{"title":"双-[四氢呋喃四氢呋喃-κO]锂]双[μ-2,2'，2 \" -甲烷三基三(4,6-二叔丁基苯酚)-κ O,O':O'，O \"]-二镁酸盐的晶体结构。","authors":"Hongyan Zhou, Lei Wang","doi":"10.1107/S2056989017008337","DOIUrl":null,"url":null,"abstract":"<p><p>The title ion-association metal complex, [Li(C<sub>4</sub>H<sub>8</sub>O)<sub>4</sub>]<sub>2</sub>[Mg<sub>2</sub>(C<sub>43</sub>H<sub>61</sub>O<sub>3</sub>)<sub>2</sub>], has been synthesized from the tridentate phenolic ligand tris-(3,5-di-<i>tert</i>-butyl-2-hy-droxy-phen-yl)methane in tetra-hydro-furan (THF). The aryl-oxo magnesiate complex anion is binuclear with each Mg<sub>2</sub>O<sub>4</sub> complex unit inversion-related and bridged through the two tridentate chelating phenolate O-donors of the ligand. The complex centres have a distorted tetra-hedral stereochemistry [Mg-O range 1.8796 (17)-2.0005 (16) Å] and an Mg⋯Mg separation of 2.9430 (14) Å]. The LiO<sub>4</sub> coodination sphere of the cation comprises four THF O-donor atoms and has a slightly distorted tetra-hedral conformation [Li-O range 1.899 (5)- 1.953 (5) Å]. In the crystal, a number of stabilizing intra-anion C-H⋯O hydrogen-bonding inter-actions are present but no inter-species associations are found.</p>","PeriodicalId":7015,"journal":{"name":"Acta Crystallographica Section E Crystallographic Communications","volume":" ","pages":"1026-1028"},"PeriodicalIF":0.0000,"publicationDate":"2017-06-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1107/S2056989017008337","citationCount":"0","resultStr":"{\"title\":\"Crystal structure of bis-[tetra-kis-(tetra-hydro-furan-κ<i>O</i>)lithium] bis[μ-2,2',2''-methanetriyltris(4,6-di-<i>tert</i>-butylphenolato)-κ<sup>4</sup><i>O</i>,<i>O</i>':<i>O</i>',<i>O</i>'']-dimagnesiate.\",\"authors\":\"Hongyan Zhou, Lei Wang\",\"doi\":\"10.1107/S2056989017008337\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>The title ion-association metal complex, [Li(C<sub>4</sub>H<sub>8</sub>O)<sub>4</sub>]<sub>2</sub>[Mg<sub>2</sub>(C<sub>43</sub>H<sub>61</sub>O<sub>3</sub>)<sub>2</sub>], has been synthesized from the tridentate phenolic ligand tris-(3,5-di-<i>tert</i>-butyl-2-hy-droxy-phen-yl)methane in tetra-hydro-furan (THF). The aryl-oxo magnesiate complex anion is binuclear with each Mg<sub>2</sub>O<sub>4</sub> complex unit inversion-related and bridged through the two tridentate chelating phenolate O-donors of the ligand. The complex centres have a distorted tetra-hedral stereochemistry [Mg-O range 1.8796 (17)-2.0005 (16) Å] and an Mg⋯Mg separation of 2.9430 (14) Å]. The LiO<sub>4</sub> coodination sphere of the cation comprises four THF O-donor atoms and has a slightly distorted tetra-hedral conformation [Li-O range 1.899 (5)- 1.953 (5) Å]. In the crystal, a number of stabilizing intra-anion C-H⋯O hydrogen-bonding inter-actions are present but no inter-species associations are found.</p>\",\"PeriodicalId\":7015,\"journal\":{\"name\":\"Acta Crystallographica Section E Crystallographic Communications\",\"volume\":\" \",\"pages\":\"1026-1028\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2017-06-13\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://sci-hub-pdf.com/10.1107/S2056989017008337\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Acta Crystallographica Section E Crystallographic Communications\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1107/S2056989017008337\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"2017/7/1 0:00:00\",\"PubModel\":\"eCollection\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Acta Crystallographica Section E Crystallographic Communications","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1107/S2056989017008337","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2017/7/1 0:00:00","PubModel":"eCollection","JCR":"","JCRName":"","Score":null,"Total":0}
Crystal structure of bis-[tetra-kis-(tetra-hydro-furan-κO)lithium] bis[μ-2,2',2''-methanetriyltris(4,6-di-tert-butylphenolato)-κ4O,O':O',O'']-dimagnesiate.
The title ion-association metal complex, [Li(C4H8O)4]2[Mg2(C43H61O3)2], has been synthesized from the tridentate phenolic ligand tris-(3,5-di-tert-butyl-2-hy-droxy-phen-yl)methane in tetra-hydro-furan (THF). The aryl-oxo magnesiate complex anion is binuclear with each Mg2O4 complex unit inversion-related and bridged through the two tridentate chelating phenolate O-donors of the ligand. The complex centres have a distorted tetra-hedral stereochemistry [Mg-O range 1.8796 (17)-2.0005 (16) Å] and an Mg⋯Mg separation of 2.9430 (14) Å]. The LiO4 coodination sphere of the cation comprises four THF O-donor atoms and has a slightly distorted tetra-hedral conformation [Li-O range 1.899 (5)- 1.953 (5) Å]. In the crystal, a number of stabilizing intra-anion C-H⋯O hydrogen-bonding inter-actions are present but no inter-species associations are found.
![Crystal structure of bis-[tetra-kis-(tetra-hydro-furan-κ<i>O</i>)lithium] bis[μ-2,2',2''-methanetriyltris(4,6-di-<i>tert</i>-butylphenolato)-κ<sup>4</sup><i>O</i>,<i>O</i>':<i>O</i>',<i>O</i>'']-dimagnesiate.](https://img.booksci.cn/booksciimg/2017-6/2023120178218764004337415215040.jpg)
![Crystal structure of bis-[tetra-kis-(tetra-hydro-furan-κ<i>O</i>)lithium] bis[μ-2,2',2''-methanetriyltris(4,6-di-<i>tert</i>-butylphenolato)-κ<sup>4</sup><i>O</i>,<i>O</i>':<i>O</i>',<i>O</i>'']-dimagnesiate.](https://img.booksci.cn/booksciimg/2017-6/2023120178237141358912998484095.jpg)
![Crystal structure of bis-[tetra-kis-(tetra-hydro-furan-κ<i>O</i>)lithium] bis[μ-2,2',2''-methanetriyltris(4,6-di-<i>tert</i>-butylphenolato)-κ<sup>4</sup><i>O</i>,<i>O</i>':<i>O</i>',<i>O</i>'']-dimagnesiate.](https://img.booksci.cn/booksciimg/2017-6/2023120178254804023249516349481.jpg)
求助内容：
应助结果提醒方式：
京公网安备 11010802042870号
