Spectrophotometric Study of Photosensitized Rearrangement in N-Monoalkyl and N,N-Dialkyl Derivatives of Aniline

被引：0

作者：

Trivedi, Pranav ^{[1
]}

Sharma, Chandramauly ^{[2
]}

Sharma, Kuldeep ^{[3
]}

Pande, Umeshchandra ^{[4
]}

机构：

[1] St Xaviers Coll, Chem Dept, Ahmadabad, Gujarat, India

[2] L J Univ, L J Sch Appl Sci, Chem Dept, Ahmadabad, Gujarat, India

[3] Parul Univ, Parul Inst Appl Sci, Chem Dept, Bopal Campus, Ahmadabad, Gujarat, India

[4] Gujarat Univ, Sch Sci, Chem Dept, Ahmadabad, Gujarat, India

来源：

RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY A | 2024年 / 98卷 / 07期

关键词：

photochemistry; N-methyl aniline; N; N-dimethyl aniline; N-diethyl aniline; photodegradation; quantum efficiency; PHOTOCHEMISTRY; DEGRADATION;

D O I：

10.1134/S0036024424700663

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：

A comprehensive study was conducted to investigate the photosensitized reaction of N-methylaniline (NMA), N,N-dimethylaniline (DMA), and N,N-diethylaniline (DEA) in an aqueous alkaline medium under visible light, with benzophenone serving as the sensitizer. The investigation focused on exploring various parameters such as pH, sensitizer concentration, substrate concentration, light intensity, and solvent to elucidate their influence on the reaction rate. In addition, the quantum efficiency of the photosensitized rearrangement was evaluated using a potassium ferrioxalate actinometer. Furthermore, a plausible mechanism for the photosensitized reaction was proposed based on the obtained results.

引用

页码：1634 / 1642

页数：9

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