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Volumn , Issue 30, 2009, Pages 5989-6000

Molecular recognition in Mn-catalyzed C-H oxidation. Reaction mechanism and origin of selectivity from a DFT perspective

Author keywords

[No Author keywords available]

Indexed keywords

BENZOIC ACID; CATALYST INHIBITION; COUNTER ANIONS; DFT CALCULATION; EXPERIMENTAL STUDIES; FUNCTIONALIZED; H-BONDING; H-BONDS; HIGH SELECTIVITY; LOWER ENERGIES; METHYLCYCLOHEXANE; MODEL CATALYSTS; REACTION MECHANISM; RECOGNITION SITE; SPIN STATE; TERPYRIDINES; TRANSITION STATE;

EID: 68149119189     PISSN: 14779226     EISSN: 14779234     Source Type: Journal    
DOI: 10.1039/b905317d     Document Type: Article
Times cited : (24)

References (68)
  • 5
    • 9644273176 scopus 로고    scopus 로고
    • K. I. Goldberg and A. S. Goldman, Oxford University Press, Washington, DC
    • Activation and Functionalization of C-H Bonds, ed., K. I. Goldberg, and, A. S. Goldman, Oxford University Press, Washington, DC, 2004
    • (2004) Activation and Functionalization of C-H Bonds, Ed.
  • 8
    • 33947493717 scopus 로고    scopus 로고
    • -393
    • R. G. Bergman Nature 2007 446 391 393
    • (2007) Nature , vol.446 , pp. 391
    • Bergman, R.G.1
  • 62
    • 35348963553 scopus 로고    scopus 로고
    • The strength of the double H bond can be also evaluated as the energy associated with the following reaction: Ibuprofen + catalyst →RMn1-1. Nevertheless, the accurate calculation of this energy is challenging due to the presence of significant charge redistribution and entropy change. The modelization of these effects requires the inclusion of the solvent and the calculation of frequencies for all stationary points, which were not considered in our study -12417
    • N. Jin M. Ibrahim T. G. Spiro J. T. Groves J. Am. Chem. Soc. 2007 129 12416 12417
    • (2007) J. Am. Chem. Soc. , vol.129 , pp. 12416
    • Jin, N.1    Ibrahim, M.2    Spiro, T.G.3    Groves, J.T.4
  • 67
    • 0000914713 scopus 로고    scopus 로고
    • Our results suggest that selectivity would be even reversed, which is not observed experimentally. In the reaction pathway leading to B, the decarboxylation step may have a high energy barrier. In such case, decarboxylation will have a strong influence in the kinetic competition between the A and B reaction pathways, thus affecting the final selectivity. This is not considered in our simplified picture of the reaction -3492
    • R. J. Balahura A. Sorokin J. Bernadou B. Meunier Inorg. Chem. 1997 36 3488 3492
    • (1997) Inorg. Chem. , vol.36 , pp. 3488
    • Balahura, R.J.1    Sorokin, A.2    Bernadou, J.3    Meunier, B.4


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.