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Volumn 121, Issue 26, 1999, Pages 6226-6231

Media effects of antioxidant activities of phenols and catechols

Author keywords

[No Author keywords available]

Indexed keywords

ANTIOXIDANT; CATECHOL DERIVATIVE; PHENOL DERIVATIVE;

EID: 0033532940     PISSN: 00027863     EISSN: None     Source Type: Journal    
DOI: 10.1021/ja990878u     Document Type: Article
Times cited : (165)

References (51)
  • 10
    • 0345314338 scopus 로고    scopus 로고
    • Abbreviations used in the order in which they appear in the text: KSE, kinetic solvent effect; HBD, hydrogen bond donor; HBA, hydrogen bond acceptor; BHT, 2,6-di-tert-butyl-4-methylphenol; DBHA, 2,6-di-tert-butyl-4-methoxyphenol; PMHC, 2,2,5,7,8-pentamethyl-6-hydroxychroman; DTBC, 3,5-di-tert-butylcatechol; DPPH, 1,1-diphenyl-2-picrylhydrazyl; DBMP, 2,6-di-tert-butyl-4-(4′-methoxyphenyl)phenoxyl; IOU, inhibition of oxygen uptake; AIBN, azo-bis-isobutyrylnitrile
    • Abbreviations used in the order in which they appear in the text: KSE, kinetic solvent effect; HBD, hydrogen bond donor; HBA, hydrogen bond acceptor; BHT, 2,6-di-tert-butyl-4-methylphenol; DBHA, 2,6-di-tert-butyl-4-methoxyphenol; PMHC, 2,2,5,7,8-pentamethyl-6-hydroxychroman; DTBC, 3,5-di-tert-butylcatechol; DPPH, 1,1-diphenyl-2-picrylhydrazyl; DBMP, 2,6-di-tert-butyl-4-(4′-methoxyphenyl)phenoxyl; IOU, inhibition of oxygen uptake; AIBN, azo-bis-isobutyrylnitrile.
  • 13
    • 0344451435 scopus 로고    scopus 로고
    • 2b Our value for the reaction of PMHC with DBMP in hexane is considered less accurate since the rate of decay of the DBMP radical appeared to reach the limit of the diode array used
    • 2b Our value for the reaction of PMHC with DBMP in hexane is considered less accurate since the rate of decay of the DBMP radical appeared to reach the limit of the diode array used.
  • 16
    • 0001229870 scopus 로고
    • The hydrogen bond accepting ability (HBA) of these solvents is expressed as b values: tert-butyl alcohol, 0.49; 1-propanol, 0.45 (Laurence, C.; Berthelot, M.; Sraidi, K. J. Phys. Chem. 1989, 93, 3799-3802).
    • (1989) J. Phys. Chem. , vol.93 , pp. 3799-3802
    • Laurence, C.1    Berthelot, M.2    Sraidi, K.3
  • 38
    • 0344883241 scopus 로고    scopus 로고
    • A Reviewer pointed out that if the solvent effect acts to destabilize the semiquinone, this could be "reflected as a decrease in the antioxidant activities of the parent catechol" by accelerating disproportionation or radical-radical coupling processes
    • A Reviewer pointed out that if the solvent effect acts to destabilize the semiquinone, this could be "reflected as a decrease in the antioxidant activities of the parent catechol" by accelerating disproportionation or radical-radical coupling processes.
  • 45
    • 0344020136 scopus 로고    scopus 로고
    • 1,2c,3c
    • 1,2c,3c
  • 46
    • 0344451432 scopus 로고    scopus 로고
    • H of 0.18 and a difference between tert-butyl alcohol and styrene of 0.49 - 0.18 = 0.31
    • H of 0.18 and a difference between tert-butyl alcohol and styrene of 0.49 - 0.18 = 0.31.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.