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Volumn 5, Issue 96, 2015, Pages 78941-78949

Design of chiral urea-quaternary ammonium salt hybrid catalysts for asymmetric reactions of glycine Schiff bases

Author keywords

[No Author keywords available]

Indexed keywords

ADDITION REACTIONS; AMINO ACIDS; CATALYSTS; KETONES; METABOLISM; UREA;

EID: 84942134792     PISSN: None     EISSN: 20462069     Source Type: Journal    
DOI: 10.1039/c5ra14466c     Document Type: Article
Times cited : (48)

References (41)
  • 2
    • 0001851179 scopus 로고    scopus 로고
    • in, ed. I. Ojima, WILEY-VCH, New York, 2nd edn
    • M. J. O'Donnell, in Catalytic Asymmetric Syntheses, ed., I. Ojima, WILEY-VCH, New York, 2nd edn, 2000, pp. 727-755
    • (2000) Catalytic Asymmetric Syntheses , pp. 727-755
    • O'Donnell, M.J.1
  • 8
    • 84896703999 scopus 로고    scopus 로고
    • For a review about bifunctional chiral ammonium salt-based catalysts see
    • R. Herchl M. Waser Tetrahedron 2014 70 1935 1960
    • (2014) Tetrahedron , vol.70 , pp. 1935-1960
    • Herchl, R.1    Waser, M.2
  • 9
    • 84872906479 scopus 로고    scopus 로고
    • For pioneering reports using Cinchona alkaloid-based free OH-containing ammonium salt catalysts see
    • J. Novacek M. Waser Eur. J. Org. Chem. 2013 637 648
    • (2013) Eur. J. Org. Chem. , pp. 637-648
    • Novacek, J.1    Waser, M.2
  • 12
    • 33845185214 scopus 로고
    • For selected very recent examples describing the beneficial use of free OH-containing chiral ammonium salt catalysts see
    • M. J. O'Donnell W. D. Bennett S. Wu J. Am. Chem. Soc. 1989 111 2353 2355
    • (1989) J. Am. Chem. Soc. , vol.111 , pp. 2353-2355
    • O'Donnell, M.J.1    Bennett, W.D.2    Wu, S.3
  • 24
    • 84885333009 scopus 로고    scopus 로고
    • For trans-1,2-cyclohexanediamine-based (thio)-urea containing ammonium salts developed by our groups see
    • H.-Y. Wang J.-X. Zhang D.-D. Cao G. Zhao ACS Catal. 2013 3 2218 2221
    • (2013) ACS Catal. , vol.3 , pp. 2218-2221
    • Wang, H.-Y.1    Zhang, J.-X.2    Cao, D.-D.3    Zhao, G.4
  • 35
    • 84879338896 scopus 로고    scopus 로고
    • In those cases where the conversion was at least 60-70% after 24 h, stirring for another day was usually sufficient to ensure >95% conversion of starting material 5
    • A. E. Sheshenev E. V. Boltukhina A. J. P. White K. K. Hii Angew. Chem., Int. Ed. 2013 52 6988 6991
    • (2013) Angew. Chem., Int. Ed. , vol.52 , pp. 6988-6991
    • Sheshenev, A.E.1    Boltukhina, E.V.2    White, A.J.P.3    Hii, K.K.4
  • 41
    • 0942277395 scopus 로고    scopus 로고
    • Detailed VCD studies to unambiguously prove this assignment will soon be carried out in collaboration with specialists
    • J. M. Seco E. Quinoa R. Riguera Chem. Rev. 2004 104 17 117
    • (2004) Chem. Rev. , vol.104 , pp. 17-117
    • Seco, J.M.1    Quinoa, E.2    Riguera, R.3


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.