{"title":"具有立体要求的氨基吡啶配体的二氯化钪的合成与结构","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":"{\"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}","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
摘要
(2,6-二异丙基苯基)-[6-(2,4,6-三异丙基苯基)-吡啶-2-基]-胺（Ap*H）的钾盐与等摩尔比的[ScCl3]在四氢呋喃（thf）中反应生成单核单（氨基吡啶）二氯化钪络合物[Ap*ScCl2(thf)2]。X 射线分析表明标题化合物为单体。化合物[C40H59Cl2N2O2Sc]在单斜空间群 P21/n 中结晶，具有以下晶胞参数：a = 12.4441(8) b = 22.9975(10) c = 13.9971(8) Å，β = 92.297(5)°, V = 4002.5(4) A3，Z = 4。Hirshfeld 分析表明，H...H（91.1%）、H...C/C...H（5.0%）和 H...Cl/Cl...H （3.9%）是固态结构中的主要相互作用。通过核磁共振光谱对该化合物进行了进一步表征，并通过元素分析确认了其纯度。
The Synthesis and Structure of Scandium Dichloride of Sterically Demanding Aminopyridinato Ligands
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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