Insight into D-galactose Oxidation: Kinetic and Mechanistic Analysis with Imidazolium Fluorochromate

Ashish Tomar; Unik Arora; Jai Veer Singh

Makale detayları

Insight into D-galactose Oxidation: Kinetic and Mechanistic Analysis with Imidazolium Fluorochromate

Yazarlar:

Ashish Tomar | Unik Arora | Jai Veer Singh

Yayıncı:

Turkish Chemical Society

Ana Başlıklar:

Reaction Kinetics and Dynamics

Dergi:

Journal of the Turkish Chemical Society Section A: Chemistry Vol.11 Issue 2, pp.673-682

Belge Tipi:

Makale

Yayın Tarihi:

5/2024

Belge Dili:

İngilizce

Document ID (Org No.):

2001309582

pISSN:

2149-0120

Anahtar kelimeler:

Özet:

 In a 50 vv aqueous acetic acid medium, a study on the oxidation kinetics of D-galactose by imidazolium fluorochromate IFC was conducted. The study revealed unit-order dependence on D-galactose, IFC, and perchloric Acid. The reaction was catalyzed by perchloric acid, and followed a 1:1 stoichiometric ratio. Adding sodium hyperchlorate VII salt did not affect the reaction. Polymerization of acrylonitrile was not observed in the oxidation process. The oxidation rates were retarded on adding Mn2 ions in the mixture, and rates increased as the reaction mediums dielectric constant D decreased. The observed results follow the Amis and Kirkwood plots log k1 vs. 1D and D-12D1. Several thermodynamic variables were determined by analyzing the kinetic data across a temperature range. Arabinose and formic acid were formed as the products of the reaction. A mechanistic path involving the formation of an ester followed by hydride ion transfer was proposed.

 In a 50 vv aqueous acetic acid medium, a study on the oxidation kinetics of D-galactose by imidazolium fluorochromate IFC was conducted. The study revealed unit-order dependence on D-galactose, IFC, and perchloric Acid. The reaction was catalyzed by perchloric acid, and followed a 1:1 stoichiometric ratio. Adding sodium hyperchlorate VII salt did not affect the reaction. Polymerization of acrylonitrile was not observed in the oxidation process. The oxidation rates were retarded on adding Mn2 ions in the mixture, and rates increased as the reaction mediums dielectric constant D decreased. The observed results follow the Amis and Kirkwood plots log k1 vs. 1D and D-12D1. Several thermodynamic variables were determined by analyzing the kinetic data across a temperature range. Arabinose and formic acid were formed as the products of the reaction. A mechanistic path involving the formation of an ester followed by hydride ion transfer was proposed.

 In a 50 vv aqueous acetic acid medium, a study on the oxidation kinetics of D-galactose by imidazolium fluorochromate IFC was conducted. The study revealed unit-order dependence on D-galactose, IFC, and perchloric Acid. The reaction was catalyzed by perchloric acid, and followed a 1:1 stoichiometric ratio. Adding sodium hyperchlorate VII salt did not affect the reaction. Polymerization of acrylonitrile was not observed in the oxidation process. The oxidation rates were retarded on adding Mn2 ions in the mixture, and rates increased as the reaction mediums dielectric constant D decreased. The observed results follow the Amis and Kirkwood plots log k1 vs. 1D and D-12D1. Several thermodynamic variables were determined by analyzing the kinetic data across a temperature range. Arabinose and formic acid were formed as the products of the reaction. A mechanistic path involving the formation of an ester followed by hydride ion transfer was proposed.

 In a 50 vv aqueous acetic acid medium, a study on the oxidation kinetics of D-galactose by imidazolium fluorochromate IFC was conducted. The study revealed unit-order dependence on D-galactose, IFC, and perchloric Acid. The reaction was catalyzed by perchloric acid, and followed a 1:1 stoichiometric ratio. Adding sodium hyperchlorate VII salt did not affect the reaction. Polymerization of acrylonitrile was not observed in the oxidation process. The oxidation rates were retarded on adding Mn2 ions in the mixture, and rates increased as the reaction mediums dielectric constant D decreased. The observed results follow the Amis and Kirkwood plots log k1 vs. 1D and D-12D1. Several thermodynamic variables were determined by analyzing the kinetic data across a temperature range. Arabinose and formic acid were formed as the products of the reaction. A mechanistic path involving the formation of an ester followed by hydride ion transfer was proposed.

Makale detayları

Insight into D-galactose Oxidation: Kinetic and Mechanistic Analysis with Imidazolium Fluorochromate

Yazarlar:

Ashish Tomar | Unik Arora | Jai Veer Singh

Yayıncı:

Turkish Chemical Society

Ana Başlıklar:

Reaction Kinetics and Dynamics

Dergi:

Journal of the Turkish Chemical Society Section A: Chemistry Vol.11 Issue 2, pp.673-682

Belge Tipi:

Makale

Yayın Tarihi:

5/2024

Belge Dili:

İngilizce

Document ID (Org No.):

2001309582

pISSN:

2149-0120

Oxidation

Kinetics

Mechanism

D-galactose

Imidazolium Fluorochromate

Sayı

Makale detayları

Insight into D-galactose Oxidation: Kinetic and Mechanistic Analysis with Imidazolium Fluorochromate

Yazarlar: Ashish Tomar | Unik Arora | Jai Veer Singh

Yayıncı: Turkish Chemical Society

Ana Başlıklar: Reaction Kinetics and Dynamics

Dergi: Journal of the Turkish Chemical Society Section A: Chemistry Vol.11 Issue 2, pp.673-682

Belge Tipi: Makale

Yayın Tarihi: 5/2024

Belge Dili: İngilizce

Document ID (Org No.): 2001309582

pISSN: 2149-0120

Oxidation

Kinetics

Mechanism

D-galactose

Imidazolium Fluorochromate

Sayı

Yazarlar:

Ashish Tomar | Unik Arora | Jai Veer Singh

Yayıncı:

Turkish Chemical Society

Ana Başlıklar:

Reaction Kinetics and Dynamics

Dergi:

Journal of the Turkish Chemical Society Section A: Chemistry Vol.11 Issue 2, pp.673-682

Belge Tipi:

Makale

Yayın Tarihi:

5/2024

Belge Dili:

İngilizce

Document ID (Org No.):

2001309582

pISSN:

2149-0120