flavanone in 78% ee.
    • 2 affords the 4′methoxy flavanone in 78% ee.
  • 39
    • 34247164613 scopus 로고    scopus 로고
    • 1H NMR spectroscopy).
    • 1H NMR spectroscopy).
  • 40
    • 34247099286 scopus 로고    scopus 로고
    • The use of catalyst III instead of I affords lower enantioselectivity at 23°C, the temperature required for the Knoevenagel reaction.
    • The use of catalyst III instead of I affords lower enantioselectivity at 23°C, the temperature required for the Knoevenagel reaction.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.