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Volumn 22, Issue 3, 1998, Pages 221-223

Interaction of L-ascorbate with substituted nitrosobenzenes. Role of the ascorbate 2-OH group in antioxidant reactions

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EID: 27844484434     PISSN: 11440546     EISSN: None     Source Type: Journal    
DOI: 10.1039/a709241e     Document Type: Article
Times cited : (9)

References (28)
  • 1
    • 0003540367 scopus 로고
    • ed. M. B. Davies, J. Austin and D. A. Partridge, The Royal Society of Chemistry, Cambridge
    • M. Stacey, in Vitamin C: Its Chemistry and Biochemistry, ed. M. B. Davies, J. Austin and D. A. Partridge, The Royal Society of Chemistry, Cambridge, 1991.
    • (1991) Vitamin C: Its Chemistry and Biochemistry
    • Stacey, M.1
  • 14
    • 27844553711 scopus 로고    scopus 로고
    • note
    • 12 To our knowledge, no report on the kinetics or mechanism of the reaction of nitrosobenzene with ascorbate has been reported.
  • 20
    • 27844611831 scopus 로고    scopus 로고
    • note
    • Under the conditions employed, the reaction of undissociated ascorbic acid with nitrosobenzene is a minor part of the overall process (see also Fig. 1) and the obtained results can be, to a good approximation, referred to the reaction of nitrosobenzene with ascorbate.
  • 21
    • 27844534641 scopus 로고    scopus 로고
    • note
    • -3 throughout. We have determined spectrophotometrically the solvent deuterium isotope effect on the dissociation of ascorbic acid (to the best of our knowledge, this isotope effect was not determined previously).
  • 22
    • 27844562516 scopus 로고
    • ed. E. Caldin and V. Gold, Chapman and Hall, London, ch. 8
    • R. A. More O'Ferrall, in Proton Transfer Reactions, ed. E. Caldin and V. Gold, Chapman and Hall, London, 1975, ch. 8.
    • (1975) Proton Transfer Reactions
    • More O'Ferrall, R.A.1
  • 26
    • 27844528698 scopus 로고    scopus 로고
    • note
    • One referee has suggested some other possible mechanisms: transfer of the proton and two electrons, transfer of a hydride ion, or transfer of a hydrogen atom and one electron.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.