G. A. Gavrilov, K. N. Davletbaeva, M. A. Kinzhalov
{"title":"具有 4-卤代苯基异氰酸配体的氯化金(I)配合物","authors":"G. A. Gavrilov, K. N. Davletbaeva, M. A. Kinzhalov","doi":"10.1134/S1070328423600596","DOIUrl":null,"url":null,"abstract":"<p>A series of gold(I) monoisocyanide [AuCl(CNC<sub>6</sub>H<sub>4</sub>-4-X)] (X = Cl (<b>IIa</b>), Br (<b>IIb</b>), I (<b>IIc</b>) and bis<i>-</i>isocyanide [Au(CNC<sub>6</sub>H<sub>4</sub>-4-X)<sub>2</sub>](PF<sub>6</sub>) (X = Cl (<b>IIIa</b>), Br (<b>IIIb</b>), I (<b>IIIc</b>) complexes were prepared by the reaction of [AuCl(Tht)] (Tht = tetrahydrothiophene) with the specified isocyanide. The molecular structure of <b>IIa</b>–<b>IIc</b> was established by X-ray diffraction (CCDC no. 2253450 (<b>IIa</b>), 2253447 (<b>IIb</b>), 2253448 (<b>IIc</b>)). The crystals of <b>IIb</b> and <b>IIc</b> are isostructural; they were found to have several types of intermolecular interactions, particularly, C–X⋯Cl–Au halogen bonds, π-hole (C<sub>CNR</sub>)···<span>\\(~{{d}_{{{{z}^{2}}}}}\\)</span>(Au) interactions, and Au⋯Au aurophilic contacts, which form together a two-layer 2D supramolecular polymer. The crystals of <b>IIb</b>, <b>IIc</b> and <b>IIIa</b>, <b>IIIb</b> exhibit phosphorescence at room temperature; compounds <b>IIa</b> and <b>IIIc</b> do not possess luminescent properties; and mechanical grinding of <b>IIa</b>‒<b>IIc</b> and <b>IIIa</b>‒<b>IIIc</b> powders does not change the photophysical properties.</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\":\"Gold(I) Chloride Complexes with 4-Halo-Substituted Phenyl Isocyanide Ligands\",\"authors\":\"G. A. Gavrilov, K. N. Davletbaeva, M. A. Kinzhalov\",\"doi\":\"10.1134/S1070328423600596\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p>A series of gold(I) monoisocyanide [AuCl(CNC<sub>6</sub>H<sub>4</sub>-4-X)] (X = Cl (<b>IIa</b>), Br (<b>IIb</b>), I (<b>IIc</b>) and bis<i>-</i>isocyanide [Au(CNC<sub>6</sub>H<sub>4</sub>-4-X)<sub>2</sub>](PF<sub>6</sub>) (X = Cl (<b>IIIa</b>), Br (<b>IIIb</b>), I (<b>IIIc</b>) complexes were prepared by the reaction of [AuCl(Tht)] (Tht = tetrahydrothiophene) with the specified isocyanide. The molecular structure of <b>IIa</b>–<b>IIc</b> was established by X-ray diffraction (CCDC no. 2253450 (<b>IIa</b>), 2253447 (<b>IIb</b>), 2253448 (<b>IIc</b>)). The crystals of <b>IIb</b> and <b>IIc</b> are isostructural; they were found to have several types of intermolecular interactions, particularly, C–X⋯Cl–Au halogen bonds, π-hole (C<sub>CNR</sub>)···<span>\\\\(~{{d}_{{{{z}^{2}}}}}\\\\)</span>(Au) interactions, and Au⋯Au aurophilic contacts, which form together a two-layer 2D supramolecular polymer. The crystals of <b>IIb</b>, <b>IIc</b> and <b>IIIa</b>, <b>IIIb</b> exhibit phosphorescence at room temperature; compounds <b>IIa</b> and <b>IIIc</b> do not possess luminescent properties; and mechanical grinding of <b>IIa</b>‒<b>IIc</b> and <b>IIIa</b>‒<b>IIIc</b> powders does not change the photophysical properties.</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/S1070328423600596\",\"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/S1070328423600596","RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"CHEMISTRY, MULTIDISCIPLINARY","Score":null,"Total":0}
Gold(I) Chloride Complexes with 4-Halo-Substituted Phenyl Isocyanide Ligands
A series of gold(I) monoisocyanide [AuCl(CNC6H4-4-X)] (X = Cl (IIa), Br (IIb), I (IIc) and bis-isocyanide [Au(CNC6H4-4-X)2](PF6) (X = Cl (IIIa), Br (IIIb), I (IIIc) complexes were prepared by the reaction of [AuCl(Tht)] (Tht = tetrahydrothiophene) with the specified isocyanide. The molecular structure of IIa–IIc was established by X-ray diffraction (CCDC no. 2253450 (IIa), 2253447 (IIb), 2253448 (IIc)). The crystals of IIb and IIc are isostructural; they were found to have several types of intermolecular interactions, particularly, C–X⋯Cl–Au halogen bonds, π-hole (CCNR)···\(~{{d}_{{{{z}^{2}}}}}\)(Au) interactions, and Au⋯Au aurophilic contacts, which form together a two-layer 2D supramolecular polymer. The crystals of IIb, IIc and IIIa, IIIb exhibit phosphorescence at room temperature; compounds IIa and IIIc do not possess luminescent properties; and mechanical grinding of IIa‒IIc and IIIa‒IIIc powders does not change the photophysical properties.
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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.
Accounts of Chemical Research replaces the traditional article abstract with an article "Conspectus." These entries synopsize the research affording the reader a closer look at the content and significance of an article. Through this provision of a more detailed description of the article contents, the Conspectus enhances the article's discoverability by search engines and the exposure for the research.
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