{"title":"The Synthesis and Structure of Scandium Dichloride of Sterically Demanding Aminopyridinato Ligands","authors":"Sadaf Qayyum","doi":"10.3390/m1805","DOIUrl":null,"url":null,"abstract":"The reaction of the potassium salt of (2,6-diisopropylphenyl)-[6-(2,4,6-triisopropylphenyl)-pyridine-2-yl]-amine (Ap*H) with the equimolar ratio of [ScCl3] in tetrahydrofuran (thf) resulted in the mononuclear mono(aminopyridinato) scandium dichloride complex [Ap*ScCl2(thf)2]. An X-ray analysis showed the title compound to be monomeric. The compound [C40H59Cl2N2O2Sc] crystallized in the monoclinic space group, P21/n, and possessed the following cell parameters: a = 12.4441(8) b = 22.9975(10) c = 13.9971(8) Å, β = 92.297(5)°, V = 4002.5(4) A3, and Z = 4. Hirshfeld analyses show that H…H (91.1%), H…C/C…H (5.0%), and H…Cl/Cl…H (3.9%) are the contributing interactions in the solid-state structure. The compound was further characterized by NMR spectroscopy, and its purity was confirmed by elemental analysis.","PeriodicalId":509184,"journal":{"name":"Molbank","volume":"26 1","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2024-04-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Molbank","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.3390/m1805","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
The reaction of the potassium salt of (2,6-diisopropylphenyl)-[6-(2,4,6-triisopropylphenyl)-pyridine-2-yl]-amine (Ap*H) with the equimolar ratio of [ScCl3] in tetrahydrofuran (thf) resulted in the mononuclear mono(aminopyridinato) scandium dichloride complex [Ap*ScCl2(thf)2]. An X-ray analysis showed the title compound to be monomeric. The compound [C40H59Cl2N2O2Sc] crystallized in the monoclinic space group, P21/n, and possessed the following cell parameters: a = 12.4441(8) b = 22.9975(10) c = 13.9971(8) Å, β = 92.297(5)°, V = 4002.5(4) A3, and Z = 4. Hirshfeld analyses show that H…H (91.1%), H…C/C…H (5.0%), and H…Cl/Cl…H (3.9%) are the contributing interactions in the solid-state structure. The compound was further characterized by NMR spectroscopy, and its purity was confirmed by elemental analysis.
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