Acoustical Studies of Some Derivatives of Pyrimidine-Substituted Azetidine in Binary Liquid Mixture at Different Temperatures

IF 16.4 1区化学 Q1 CHEMISTRY, MULTIDISCIPLINARY

Accounts of Chemical Research Pub Date : 2024-02-22 DOI:10.1007/s10953-024-01362-y

Dinesh R. Godhani, Umang P. Mehta, Anwar H. Saiyad, Kuldip P. Parmar, Jignasu P. Mehta

{"title":"Acoustical Studies of Some Derivatives of Pyrimidine-Substituted Azetidine in Binary Liquid Mixture at Different Temperatures","authors":"Dinesh R. Godhani, Umang P. Mehta, Anwar H. Saiyad, Kuldip P. Parmar, Jignasu P. Mehta","doi":"10.1007/s10953-024-01362-y","DOIUrl":null,"url":null,"abstract":"<div>In a binary liquid mixture containing pyrimidine-substituted azetidinone ultrasonic velocities, densities, and viscosities have been measured by unit of molality azetidinone at temperatures T = (298.15, 308.15, and 313.15 K). 3-chloro-4-(4-nitrophenyl)-1-(pyrimidin-2-yl)azetidin-2-one (AT1) and 3-chloro-4-(4-chlorophenyl)-1-(pyrimidin-2-yl)azetidin-2-one (AT2) in N,N-dimethylformamide (DMF) and dimethyl sulfoxide (DMSO) were studied. The density, dynamic viscosity, and ultrasonic sound velocity have all been measured, among other acoustical and thermodynamic properties. Gibbs free energy of activation (ΔG*), enthalpy of activation (ΔH*), and entropy of activation (ΔS*) values have been studied further to determine how solvent changes and structural modifications impact these values. The molecular interactions between the components of the liquid combination have been used to explain these findings.</div>","PeriodicalId":1,"journal":{"name":"Accounts of Chemical Research","volume":null,"pages":null},"PeriodicalIF":16.4000,"publicationDate":"2024-02-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Accounts of Chemical Research","FirstCategoryId":"92","ListUrlMain":"https://link.springer.com/article/10.1007/s10953-024-01362-y","RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"CHEMISTRY, MULTIDISCIPLINARY","Score":null,"Total":0}

引用次数: 0

Abstract

In a binary liquid mixture containing pyrimidine-substituted azetidinone ultrasonic velocities, densities, and viscosities have been measured by unit of molality azetidinone at temperatures T = (298.15, 308.15, and 313.15 K). 3-chloro-4-(4-nitrophenyl)-1-(pyrimidin-2-yl)azetidin-2-one (AT₁) and 3-chloro-4-(4-chlorophenyl)-1-(pyrimidin-2-yl)azetidin-2-one (AT₂) in N,N-dimethylformamide (DMF) and dimethyl sulfoxide (DMSO) were studied. The density, dynamic viscosity, and ultrasonic sound velocity have all been measured, among other acoustical and thermodynamic properties. Gibbs free energy of activation (ΔG*), enthalpy of activation (ΔH*), and entropy of activation (ΔS*) values have been studied further to determine how solvent changes and structural modifications impact these values. The molecular interactions between the components of the liquid combination have been used to explain these findings.

Abstract Image

查看原文本刊更多论文

不同温度下二元液体混合物中嘧啶取代氮杂环丁烷某些衍生物的声学研究

摘要在温度 T = (298.15、308.15 和 313.15 K) 下，测量了含有嘧啶取代的氮杂环丁酮的二元液体混合物的超声波速度、密度和粘度（单位摩尔数氮杂环丁酮）。研究了 N,N-二甲基甲酰胺（DMF）和二甲基亚砜（DMSO）中的 3-氯-4-(4-硝基苯基)-1-(嘧啶-2-基)氮杂环丁烷-2-酮（AT1）和 3-氯-4-(4-氯苯基)-1-(嘧啶-2-基)氮杂环丁烷-2-酮（AT2）。除其他声学和热力学特性外，还测量了密度、动态粘度和超声波声速。对活化吉布斯自由能（ΔG*）、活化焓（ΔH*）和活化熵（ΔS*）值进行了进一步研究，以确定溶剂变化和结构改变对这些值的影响。液体组合成分之间的分子相互作用被用来解释这些发现。

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分钟内获得全文求助全文

来源期刊

Accounts of Chemical Research 化学-化学综合

CiteScore

31.40

自引率

1.10%

发文量

312

审稿时长

2 months

期刊介绍： Accounts of Chemical Research presents short, concise and critical articles offering easy-to-read overviews of basic research and applications in all areas of chemistry and biochemistry. These short reviews focus on research from the author’s own laboratory and are designed to teach the reader about a research project. In addition, Accounts of Chemical Research publishes commentaries that give an informed opinion on a current research problem. Special Issues online are devoted to a single topic of unusual activity and significance. Accounts of Chemical Research replaces the traditional article abstract with an article "Conspectus." These entries synopsize the research affording the reader a closer look at the content and significance of an article. Through this provision of a more detailed description of the article contents, the Conspectus enhances the article's discoverability by search engines and the exposure for the research.