用于二锌催化开环聚合的苯胺桥接双（吡唑）烷配体

IF 3.5 3区化学 Q2 CHEMISTRY, INORGANIC & NUCLEAR

Dalton Transactions Pub Date : 2024-10-11 DOI:10.1039/D4DT02837F

Pratyush K. Naik, Zipeng Gu and Robert J. Comito

{"title":"用于二锌催化开环聚合的苯胺桥接双（吡唑）烷配体","authors":"Pratyush K. Naik, Zipeng Gu and Robert J. Comito","doi":"10.1039/D4DT02837F","DOIUrl":null,"url":null,"abstract":"We report an aniline ligand (1) with two bis(pyrazolyl)alkane arms, and its cationic, dizinc complexes. XRD, NMR, and modelling of the dizinc complexes resulted in an unprecedented, dynamic μ-anilide core. Compared with published μ-phenolate analogues, our μ-anilide complexes show higher activity and divergent counterion trends in ring-opening polymerization of rac-lactide.","PeriodicalId":71,"journal":{"name":"Dalton Transactions","volume":" 43","pages":" 17443-17447"},"PeriodicalIF":3.5000,"publicationDate":"2024-10-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"An aniline-bridged bis(pyrazolyl)alkane ligand for dizinc-catalysed ring-opening polymerization†\",\"authors\":\"Pratyush K. Naik, Zipeng Gu and Robert J. Comito\",\"doi\":\"10.1039/D4DT02837F\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"We report an aniline ligand (1) with two bis(pyrazolyl)alkane arms, and its cationic, dizinc complexes. XRD, NMR, and modelling of the dizinc complexes resulted in an unprecedented, dynamic μ-anilide core. Compared with published μ-phenolate analogues, our μ-anilide complexes show higher activity and divergent counterion trends in ring-opening polymerization of rac-lactide.\",\"PeriodicalId\":71,\"journal\":{\"name\":\"Dalton Transactions\",\"volume\":\" 43\",\"pages\":\" 17443-17447\"},\"PeriodicalIF\":3.5000,\"publicationDate\":\"2024-10-11\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Dalton Transactions\",\"FirstCategoryId\":\"92\",\"ListUrlMain\":\"https://pubs.rsc.org/en/content/articlelanding/2024/dt/d4dt02837f\",\"RegionNum\":3,\"RegionCategory\":\"化学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"CHEMISTRY, INORGANIC & NUCLEAR\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Dalton Transactions","FirstCategoryId":"92","ListUrlMain":"https://pubs.rsc.org/en/content/articlelanding/2024/dt/d4dt02837f","RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"CHEMISTRY, INORGANIC & NUCLEAR","Score":null,"Total":0}

引用次数: 0

摘要

我们报告了一种具有两个双（吡唑）烷臂的苯胺配体（1）及其阳离子二锌配合物。通过 XRD、NMR 和对二锌配合物的建模，我们发现了一种前所未有的动态  苯胺核心。与已发表的 -苯酚类似物相比，我们的 -anilide 复合物在 rac-lactide 的开环聚合反应中显示出更高的活性和不同的反离子趋势。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

An aniline-bridged bis(pyrazolyl)alkane ligand for dizinc-catalysed ring-opening polymerization†

查看原文本刊更多论文

An aniline-bridged bis(pyrazolyl)alkane ligand for dizinc-catalysed ring-opening polymerization†

We report an aniline ligand (1) with two bis(pyrazolyl)alkane arms, and its cationic, dizinc complexes. XRD, NMR, and modelling of the dizinc complexes resulted in an unprecedented, dynamic μ-anilide core. Compared with published μ-phenolate analogues, our μ-anilide complexes show higher activity and divergent counterion trends in ring-opening polymerization of rac-lactide.

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

Dalton Transactions 化学-无机化学与核化学

CiteScore

6.60

自引率

7.50%

发文量

1832

审稿时长

1.5 months

期刊介绍： Dalton Transactions is a journal for all areas of inorganic chemistry, which encompasses the organometallic, bioinorganic and materials chemistry of the elements, with applications including synthesis, catalysis, energy conversion/storage, electrical devices and medicine. Dalton Transactions welcomes high-quality, original submissions in all of these areas and more, where the advancement of knowledge in inorganic chemistry is significant.