Kinetics and mechanism of Pd(II) catalyzed oxidation of valine and leucine by acidic solution of chloramine-T

被引：0
|
作者：
Singh, R. A. [1 ]
Srivastava, V. K. [1 ]
Verma, Jyoti [1 ]
Kumar, Mithilesh [1 ]
机构：
[1] TDPG Coll, Dept Chem, Jaunpur 222002, India
来源：
ASIAN JOURNAL OF CHEMISTRY | 2007年 / 19卷 / 02期
关键词：
kinetics; Pd(II); oxidation; valine; leucine; chloramine-T;
D O I：
暂无
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The kinetics of oxidation of amino acid (valine and leucine) by acidic solution of chloramine T have been studied in the presence of PdCl2 as catalyst. The order of reaction in chloramine-T and substrate is unity but the acidic medium (H+) shows inverse first order. The reaction also shows first order with respect to Pd(II) under experimental conditions ([H+] >> [PdCl2]). A mechanism involing [Pd(II)-AA] (where AA = amino acid) intermediate complexes is proposed.
引用
收藏
页码：1482 / 1486
页数：5
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