{"title":"Hydrosilylation or dehydrogenative silylation pathways via the Au-catalyzed activation of hydrosilanes","authors":"Maria Ioanna Karapanou , Marios Kidonakis , Dimitra Malliotaki , Elisavet-Maria Zantioti-Chatzouda , Manolis Stratakis","doi":"10.1016/j.jorganchem.2025.123546","DOIUrl":null,"url":null,"abstract":"<div><div>Apart from the abundantly existing metal-catalyzed protocols regarding the hydrosilylation of organic functional groups, gold, mainly in the form of small metallic Au(0) nanoclusters and in certain cases as Au(I) or Au(III), has exhibited during the past two decades a remarkable catalytic activity. The pathways of hydrosilane activation by Au(0) nanocatalysts are often unprecedented. In this review article we present all aspects of hydrosilylation reactions catalyzed by Au, involving carbonyl compounds, alkynes, alkenes, allenes, imines, etc., emphasizing the proposed mechanisms. In addition, Au in various oxidation states can catalyze dehydrogenative silylation, not only with H<sub>2</sub>O, alcohols, silanols, amines or amides, but with alkynes and aromatic compounds.</div></div>","PeriodicalId":374,"journal":{"name":"Journal of Organometallic Chemistry","volume":"1029 ","pages":"Article 123546"},"PeriodicalIF":2.1000,"publicationDate":"2025-01-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Organometallic Chemistry","FirstCategoryId":"92","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0022328X25000403","RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"CHEMISTRY, INORGANIC & NUCLEAR","Score":null,"Total":0}
引用次数: 0
Abstract
Apart from the abundantly existing metal-catalyzed protocols regarding the hydrosilylation of organic functional groups, gold, mainly in the form of small metallic Au(0) nanoclusters and in certain cases as Au(I) or Au(III), has exhibited during the past two decades a remarkable catalytic activity. The pathways of hydrosilane activation by Au(0) nanocatalysts are often unprecedented. In this review article we present all aspects of hydrosilylation reactions catalyzed by Au, involving carbonyl compounds, alkynes, alkenes, allenes, imines, etc., emphasizing the proposed mechanisms. In addition, Au in various oxidation states can catalyze dehydrogenative silylation, not only with H2O, alcohols, silanols, amines or amides, but with alkynes and aromatic compounds.
期刊介绍：
The Journal of Organometallic Chemistry targets original papers dealing with theoretical aspects, structural chemistry, synthesis, physical and chemical properties (including reaction mechanisms), and practical applications of organometallic compounds.
Organometallic compounds are defined as compounds that contain metal - carbon bonds. The term metal includes all alkali and alkaline earth metals, all transition metals and the lanthanides and actinides in the Periodic Table. Metalloids including the elements in Group 13 and the heavier members of the Groups 14 - 16 are also included. The term chemistry includes syntheses, characterizations and reaction chemistry of all such compounds. Research reports based on use of organometallic complexes in bioorganometallic chemistry, medicine, material sciences, homogeneous catalysis and energy conversion are also welcome.
The scope of the journal has been enlarged to encompass important research on organometallic complexes in bioorganometallic chemistry and material sciences, and of heavier main group elements in organometallic chemistry. The journal also publishes review articles, short communications and notes.
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