N. V. Klimova, A. G. Ivanov, A. V. Lebedev, P. A. Storozhenko
{"title":"Processes in H2PtCl6 ⋅ 6H2O–Solvent Systems. Part I: Alcohol Solutions","authors":"N. V. Klimova, A. G. Ivanov, A. V. Lebedev, P. A. Storozhenko","doi":"10.1134/S0012500822600122","DOIUrl":null,"url":null,"abstract":"<p>Transformation of H<sub>2</sub>PtCl<sub>6</sub> over time under the action of 2-octanol has been studied by NMR, IR spectroscopy, GLC, and GC/MS. It has been found for the first time that the alcohol in a H<sub>2</sub>PtCl<sub>6</sub> ⋅ 6H<sub>2</sub>O–2-octanol solution is hydrochlorinated to give 2-chlorooctane. Dehydrated platinum chlorides catalyze the elimination of methyl groups in trimethylchlorosilane and hexamethyldisiloxane, which leads to the formation of polydimethylsiloxanes. It has been assumed that the resulting π-complex of H<sub>2</sub>PtCl<sub>4</sub> with octene-1 is not stable in a hydrochloric medium and rapidly decomposes to release chloroalkyl.</p>","PeriodicalId":530,"journal":{"name":"Doklady Chemistry","volume":"504 1","pages":"88 - 91"},"PeriodicalIF":0.8000,"publicationDate":"2022-11-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Doklady Chemistry","FirstCategoryId":"92","ListUrlMain":"https://link.springer.com/article/10.1134/S0012500822600122","RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"CHEMISTRY, MULTIDISCIPLINARY","Score":null,"Total":0}
引用次数: 0
Abstract
Transformation of H2PtCl6 over time under the action of 2-octanol has been studied by NMR, IR spectroscopy, GLC, and GC/MS. It has been found for the first time that the alcohol in a H2PtCl6 ⋅ 6H2O–2-octanol solution is hydrochlorinated to give 2-chlorooctane. Dehydrated platinum chlorides catalyze the elimination of methyl groups in trimethylchlorosilane and hexamethyldisiloxane, which leads to the formation of polydimethylsiloxanes. It has been assumed that the resulting π-complex of H2PtCl4 with octene-1 is not stable in a hydrochloric medium and rapidly decomposes to release chloroalkyl.
期刊介绍：
Doklady Chemistry is a journal that publishes new research in chemistry and chemical engineering of great significance. Initially the journal was a forum of the Russian Academy of Science and published only best contributions from Russia in the form of short articles. Now the journal welcomes submissions from any country in the English or Russian language. Every manuscript must be recommended by Russian or foreign members of the Russian Academy of Sciences.
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