Photochemistry of Radical Cations of Some Organic Oxygen-Containing Compounds in Frozen Matrices

IF 0.7 Q4 CHEMISTRY, MULTIDISCIPLINARY Moscow University Chemistry Bulletin Pub Date : 2024-07-11 DOI:10.3103/s0027131424700111
M. Ya. Melnikov, O. I. Gromov, V. I. Pergushov, D. A. Pomogailo, I. D. Sorokin
{"title":"Photochemistry of Radical Cations of Some Organic Oxygen-Containing Compounds in Frozen Matrices","authors":"M. Ya. Melnikov, O. I. Gromov, V. I. Pergushov, D. A. Pomogailo, I. D. Sorokin","doi":"10.3103/s0027131424700111","DOIUrl":null,"url":null,"abstract":"<h3 data-test=\"abstract-sub-heading\">Abstract</h3><p>The review is dedicated to the photochemical reactions of radical cations (RC) of various organic oxygen-containing compounds stabilized in low-temperature matrices. The nature of RC and the products of their photochemical reactions has been established via quantum chemistry, electron paramagnetic resonance (EPR) and low-temperature optical spectroscopy. Depending on the structure of the precursor molecule, various mechanisms of photoconversion arise for these RC: charge transfer to matrix molecules, hydrogen atom and proton transfer, isomerization, dissociation. This study allowed us to posit that there is no correlation between the structure of the molecule of the precursor molecule and the variety of available phototransformation channels for the corresponding RC in frozen matrices.</p>","PeriodicalId":709,"journal":{"name":"Moscow University Chemistry Bulletin","volume":null,"pages":null},"PeriodicalIF":0.7000,"publicationDate":"2024-07-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Moscow University Chemistry Bulletin","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.3103/s0027131424700111","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"CHEMISTRY, MULTIDISCIPLINARY","Score":null,"Total":0}
引用次数: 0

Abstract

The review is dedicated to the photochemical reactions of radical cations (RC) of various organic oxygen-containing compounds stabilized in low-temperature matrices. The nature of RC and the products of their photochemical reactions has been established via quantum chemistry, electron paramagnetic resonance (EPR) and low-temperature optical spectroscopy. Depending on the structure of the precursor molecule, various mechanisms of photoconversion arise for these RC: charge transfer to matrix molecules, hydrogen atom and proton transfer, isomerization, dissociation. This study allowed us to posit that there is no correlation between the structure of the molecule of the precursor molecule and the variety of available phototransformation channels for the corresponding RC in frozen matrices.

查看原文
分享 分享
微信好友 朋友圈 QQ好友 复制链接
本刊更多论文
冷冻基质中某些有机含氧化合物的自由基阳离子的光化学作用
摘要 本综述专门讨论了稳定在低温基质中的各种有机含氧化合物的自由基阳离子(RC)的光化学反应。通过量子化学、电子顺磁共振(EPR)和低温光学光谱,确定了 RC 及其光化学反应产物的性质。根据前体分子的结构,这些 RC 会产生各种光化学转换机制:电荷转移到基质分子、氢原子和质子转移、异构化、解离。通过这项研究,我们得出结论:前体分子的结构与冷冻基质中相应 RC 的各种可用光转化途径之间并无关联。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
求助全文
约1分钟内获得全文 去求助
来源期刊
Moscow University Chemistry Bulletin
Moscow University Chemistry Bulletin CHEMISTRY, MULTIDISCIPLINARY-
CiteScore
1.30
自引率
14.30%
发文量
38
期刊介绍: Moscow University Chemistry Bulletin is a journal that publishes review articles, original research articles, and short communications on various areas of basic and applied research in chemistry, including medical chemistry and pharmacology.
期刊最新文献
Huntingtin, the Major Factor in Huntington’s Disease Development. Main Functions and Intracellular Proteolysis Biopolymer Controlled Release Systems Based on Hydrolyzed Collagen: Cryoforming, Structure, and Properties Antibacterial Activity of Amphiphiles Based on Indolyl-3-Carboxylic Acids and L-Lysine with an Ethylenediamine Linker Neuraminidase Inhibitory Activities of Some Alcoholic Plant Extracts and Chemical Compounds Photochemistry of Radical Cations of Some Organic Oxygen-Containing Compounds in Frozen Matrices
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
已复制链接
已复制链接
快去分享给好友吧!
我知道了
×
扫码分享
扫码分享
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1