水合和水解对 β-二酮类酮醇同分异构体的相互作用

IF 2.5 3区 教育学 Q2 CHEMISTRY, MULTIDISCIPLINARY
Chengyang Zhang, Guoyang Zhang, Hongcen Zheng and Shujuan Zhang*, 
{"title":"水合和水解对 β-二酮类酮醇同分异构体的相互作用","authors":"Chengyang Zhang,&nbsp;Guoyang Zhang,&nbsp;Hongcen Zheng and Shujuan Zhang*,&nbsp;","doi":"10.1021/acs.jchemed.4c0079510.1021/acs.jchemed.4c00795","DOIUrl":null,"url":null,"abstract":"<p >This study seeks to elucidate the fundamental principles underlying the hydration, hydrolysis, and enolization of β-diketones, aiming to enhance students’ comprehension of the link between fundamental chemical principles and the practical implications of keto–enol tautomerization and diketone-gem diol equilibrium in diverse chemical reactions. The research explores the hydration and hydrolysis kinetics of β-diketones using NMR and UV spectroscopy as well as the substituent effects on these kinetics and their influence on enolization. The insights gained from this study are valuable for students of chemistry, particularly those with an interest in the fundamental aspects of physical chemistry and the environmental aspects of organic chemistry. By establishing a clear link between theoretical insights and practical applications, this research contributes to the advancement of chemical education and provides students with a deeper understanding of the underlying chemical processes in real-world contexts.</p>","PeriodicalId":43,"journal":{"name":"Journal of Chemical Education","volume":"101 12","pages":"5460–5467 5460–5467"},"PeriodicalIF":2.5000,"publicationDate":"2024-11-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"The Interplay of Hydration and Hydrolysis upon the Keto–Enol Tautomerism of β-Diketones\",\"authors\":\"Chengyang Zhang,&nbsp;Guoyang Zhang,&nbsp;Hongcen Zheng and Shujuan Zhang*,&nbsp;\",\"doi\":\"10.1021/acs.jchemed.4c0079510.1021/acs.jchemed.4c00795\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p >This study seeks to elucidate the fundamental principles underlying the hydration, hydrolysis, and enolization of β-diketones, aiming to enhance students’ comprehension of the link between fundamental chemical principles and the practical implications of keto–enol tautomerization and diketone-gem diol equilibrium in diverse chemical reactions. The research explores the hydration and hydrolysis kinetics of β-diketones using NMR and UV spectroscopy as well as the substituent effects on these kinetics and their influence on enolization. The insights gained from this study are valuable for students of chemistry, particularly those with an interest in the fundamental aspects of physical chemistry and the environmental aspects of organic chemistry. By establishing a clear link between theoretical insights and practical applications, this research contributes to the advancement of chemical education and provides students with a deeper understanding of the underlying chemical processes in real-world contexts.</p>\",\"PeriodicalId\":43,\"journal\":{\"name\":\"Journal of Chemical Education\",\"volume\":\"101 12\",\"pages\":\"5460–5467 5460–5467\"},\"PeriodicalIF\":2.5000,\"publicationDate\":\"2024-11-13\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Chemical Education\",\"FirstCategoryId\":\"92\",\"ListUrlMain\":\"https://pubs.acs.org/doi/10.1021/acs.jchemed.4c00795\",\"RegionNum\":3,\"RegionCategory\":\"教育学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"CHEMISTRY, MULTIDISCIPLINARY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Chemical Education","FirstCategoryId":"92","ListUrlMain":"https://pubs.acs.org/doi/10.1021/acs.jchemed.4c00795","RegionNum":3,"RegionCategory":"教育学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"CHEMISTRY, MULTIDISCIPLINARY","Score":null,"Total":0}
引用次数: 0

摘要

本文章由计算机程序翻译,如有差异,请以英文原文为准。

The Interplay of Hydration and Hydrolysis upon the Keto–Enol Tautomerism of β-Diketones

The Interplay of Hydration and Hydrolysis upon the Keto–Enol Tautomerism of β-Diketones

This study seeks to elucidate the fundamental principles underlying the hydration, hydrolysis, and enolization of β-diketones, aiming to enhance students’ comprehension of the link between fundamental chemical principles and the practical implications of keto–enol tautomerization and diketone-gem diol equilibrium in diverse chemical reactions. The research explores the hydration and hydrolysis kinetics of β-diketones using NMR and UV spectroscopy as well as the substituent effects on these kinetics and their influence on enolization. The insights gained from this study are valuable for students of chemistry, particularly those with an interest in the fundamental aspects of physical chemistry and the environmental aspects of organic chemistry. By establishing a clear link between theoretical insights and practical applications, this research contributes to the advancement of chemical education and provides students with a deeper understanding of the underlying chemical processes in real-world contexts.

求助全文
通过发布文献求助,成功后即可免费获取论文全文。 去求助
来源期刊
Journal of Chemical Education
Journal of Chemical Education 化学-化学综合
CiteScore
5.60
自引率
50.00%
发文量
465
审稿时长
6.5 months
期刊介绍: The Journal of Chemical Education is the official journal of the Division of Chemical Education of the American Chemical Society, co-published with the American Chemical Society Publications Division. Launched in 1924, the Journal of Chemical Education is the world’s premier chemical education journal. The Journal publishes peer-reviewed articles and related information as a resource to those in the field of chemical education and to those institutions that serve them. JCE typically addresses chemical content, activities, laboratory experiments, instructional methods, and pedagogies. The Journal serves as a means of communication among people across the world who are interested in the teaching and learning of chemistry. This includes instructors of chemistry from middle school through graduate school, professional staff who support these teaching activities, as well as some scientists in commerce, industry, and government.
×
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
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
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 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信