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Decarboxylation and Deamination of Amino Acids by N-Bromo-N-sodio-p-toluenesulphonamide in Perchloric Acid Medium. A Kinetic Study

Main Authors: B. THIMMB GOWDA, (Mrs.) R. VIJAYALAKSHMI RAO
Format: Article Journal
Bahasa: eng
Terbitan: , 1988
Subjects:
Decarboxylation
Toluenesulphonamide
Perchloric acid
Online Access: https://zenodo.org/record/6303517
ctrlnum 6303517
fullrecord <?xml version="1.0"?> <dc schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd"><creator>B. THIMMB GOWDA</creator><creator>(Mrs.) R. VIJAYALAKSHMI RAO</creator><date>1988-05-31</date><description>Department of Post-Graduate Studies and Research in Chemistry, Mangalore University, Mangalagangothri-574-199 Manuscript received 26 December 1985, revised 14 March 1988, accepted 17 March 1988 Kinetics of decarboxylation and deamination of amino acids by N-bromo-N-sodio-p-toluenesulphonamide have been Investigated In perchloric acid medium. The reaction followed first order kinetics each In [oxidant) and [substrate) and inverse first order in [H+). Variation in ionic strength of the medium and addition of the reaction product, p-toluenesulphonamide had no effect on the rate of reaction. The effect of variation In dielectric constant of the medium on the rate has also been investigated. The activation parameters have been computed from the Arrhenius plots. A suitable mechanism consistent with observed results has been proposed. Validity of Taft equation has also been tested.</description><identifier>https://zenodo.org/record/6303517</identifier><identifier>10.5281/zenodo.6303517</identifier><identifier>oai:zenodo.org:6303517</identifier><language>eng</language><relation>doi:10.5281/zenodo.6303516</relation><rights>info:eu-repo/semantics/openAccess</rights><rights>https://creativecommons.org/licenses/by/4.0/legalcode</rights><source>Journal of Indian Chemical Society Vol. 65(May 1988) 339-341</source><subject>Decarboxylation</subject><subject>Toluenesulphonamide</subject><subject>Perchloric acid</subject><title>Decarboxylation and Deamination of Amino Acids by N-Bromo-N-sodio-p-toluenesulphonamide in Perchloric Acid Medium. A Kinetic Study</title><type>Journal:Article</type><type>Journal:Article</type><recordID>6303517</recordID></dc>
language eng
format Journal:Article
Journal
Journal:Journal
author B. THIMMB GOWDA
(Mrs.) R. VIJAYALAKSHMI RAO
title Decarboxylation and Deamination of Amino Acids by N-Bromo-N-sodio-p-toluenesulphonamide in Perchloric Acid Medium. A Kinetic Study
publishDate 1988
topic Decarboxylation
Toluenesulphonamide
Perchloric acid
url https://zenodo.org/record/6303517
contents Department of Post-Graduate Studies and Research in Chemistry, Mangalore University, Mangalagangothri-574-199 Manuscript received 26 December 1985, revised 14 March 1988, accepted 17 March 1988 Kinetics of decarboxylation and deamination of amino acids by N-bromo-N-sodio-p-toluenesulphonamide have been Investigated In perchloric acid medium. The reaction followed first order kinetics each In [oxidant) and [substrate) and inverse first order in [H+). Variation in ionic strength of the medium and addition of the reaction product, p-toluenesulphonamide had no effect on the rate of reaction. The effect of variation In dielectric constant of the medium on the rate has also been investigated. The activation parameters have been computed from the Arrhenius plots. A suitable mechanism consistent with observed results has been proposed. Validity of Taft equation has also been tested.
id IOS16997.6303517
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library Cognizance Journal of Multidisciplinary Studies
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collection Cognizance Journal of Multidisciplinary Studies
repository_id 16997
subject_area Multidisciplinary
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first_indexed 2022-06-06T05:04:34Z
last_indexed 2022-06-06T05:04:34Z
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