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Volumn , Issue 13, 2005, Pages 2811-2821

Synthesis of chiral catalyst modifiers by hydrosilylation of cinchonidine and their application in the hydrogenation of 1-phenylpropane-1,2-dione and ethyl pyruvate on a supported Pt/Al2O3 catalyst

Author keywords

Cinchonidine; Heterogeneous catalysis; Hydrogenation; Hydrosilylation; Platinum

Indexed keywords


EID: 22144468070     PISSN: 1434193X     EISSN: None     Source Type: Journal    
DOI: 10.1002/ejoc.200500161     Document Type: Article
Times cited : (28)

References (74)
  • 6
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    • (Ed.: E. N. Jacobsen, A. Pfaltz, H. Yamamoto), Springer, Berlin
    • f) J. M. Brown, in Comprehensive Asymmetric Catalysis (Ed.: E. N. Jacobsen, A. Pfaltz, H. Yamamoto), Springer, Berlin, 1999.
    • (1999) Comprehensive Asymmetric Catalysis
    • Brown, J.M.1
  • 9
    • 0001737290 scopus 로고    scopus 로고
    • (Eds.: D. E. DeVos, I. F. J. Vankelecom, P. A. Jacobs), Wiley-VCH, Weinheim
    • c) P. B. Wells, P. K. Wells, in Chiral Catalyst Immobilization and Recycling (Eds.: D. E. DeVos, I. F. J. Vankelecom, P. A. Jacobs), Wiley-VCH, Weinheim, 2000, 123;
    • (2000) Chiral Catalyst Immobilization and Recycling , pp. 123
    • Wells, P.B.1    Wells, P.K.2
  • 17
    • 0030572052 scopus 로고    scopus 로고
    • In addition to the surface adsorption model, a chemical shielding model based on the formation of a complex between the modifier and reactant in the liquid face has been proposed by Margitfalvi and co-workers. Formation of such a complex between ethyl pyruvate and cinchonidine in solution has been confirmed by NMR spectroscopy. See, for example: a) J. L. Margitfalvi, M. Hegedüs, J. Mol. Catal. A: Chem. 1996, 107, 281-289;
    • (1996) J. Mol. Catal. A: Chem. , vol.107 , pp. 281-289
    • Margitfalvi, J.L.1    Hegedüs, M.2
  • 18
    • 0000868906 scopus 로고    scopus 로고
    • b) J. L. Margitfalvi, E. Tálas, E. Tfirst, C. V. Kumar, A. Gergely, Appl. Catal., A 2000, 191, 177-191. However, since the enantioselective hydrogenation is sensitive to the properties of the catalyst per se the metal surface including the adsorption-desorption phenomena should be taken into account explicitly in the mechanistic proposals.
    • (2000) Appl. Catal., A , vol.191 , pp. 177-191
    • Margitfalvi, J.L.1    Tálas, E.2    Tfirst, E.3    Kumar, C.V.4    Gergely, A.5
  • 42
    • 22144471154 scopus 로고    scopus 로고
    • [2] and references cited therein
    • [2] and references cited therein.
  • 72
    • 0031059866 scopus 로고    scopus 로고
    • (Eds.: C. W. Carter, R. M. Sweet), Academic Press, London
    • Z. Otwinowski, W. Minor, in Methods in Enzymology (Eds.: C. W. Carter, R. M. Sweet), Academic Press, London, 1997, vol. 276, part A, p. 307.
    • (1997) Methods in Enzymology , vol.276 , Issue.PART A , pp. 307
    • Otwinowski, Z.1    Minor, W.2


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.