{"title":"Structural Modifications of the Platinum(II) Isocyanide Complexes Changing Their Solid-State Luminescence","authors":"E. V. Antonova, M. A. Sandzhieva, M. A. Kinzhalov","doi":"10.1134/S1070328424600803","DOIUrl":null,"url":null,"abstract":"<p>Cyclometallated platinum(II) complexes with the general formula [Pt(Рpy)(CNR)<sub>2</sub>]X (HРpy = 2‑phenylpyridine; R = <sup><i>i</i></sup>Pr, <sup><i>t</i></sup>Bu, Cy; X = BF<sub>4</sub>, OTf, PF<sub>6</sub>) containing various alkylisocyanide ligands and counterions are synthesized. The compounds are studied by elemental analysis, ESI HRMS, IR spectroscopy, and <sup>1</sup>H, <sup>13</sup>C{<sup>1</sup>H}, and <sup>195</sup>Pt{<sup>1</sup>H} NMR spectroscopy. The structures of [Pt(Рpy)(CN<sup><i>i</i></sup>Pr)<sub>2</sub>]BF<sub>4</sub> and [Pt(Рpy)(CN<sup><i>t</i></sup>Bu)<sub>2</sub>]BF<sub>4</sub> are determined by XRD (CIF files CCDC nos. 2325595 and 2325527, respectively). The photophysical properties in the solution and in the solid state of the synthesized compounds are studied.</p>","PeriodicalId":759,"journal":{"name":"Russian Journal of Coordination Chemistry","volume":null,"pages":null},"PeriodicalIF":1.1000,"publicationDate":"2024-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Russian Journal of Coordination Chemistry","FirstCategoryId":"92","ListUrlMain":"https://link.springer.com/article/10.1134/S1070328424600803","RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"CHEMISTRY, INORGANIC & NUCLEAR","Score":null,"Total":0}
引用次数: 0
Abstract
Cyclometallated platinum(II) complexes with the general formula [Pt(Рpy)(CNR)2]X (HРpy = 2‑phenylpyridine; R = iPr, tBu, Cy; X = BF4, OTf, PF6) containing various alkylisocyanide ligands and counterions are synthesized. The compounds are studied by elemental analysis, ESI HRMS, IR spectroscopy, and 1H, 13C{1H}, and 195Pt{1H} NMR spectroscopy. The structures of [Pt(Рpy)(CNiPr)2]BF4 and [Pt(Рpy)(CNtBu)2]BF4 are determined by XRD (CIF files CCDC nos. 2325595 and 2325527, respectively). The photophysical properties in the solution and in the solid state of the synthesized compounds are studied.
期刊介绍：
Russian Journal of Coordination Chemistry is a journal that publishes reviews, original papers, and short communications on all aspects of theoretical and experimental coordination chemistry. Modern coordination chemistry is an interdisciplinary science that makes a bridge between inorganic, organic, physical, analytical, and biological chemistry.
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