{"title":"具有二硫桥配体的三(吡唑基)硼酸铼(V)硫酸盐配合物:合成与结构","authors":"I. V. Skabitskii, S. S. Shapovalov","doi":"10.1134/S1070328423601152","DOIUrl":null,"url":null,"abstract":"<p>The reaction of TpReOCl(S<sup><i>t</i></sup>Bu) (Tp = tris(pyrazolyl)borate anion) with sodium disulfide in dimethoxyethane affords the new binuclear rhenium complex [TpReO(µ-S<sup><i>t</i></sup>Bu)]<sub>2</sub>(µ-S<sub>2</sub>) (<b>I</b>). Complex <b>I</b> can also be synthesized by the reaction of TpReO(S<sup><i>t</i></sup>Bu)<sub>2</sub> with a suspension of manganese(II) bromide in toluene accompanied by the dealkylation of one of the ligands to form one more new complex [TpReO]<sub>2</sub>(µ-S<sub>2</sub>)(µ-S) (<b>II</b>) containing the bridging sulfide and disulfide ligands. The structures of two crystalline solvates of complex <b>I</b> with dichloromethane containing the molecules with different conformations of the Re<sub>2</sub>S<sub>2</sub> fragment (<b>Ia</b> and <b>Ib</b>) and complex <b>II</b> are studied by X-ray diffraction (XRD) (CIF files ССDC nos. 2262677, 2262678, and 2267423 for <b>Ia</b>, <b>Ib</b>, and <b>II</b>, respectively).</p>","PeriodicalId":1,"journal":{"name":"Accounts of Chemical Research","volume":null,"pages":null},"PeriodicalIF":16.4000,"publicationDate":"2024-05-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Rhenium(V) Tris(pyrazolyl)borate Thiolate Complex with the Disulfide Bridging Ligand: Synthesis and Structure\",\"authors\":\"I. V. Skabitskii, S. S. Shapovalov\",\"doi\":\"10.1134/S1070328423601152\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p>The reaction of TpReOCl(S<sup><i>t</i></sup>Bu) (Tp = tris(pyrazolyl)borate anion) with sodium disulfide in dimethoxyethane affords the new binuclear rhenium complex [TpReO(µ-S<sup><i>t</i></sup>Bu)]<sub>2</sub>(µ-S<sub>2</sub>) (<b>I</b>). Complex <b>I</b> can also be synthesized by the reaction of TpReO(S<sup><i>t</i></sup>Bu)<sub>2</sub> with a suspension of manganese(II) bromide in toluene accompanied by the dealkylation of one of the ligands to form one more new complex [TpReO]<sub>2</sub>(µ-S<sub>2</sub>)(µ-S) (<b>II</b>) containing the bridging sulfide and disulfide ligands. The structures of two crystalline solvates of complex <b>I</b> with dichloromethane containing the molecules with different conformations of the Re<sub>2</sub>S<sub>2</sub> fragment (<b>Ia</b> and <b>Ib</b>) and complex <b>II</b> are studied by X-ray diffraction (XRD) (CIF files ССDC nos. 2262677, 2262678, and 2267423 for <b>Ia</b>, <b>Ib</b>, and <b>II</b>, respectively).</p>\",\"PeriodicalId\":1,\"journal\":{\"name\":\"Accounts of Chemical Research\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":16.4000,\"publicationDate\":\"2024-05-08\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Accounts of Chemical Research\",\"FirstCategoryId\":\"92\",\"ListUrlMain\":\"https://link.springer.com/article/10.1134/S1070328423601152\",\"RegionNum\":1,\"RegionCategory\":\"化学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"CHEMISTRY, MULTIDISCIPLINARY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Accounts of Chemical Research","FirstCategoryId":"92","ListUrlMain":"https://link.springer.com/article/10.1134/S1070328423601152","RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"CHEMISTRY, MULTIDISCIPLINARY","Score":null,"Total":0}
引用次数: 0
摘要
摘要TpReOCl(StBu)(Tp = 三(吡唑基)硼酸阴离子)与二硫化钠在二甲氧基乙烷中反应生成了新的双核铼络合物 [TpReO(µ-StBu)]2(µ-S2)(I)。络合物 I 还可以通过 TpReO(StBu)2 与溴化锰(II)悬浮液在甲苯中的反应合成,同时对其中一个配体进行脱烷基化,形成另一个含有桥接硫化物和二硫化物配体的新络合物 [TpReO]2(µ-S2)(µ-S)(II)。通过 X 射线衍射 (XRD)(CIF 文件ССDC 编号 2262677、2262678 和 2267423,分别代表 Ia、Ib 和 II)研究了络合物 I 与二氯甲烷的两种结晶溶液的结构,其中络合物 I 含有不同构象的 Re2S2 片段分子(Ia 和 Ib),络合物 II 含有不同构象的 Re2S2 片段分子(Ia 和 Ib)。
Rhenium(V) Tris(pyrazolyl)borate Thiolate Complex with the Disulfide Bridging Ligand: Synthesis and Structure
The reaction of TpReOCl(StBu) (Tp = tris(pyrazolyl)borate anion) with sodium disulfide in dimethoxyethane affords the new binuclear rhenium complex [TpReO(µ-StBu)]2(µ-S2) (I). Complex I can also be synthesized by the reaction of TpReO(StBu)2 with a suspension of manganese(II) bromide in toluene accompanied by the dealkylation of one of the ligands to form one more new complex [TpReO]2(µ-S2)(µ-S) (II) containing the bridging sulfide and disulfide ligands. The structures of two crystalline solvates of complex I with dichloromethane containing the molecules with different conformations of the Re2S2 fragment (Ia and Ib) and complex II are studied by X-ray diffraction (XRD) (CIF files ССDC nos. 2262677, 2262678, and 2267423 for Ia, Ib, and II, respectively).
期刊介绍:
Accounts of Chemical Research presents short, concise and critical articles offering easy-to-read overviews of basic research and applications in all areas of chemistry and biochemistry. These short reviews focus on research from the author’s own laboratory and are designed to teach the reader about a research project. In addition, Accounts of Chemical Research publishes commentaries that give an informed opinion on a current research problem. Special Issues online are devoted to a single topic of unusual activity and significance.
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