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Volumn 71, Issue 13, 2006, Pages 4711-4722

Investigations of Pd-catalyzed ArX coupling reactions informed by reaction progress kinetic analysis

Author keywords

[No Author keywords available]

Indexed keywords

CATALYSIS; CATALYSTS; CONCENTRATION (PROCESS); EXTRACTION; MOLECULAR DYNAMICS; PALLADIUM;

EID: 33745506850     PISSN: 00223263     EISSN: None     Source Type: Journal    
DOI: 10.1021/jo052409i     Document Type: Review
Times cited : (157)

References (51)
  • 4
    • 0000633011 scopus 로고
    • Trost, B. M., Fleming, I., Eds.; Pergamon: Oxford, New York
    • Heck, R. F. In Comprehensive Organic Synthesis; Trost, B. M., Fleming, I., Eds.; Pergamon: Oxford, New York, 1991; Vol. 4, p 833.
    • (1991) Comprehensive Organic Synthesis , vol.4 , pp. 833
    • Heck, R.F.1
  • 16
    • 33745481998 scopus 로고    scopus 로고
    • note
    • This is witnessed by the fact that the most-cited paper in the first 125 years of the Journal of the American Chemical Society is the Lineweaver-Burk paper describing linearization of the Michaelis-Menten equation
  • 17
    • 33745481090 scopus 로고    scopus 로고
    • June
    • (see Chem. Eng. News. 2003, June 16, 27).
    • (2003) Chem. Eng. News. , vol.16 , pp. 27
  • 25
    • 33745500251 scopus 로고    scopus 로고
    • note
    • i/dt.
  • 29
    • 33745483482 scopus 로고    scopus 로고
    • note
    • The reaction vial is equilibrated in the calorimeter at reaction temperature until a stable baseline heat flow is obtained. Reaction is initiated by injection of one compound (in this case 1) into a solution of the other components in solvent. Upon initiation, for a reaction exhibiting positive order kinetics the heat flow signal rises to its maximum value, with the first several data points occurring as the signal rises. The time lag through the reactor walls is accounted for by applying a time constant correction to the data.
  • 30
    • 33745482783 scopus 로고    scopus 로고
    • note
    • The parameter excess [e] is a constant when volume change is negligible over the course of the reaction. The mass balance given by eqs 5-7 holds when the concentration of any substrate-bound catalytic intermediates is small compared to the concentration of substrates.
  • 33
    • 33745495346 scopus 로고    scopus 로고
    • Unpublished data. A full mechanistic study will be reported in due course
    • Iwamura, H.; Blackmond, D. G. Unpublished data. A full mechanistic study will be reported in due course.
    • Iwamura, H.1    Blackmond, D.G.2
  • 34
    • 33745496964 scopus 로고    scopus 로고
    • Ph.D. Thesis, Universität Basel
    • Schultz, T. Ph.D. Thesis, Universität Basel, 2004.
    • (2004)
    • Schultz, T.1
  • 36
    • 33745507492 scopus 로고    scopus 로고
    • Unpublished results. A full mechanistic study will be reported in due course
    • Mathew, J. S.; Blackmond, D. G.; Soheili, A.; Hughes, D.; Murry, J. Unpublished results. A full mechanistic study will be reported in due course.
    • Mathew, J.S.1    Blackmond, D.G.2    Soheili, A.3    Hughes, D.4    Murry, J.5
  • 43
    • 33745502855 scopus 로고    scopus 로고
    • note
    • For simplicity, we have omitted discussion of the role of base; however, in each of these four cases, we have shown the reaction to be zero order in base concentration, suggesting that the base is involved after the rate-limiting step in the cycle.
  • 44
    • 33745509174 scopus 로고    scopus 로고
    • note
    • In comparing reaction rates for stoichiometric steps with those for the global catalytic cycle, it is important to take into account concentration differences in the reacting catalytic species in the two cases. In Case I, the catalytic kinetics imply that the concentration of the oxidative addition complex I1 is very small and cannot be estimated with certainty.
  • 49
    • 33745481457 scopus 로고    scopus 로고
    • note
    • obs that differ by a factor of 4 from the earlier reports in refs 39 and 40.
  • 51
    • 33745514804 scopus 로고    scopus 로고
    • note
    • Earlier catalytic data from ref 39 that appeared to support the on-cycle mechanism have since been found to be irreproducible.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.