Ruthenium(III) catalyzed oxidation of paracetamol by chloramine-T in aqueous alkaline medium - A kinetic and mechanistic pathway

被引：3

作者：

Pareek, Deepmala ^{[1
]}

Rolaniya, Asha ^{[2
]}

Bhasin, Menka ^{[3
]}

Sailani, Riya ^{[2
]}

机构：

[1] Univ Delhi, Shyam Lal Coll, Dept Chem, Delhi, India

[2] Univ Rajasthan, Ctr Adv Study, Dept Chem, Jaipur 302004, Rajasthan, India

[3] Vivekananda Global Univ, Dept Chem, Jaipur, Rajasthan, India

来源：

INTERNATIONAL JOURNAL OF CHEMICAL KINETICS | 2023年 / 55卷 / 01期

关键词：

chloramine-T; kinetics; oxidation; paracetamol; ruthenium(III); ACID; PEROXOMONOSULFATE; SULFONAMIDE; OS(VIII); ION;

D O I：

10.1002/kin.21613

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 kinetic study of ruthenium(III) chloride catalyzed oxidation of paracetamol by N-chloro-p-toluene sulfonamide (chloramine-T) in the alkaline medium has been performed. The reaction exhibits second order nature and the effect of the catalyst indicates the occurrence of uncatalyzed reaction simultaneously. Rate is decelerated by hydroxide ions. A plausible reaction mechanism has been suggested and the rate law is derived to account for such experiential observations. The activation parameters have been calculated. No evidence of the participation of free radicals is observed.

引用

页码：39 / 48

页数：10

共 31 条

[1]

Anderson LC., 1934, CONTR CHEM LAB U MIC, V56, P732

[2]

Ashish, 2004, INDIAN J CHEM A, V43, P1645

[3]

Bishop E., 1958, TALANTA, V1, P197, DOI DOI 10.1016/0039-9140(58)80034-X

[4] Density functional theory for transition metals and transition metal chemistry [J].

Cramer, Christopher J. ;

Truhlar, Donald G. .

PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 2009, 11 (46) :10757-10816

[5]

Graham Garry G, 2005, Am J Ther, V12, P46, DOI 10.1097/00045391-200501000-00008

[6]

Gupta V K, 2014, CHEM SCI REV LETT, V3, P295

[7] DEGRADATION OF PARACETAMOL (4-HYDROXYACETANILIDE) AND OTHER SUBSTITUTED ACETANILIDES BY A PENICILLIUM SPECIES [J].

HART, A ;

ORR, DLJ .

ANTONIE VAN LEEUWENHOEK JOURNAL OF MICROBIOLOGY, 1975, 41 (03) :239-247

[8]

Hemkar S, 2012, J INDIAN CHEM SOC, V89, P513

[9]

Ilyas M., 2007, RES LETT PHYS CHEM, V082901, P1

[10] Ru(III), Os(VIII), Pd(II) and Pt(IV) catalysed oxidation of glycyl-glycine by sodium N-chloro-p-toluenesulfonamide:: comparative mechanistic aspects and kinetic modelling [J].

Jagadeesh, R. V. ;

Puttaswamy .

JOURNAL OF PHYSICAL ORGANIC CHEMISTRY, 2008, 21 (10) :844-858

← 1 2 3 4 →