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Volumn 128, Issue 10, 2006, Pages 3355-3365

A combined kinetic-quantum mechanical model for assessment of catalytic cycles: Application to cross-coupling and Heck reactions

Author keywords

[No Author keywords available]

Indexed keywords

CATALYSIS; CATALYST ACTIVITY; PALLADIUM;

EID: 33644944460     PISSN: 00027863     EISSN: None     Source Type: Journal    
DOI: 10.1021/ja0559146     Document Type: Article
Times cited : (473)

References (50)
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    • For a tiny selection of papers focused on the perspectives of quantum studies of catalysis, see: (a) Frenking G.; Fröhlich N. Chem. Rev. 2000, 100, 717-774.
    • (2000) Chem. Rev. , vol.100 , pp. 717-774
    • Frenking, G.1    Fröhlich, N.2
  • 3
  • 10
    • 10644295653 scopus 로고    scopus 로고
    • (j) Jacoby, M. Chem. Eng. News 2004, 82 (Nov 29), 25-28.
    • (2004) Chem. Eng. News , vol.82 , Issue.NOV 29 , pp. 25-28
    • Jacoby, M.1
  • 13
    • 0000767074 scopus 로고    scopus 로고
    • See, for example, the computed catalytic cycle of cytochrome P450: (a) Loew, G. H.; Harris, D. L. Chem. Rev. 2000, 100, 407-420.
    • (2000) Chem. Rev. , vol.100 , pp. 407-420
    • Loew, G.H.1    Harris, D.L.2
  • 15
    • 0003930144 scopus 로고
    • Prentice-Hall Inc.: Englewood Cliffs, NJ
    • Boudait, M. Kinetics of Chemical Processes; Prentice-Hall Inc.: Englewood Cliffs, NJ, 1968; pp 67-71.
    • (1968) Kinetics of Chemical Processes , pp. 67-71
    • Boudait, M.1
  • 26
    • 0037184431 scopus 로고    scopus 로고
    • Experimentally, the induction time to reach a steady state may vary substantially for each reaction. In the case of Pd cycles, it can be on the order of an hour at 60 °C after ∼25 turnovers. This is dependent, e.g., on the time required to reach the right catalyst starting point from the precatalysts, plus the time required for stabilization of the concentration of all the catalyst species. Kinetic measurements will result in erroneous deduction of rate expressions and mechanisms if the induction time is not reached (Buchwald, S. L. J. Am. Chem. Soc. 2002, 124, 14104-14114).
    • (2002) J. Am. Chem. Soc. , vol.124 , pp. 14104-14114
    • Buchwald, S.L.1
  • 27
    • 0000845910 scopus 로고    scopus 로고
    • 14,15 Other examples of this relation for different systems can be found in the following: Corthright, R. D.; Dumesic, J. A. Adv. Catal. 2001, 46, 161-263.
    • (2001) Adv. Catal. , vol.46 , pp. 161-263
    • Corthright, R.D.1    Dumesic, J.A.2
  • 29
    • 33644953113 scopus 로고    scopus 로고
    • note
    • ΔG terms in the correction matrix (and is also consistent with a change of the starting point to other intermediates).
  • 30
    • 0042660290 scopus 로고
    • Schrödinger, Inc.: Portland, OR
    • Jaguar 4.2; Schrödinger, Inc.: Portland, OR, 1991-2000.
    • (1991) Jaguar 4.2
  • 39
    • 33644956737 scopus 로고    scopus 로고
    • note
    • - and the phosphines (from 2.360 to 2.556 Å).
  • 42
    • 0001600050 scopus 로고    scopus 로고
    • Angew. Chem. 1999, 111, 616-657.
    • (1999) Angew. Chem. , vol.111 , pp. 616-657
  • 48
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    • note
    • TOF.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.