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Volumn 5, Issue 7, 2012, Pages 7718-7731

Electrochemical approach to proton-coupled electron transfers: Recent advances

Author keywords

[No Author keywords available]

Indexed keywords

BIOLOGICAL REACTION; CATALYTIC PROCESS; DRIVING FORCES; ELECTRON TRANSFER; H-BOND NETWORK; HEAVY ATOMS; HIGH ENERGY; MODELISATION; NON-DESTRUCTIVE TECHNIQUE; PHOTOSYSTEM II; POURBAIX DIAGRAM; PROTON CARRIERS; PROTON TUNNELING; PROTON-COUPLED ELECTRON TRANSFER; RATE LAWS; RATE-CONTROLLING; SOLVENT REORGANIZATION; SYNTHETIC MODELS; SYNTHETIC REACTIONS;

EID: 84863104167     PISSN: 17545692     EISSN: 17545706     Source Type: Journal    
DOI: 10.1039/c2ee03241d     Document Type: Review
Times cited : (61)

References (56)
  • 4
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    • Present State of the Theory of Oxidation-Reduction in Solution (Bulk and Electrode Reactions)
    • in, ed. Delahay and C. W. Tobias, Wiley, New York, 250-371
    • V. G. Levich, Present State of the Theory of Oxidation-Reduction in Solution (Bulk and Electrode Reactions), in Advances in Electrochemistry and Electrochemical Engineering, ed., P. Delahay, and, C. W. Tobias, Wiley, New York, 1955, pp. 250-371
    • (1955) Advances in Electrochemistry and Electrochemical Engineering
    • Levich, V.G.1
  • 35
    • 79955457950 scopus 로고    scopus 로고
    • Besides this photochemical generation of the electron acceptor, the "redox catalysis" approach - an indirect electrochemical method for measuring rate constant of reactions following a fast initial electron transfer, using cyclic voltammetry in most cases - (ref. 36b) has also been applied to the same purpose (ref. 35a and 36c). In the present case the redox catalytic approach proved to be somewhat less precise than the laser flash technique (ref. 35a). There may also be some indetermination in mechanism and rate constants when simulation techniques are applied to multistep reactions (ref. 36c) Chapter 2 in ref. 6, 128-132 and references therein
    • J. Bonin C. Costentin C. Louault M. Robert J.-M. Saveant J. Am. Chem. Soc. 2011 133 6668 6674
    • (2011) J. Am. Chem. Soc. , vol.133 , pp. 6668-6674
    • Bonin, J.1    Costentin, C.2    Louault, C.3    Robert, M.4    Saveant, J.-M.5
  • 43
    • 79952638006 scopus 로고    scopus 로고
    • As shown in ref. 41, by means of X-ray structure and DFT calculations, the initial molecule and the final radical are not folded so as to make the phenol and amine moieties come close enough for a direct transfer to occur
    • C. Costentin M. Robert J.-M. Savéant C. Tard Phys. Chem. Chem. Phys. 2011 13 5353 5358
    • (2011) Phys. Chem. Chem. Phys. , vol.13 , pp. 5353-5358
    • Costentin, C.1    Robert, M.2    Savéant, J.-M.3    Tard, C.4
  • 56
    • 0043022267 scopus 로고    scopus 로고
    • The radicals formed upon cleavage are easier to reduce than the starting molecules, thus giving rise, by means of an "ECE" mechanism (chapter 2 in ref. 6) to a two-electron stoichiometry It is noted that the peak height of the ester is twice that of the acid. This is caused by the occurrence of a "father-son" reaction, in the case of the acid, in which half of the molecules is used to neutralize, by means of the acid functionality, the negative charge produced by the reduction of the other half, resulting in an overall one-electron stoichiometry
    • C. P. Andrieux J. Gamby P. Hapiot J.-M. Savéant J. Am. Chem. Soc. 2003 125 10119 10124
    • (2003) J. Am. Chem. Soc. , vol.125 , pp. 10119-10124
    • Andrieux, C.P.1    Gamby, J.2    Hapiot, P.3    Savéant, J.-M.4


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.