{"title":"Implementation of 2,2′-azobispyridine radical mono- and dianions in dinuclear rare earth metal complexes†","authors":"Francis Delano , Selvan Demir","doi":"10.1039/d4cc03222e","DOIUrl":null,"url":null,"abstract":"<div><div>The seminal isolation of a dinuclear rare earth metal complex comprising a bridging 2,2′-azobispyridyl radical anion, [(Cp<sup>tet</sup><sub>2</sub>Y)<sub>2</sub>(μ-abpy˙)](BPh<sub>4</sub>), is presented, which was obtained from a one-electron chemical oxidation of [(Cp<sup>tet</sup><sub>2</sub>Y)<sub>2</sub>(μ-abpy)]. The unprecedented compounds were characterized by crystallography, spectroscopy and DFT computations. The radical character was proven by EPR spectroscopy.</div></div>","PeriodicalId":67,"journal":{"name":"Chemical Communications","volume":"60 82","pages":"Pages 11702-11705"},"PeriodicalIF":4.2000,"publicationDate":"2024-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://pubs.rsc.org/en/content/articlepdf/2024/cc/d4cc03222e?page=search","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Chemical Communications","FirstCategoryId":"92","ListUrlMain":"https://www.sciencedirect.com/org/science/article/pii/S1359734524019633","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
Abstract
The seminal isolation of a dinuclear rare earth metal complex comprising a bridging 2,2′-azobispyridyl radical anion, [(Cptet2Y)2(μ-abpy˙)](BPh4), is presented, which was obtained from a one-electron chemical oxidation of [(Cptet2Y)2(μ-abpy)]. The unprecedented compounds were characterized by crystallography, spectroscopy and DFT computations. The radical character was proven by EPR spectroscopy.
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