✦ LIBER ✦

Kinetics and mechanism of the reaction of α-phenoxypropanoic acids with sodium salt of N-Chlorobenzene-sulphonamide: EDTA catalysis

✍ Scribed by Subbiah Meenakshisundaram; M Selvaraju

Publisher: John Wiley and Sons
Year: 2001
Tongue: English
Weight: 274 KB
Volume: 34
Category: Article
ISSN: 0538-8066
DOI: 10.1002/kin.10016

No coin nor oath required. For personal study only.

✦ Synopsis

Abstract

EDTA smoothly catalyses the oxidation cum chlorination of some 17 α‐phenoxypropanoic acids with sodium salt of N‐chlorobenzenesulphonamide in acidic solution. A ternary intermediate can be envisaged for describing the enhanced reactivity. Imperfections are observed in the linear Hammett relationship in the case of NO~2~ substituents, irrespective of the position. The susceptibility constant, ρ(≈ + 1) indicates the development of an electron‐rich transition state. © 2001 John Wiley & Sons, Inc. Int J Chem Kinet 34: 27–33, 2002

📜 SIMILAR VOLUMES

Studies on the oxidation of α-amino acid

Studies on the oxidation of α-amino acids by N-Bromo oxidants: Kinetics of the reaction of bromide ion with N-Bromoacetamide

✍ M. S. Ramachandran; D. Easwaramoorthy; R. P. Malim Maniraj 📂 Article 📅 1996 🏛 John Wiley and Sons 🌐 English ⚖ 337 KB 👁 1 views

The rate of oxidation of amino acids (AA) by N-Bromoacetamide ( N B A ) was studied i n aqueous buffered medium at 35°C The rate of disappearance of (NBAI is catalyzed by the Brproduced from the reduction of NBA Analysis of the autocatalyzed reaction gives the kinetic data for the oxidation of bromi