Highly efficient and stable catalyst for peroxynitrite decomposition

被引：20

作者：

Geletii, YV ^{[1
]}

Bailey, AJ ^{[1
]}

Cowan, JJ ^{[1
]}

Weinstock, IA ^{[1
]}

Hill, CL ^{[1
]}

机构：

[1] Emory Univ, Dept Chem, Atlanta, GA 30322 USA

来源：

CANADIAN JOURNAL OF CHEMISTRY | 2001年 / 79卷 / 5-6期

关键词：

peroxynitrite; polyoxometalates; antioxidant;

D O I：

10.1139/cjc-79-5-6-792

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The new cobalt substituted-polyoxometalate K-7[CoAlW11O39]. 15H(2)O and the simple CoCl2. 6H(2)O salt are efficient catalysts for peroxynitrite decomposition. These compounds also catalyze the oxidation of ascorbic acid and the nitration of phenol by peroxynitrite.

引用

收藏

页码：792 / 794

页数：3

相关论文

共 26 条

[1] Electron transfer. 136. Decomposition of peroxynitrite as catalyzed by sulfito-bound cobalt(III) [J].

Al-Ajlouni, AM ;

Paul, PC ;

Gould, ES .

INORGANIC CHEMISTRY, 1998, 37 (07) :1434-1437

[2]

[Anonymous], [No title captured]

[3] Catalysis of peroxynitrite reactions by manganese and iron porphyrins [J].

Balavoine, GGA ;

Geletii, YV ;

Bejan, D .

NITRIC OXIDE-BIOLOGY AND CHEMISTRY, 1997, 1 (06) :507-521

[4] APPARENT HYDROXYL RADICAL PRODUCTION BY PEROXYNITRITE - IMPLICATIONS FOR ENDOTHELIAL INJURY FROM NITRIC-OXIDE AND SUPEROXIDE [J].

BECKMAN, JS ;

BECKMAN, TW ;

CHEN, J ;

MARSHALL, PA ;

FREEMAN, BA .

PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1990, 87 (04) :1620-1624

[5]

Beckman JS, 1996, AM J PHYSIOL-CELL PH, V271, pC1424

[6] KINETICS OF SUPEROXIDE DISMUTASE-CATALYZED AND IRON-CATALYZED NITRATION OF PHENOLICS BY PEROXYNITRITE [J].

BECKMAN, JS ;

ISCHIROPOULOS, H ;

ZHU, L ;

VANDERWOERD, M ;

SMITH, C ;

CHEN, J ;

HARRISON, J ;

MARTIN, JC ;

TSAI, M .

ARCHIVES OF BIOCHEMISTRY AND BIOPHYSICS, 1992, 298 (02) :438-445

[7] POTASSIUM MONOPERSULFATE AND A WATER-SOLUBLE MANGANESE PORPHYRIN COMPLEX, [MN(TMPYP)](OAC)5, AS AN EFFICIENT REAGENT FOR THE OXIDATIVE CLEAVAGE OF DNA [J].

BERNADOU, J ;

PRATVIEL, G ;

BENNIS, F ;

GIRARDET, M ;

MEUNIER, B .

BIOCHEMISTRY, 1989, 28 (18) :7268-7275

[8] BIOMIMETIC SYNTHESIS OF THE PUTATIVE CYTOTOXIN PEROXYNITRITE, ONOO-, AND ITS CHARACTERISTICS AS A TETRAMETHYLAMMONIUM SALT [J].

BOHLE, DS ;

HANSERT, B ;

PAULSON, SC ;

SMITH, BD .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1994, 116 (16) :7423-7424

[9] Manganese and iron porphyrins catalyze peroxynitrite decomposition and simultaneously increase nitration and oxidant yield:: Implications for their use as peroxynitrite scavengers in vivo [J].

Crow, JP .

ARCHIVES OF BIOCHEMISTRY AND BIOPHYSICS, 1999, 371 (01) :41-52

[10] THE CHEMISTRY OF PEROXONITRITES [J].

EDWARDS, JO ;

PLUMB, RC .

PROGRESS IN INORGANIC CHEMISTRY, VOL 41, 1994, 41 :599-635