β-环糊精配合物的金属阳离子开关几何结构

IF 4.3 2区化学 Q2 CHEMISTRY, MULTIDISCIPLINARY

Chemical Communications Pub Date : 2025-04-10 DOI:10.1039/d5cc00868a

Václav Kolařík, Adam Knirsch, Zdeňka Prucková, Petr Janovský, Michal Rouchal, Kari Rissanen, Robert Vícha, Aneta Hromádková, Jas S Ward

{"title":"β-环糊精配合物的金属阳离子开关几何结构","authors":"Václav Kolařík, Adam Knirsch, Zdeňka Prucková, Petr Janovský, Michal Rouchal, Kari Rissanen, Robert Vícha, Aneta Hromádková, Jas S Ward","doi":"10.1039/d5cc00868a","DOIUrl":null,"url":null,"abstract":"Cationic guests with an adamantylphenyl moiety can form two distinct arrangements with the conical β-cyclodextrin macrocycle. Different metal cations were found to promote the formation of one of the two possible forms, depending on their van der Waals radii. Bulkier ions prefer the wider secondary rim of β-cyclodextrin, pushing the cationic part of the guest towards the narrower primary rim, and vice versa.","PeriodicalId":67,"journal":{"name":"Chemical Communications","volume":"60 1","pages":""},"PeriodicalIF":4.3000,"publicationDate":"2025-04-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Metal cations switch geometry of β-cyclodextrin complexes\",\"authors\":\"Václav Kolařík, Adam Knirsch, Zdeňka Prucková, Petr Janovský, Michal Rouchal, Kari Rissanen, Robert Vícha, Aneta Hromádková, Jas S Ward\",\"doi\":\"10.1039/d5cc00868a\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Cationic guests with an adamantylphenyl moiety can form two distinct arrangements with the conical β-cyclodextrin macrocycle. Different metal cations were found to promote the formation of one of the two possible forms, depending on their van der Waals radii. Bulkier ions prefer the wider secondary rim of β-cyclodextrin, pushing the cationic part of the guest towards the narrower primary rim, and vice versa.\",\"PeriodicalId\":67,\"journal\":{\"name\":\"Chemical Communications\",\"volume\":\"60 1\",\"pages\":\"\"},\"PeriodicalIF\":4.3000,\"publicationDate\":\"2025-04-10\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Chemical Communications\",\"FirstCategoryId\":\"92\",\"ListUrlMain\":\"https://doi.org/10.1039/d5cc00868a\",\"RegionNum\":2,\"RegionCategory\":\"化学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"CHEMISTRY, MULTIDISCIPLINARY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Chemical Communications","FirstCategoryId":"92","ListUrlMain":"https://doi.org/10.1039/d5cc00868a","RegionNum":2,"RegionCategory":"化学","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

具有金刚苯基部分的阳离子客体可以与锥形β-环糊精大环形成两种不同的排列。不同的金属阳离子被发现可以促进两种可能形式中的一种的形成，这取决于它们的范德华半径。体积较大的离子倾向于β-环糊精较宽的次级边缘，将客体的阳离子部分推向较窄的初级边缘，反之亦然。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

查看原文本刊更多论文

Metal cations switch geometry of β-cyclodextrin complexes

Cationic guests with an adamantylphenyl moiety can form two distinct arrangements with the conical β-cyclodextrin macrocycle. Different metal cations were found to promote the formation of one of the two possible forms, depending on their van der Waals radii. Bulkier ions prefer the wider secondary rim of β-cyclodextrin, pushing the cationic part of the guest towards the narrower primary rim, and vice versa.

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

Chemical Communications 化学-化学综合

CiteScore

8.60

自引率

4.10%

发文量

2705

审稿时长

1.4 months

期刊介绍： ChemComm (Chemical Communications) is renowned as the fastest publisher of articles providing information on new avenues of research, drawn from all the world''s major areas of chemical research.