Ruthenium(III) catalyzed oxidation of ethylenediaminetetraacetic acid by N-bromosuccinimide in aqueous alkaline medium - A kinetic and mechanistic study

被引：21

作者：

Mavalangi, SK ^{[1
]}

Nirmala, M ^{[1
]}

Halligudi, N ^{[1
]}

Nandibewoor, ST ^{[1
]}

机构：

[1] Karnatak Univ, PG Dept Studies Chem, Dharwad 580003, Karnataka, India

来源：

REACTION KINETICS AND CATALYSIS LETTERS | 2001年 / 72卷 / 02期

关键词：

ruthenium(III); catalysis; NBS; EDTA;

D O I：

10.1023/A:1010584005797

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The Ru(III) catalyzed oxidation of ethylenediaminetetraacetic acid by N-bromosuccinimide in aqueous alkaline medium was found to occur via substrate-catalyst complex formation in equilibrium step followed by the interaction of oxidant species and complex in a slow step to yield the products with regeneration of catalyst. A mechanism involving hypobromate ion as the reactive species of the oxidant has been proposed. The rate constants of individual steps of the reaction mechanism have been evaluated, and used to regenerate rate constants.

引用

页码：391 / 398

页数：8

共 50 条

[41] Kinetics and mechanistic study of the ruthenium(III) catalyzed oxidative deamination and decarboxylation of L-valine by alkaline permanganate
Bilehal, DC
Kulkarni, RM
Nandibewoor, ST
CANADIAN JOURNAL OF CHEMISTRY-REVUE CANADIENNE DE CHIMIE, 2001, 79 (12): : 1926 - 1933
[42] KINETIC STUDY OF RUTHENIUM(III)-CATALYSED OXIDATION OF LACTOSE BY POTASSIUM PERMANGANATE IN ACIDIC MEDIUM - A SPECTRAL INVESTIGATION
Kumar, A.
Bashir, S.
Gani, Z.
OXIDATION COMMUNICATIONS, 2016, 39 (03): : 2190 - 2201
[43] Kinetics and mechanism of ruthenium(m) chloride catalyzed oxidation of formic acid by peroxomonosulphuric acid in acid aqueous medium - An appraisal of hydride ion transfer
Jain, Priyanka
Sailani, Riya
Singh, G.
Khandelwal, C. L.
Sharma, P. D.
JOURNAL OF THE INDIAN CHEMICAL SOCIETY, 2010, 87 (07) : 817 - 822
[44] Kinetics and mechanistic study of manganese(II)-catalyzed cerium(IV) oxidation of thiamine hydrochloride in aqueous perchloric acid medium by stopped flow technique
D. V. Naik
K. S. Byadagi
S. T. Nandibewoor
S. A. Chimatadar
Monatshefte für Chemie - Chemical Monthly, 2013, 144 : 1307 - 1317
[45] Kinetics and mechanistic study of manganese(II)-catalyzed cerium(IV) oxidation of thiamine hydrochloride in aqueous perchloric acid medium by stopped flow technique
Naik, D. V.
Byadagi, K. S.
Nandibewoor, S. T.
Chimatadar, S. A.
MONATSHEFTE FUR CHEMIE, 2013, 144 (09): : 1307 - 1317
[46] Kinetics and mechanism of electron transfer reactions. Osmium(VIII) catalyzed oxidation of mannitol by hexacyanoferrate(III) in aqueous alkaline medium
Mridula Sharma
Gayatri Sharma
Beena Agrawal
C. L. Khandelwal
P. D. Sharma
Transition Metal Chemistry, 2005, 30 : 546 - 551
[47] Behavior of IrCl3 as a Homogeneous Catalyst on the Oxidation of N-Acetylglucosamine in Acid Medium and Uncatalyzed Reaction in Alkaline Medium with Bromamine-B: Exploration of Kinetic, Mechanistic and Catalytic Chemistry
Shankarlingaiah, Dakshayani
Puttaswamy
CATALYSIS LETTERS, 2018, 148 (01) : 424 - 437
[48] Base-catalyzed oxidation of some anionic polyelectrolytes: Kinetic and mechanistic aspects to electron-transfer process into hexacyanoferrate(III) oxidation of alginate polysaccharide in alkaline media
Hassan, R. M.
Zaafarany, I. A.
Gobouri, A. A.
JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL, 2014, 386 : 28 - 34
[49] Behavior of IrCl3 as a Homogeneous Catalyst on the Oxidation of N-Acetylglucosamine in Acid Medium and Uncatalyzed Reaction in Alkaline Medium with Bromamine-B: Exploration of Kinetic, Mechanistic and Catalytic Chemistry
Dakshayani Shankarlingaiah
Catalysis Letters, 2018, 148 : 424 - 437
[50] Kinetics and mechanism of oxidation of benzoic acid hydrazide by bromate catalyzed by Anderson type hexamolybdochromate(III) in aqueous acidic medium
Kadam, S. D.
Supale, A. R.
Gokavi, G. S.
ZEITSCHRIFT FUR PHYSIKALISCHE CHEMIE-INTERNATIONAL JOURNAL OF RESEARCH IN PHYSICAL CHEMISTRY & CHEMICAL PHYSICS, 2008, 222 (04): : 635 - 646

← 1 2 3 4 5 →