American Journal of Medicinal Chemistry最新文献

筛选

英文中文

Exploring the Dynamics of Nucleophilic Substitution Reactions: Understanding the Role of Entropy and Potential Energy in SN1 and SN2 Pathways 探索亲核取代反应的动力学:了解熵和势能在SN1和SN2途径中的作用

American Journal of Medicinal Chemistry Pub Date : 2023-09-11 DOI: 10.31487/j.ajmc.2023.01.02

Jawad Alzeer, Jawad Alzeer

{"title":"Exploring the Dynamics of Nucleophilic Substitution Reactions: Understanding the Role of Entropy and Potential Energy in SN1 and SN2 Pathways","authors":"Jawad Alzeer, Jawad Alzeer","doi":"10.31487/j.ajmc.2023.01.02","DOIUrl":"https://doi.org/10.31487/j.ajmc.2023.01.02","url":null,"abstract":"The fundamental interplay between potential energy and entropy is a key facet of chemical reactions. Potential energy signifies stored energy in a chemical system, while entropy quantifies disorder. Understanding this connection is pivotal for comprehending reaction dynamics. This manuscript delves into the intricate relationship between potential energy and entropy, investigating their influence on chemical reactions. Potential energy arises from atomic and molecular positions, while entropy reflects molecular arrangement randomness. The equilibrium of these factors impacts reaction feasibility and kinetics. Through analysis, we explore how nucleophilic substitution reactions, essential for organic synthesis, showcase the potential energy-entropy interplay. Excessive potential energy with low entropy and excessive entropy both impede reactions. Favorable alignment of potential energy and entropy promotes reactions, yielding diverse energy states. Understanding potential energy and entropy interaction provides insights into reaction feasibility, rate, and control. This enriches foundational chemistry comprehension, facilitating efficient, predictable reaction design.","PeriodicalId":470376,"journal":{"name":"American Journal of Medicinal Chemistry","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135981253","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0