{"title":"Construction of multiply arylated fused heterocycles through rhodium-catalyzed double annulation of acylamido arenes with alkynes","authors":"Mikishiro Hayashi, Yoshinosuke Usuki, Tetsuya Satoh","doi":"10.1016/j.jorganchem.2025.123550","DOIUrl":null,"url":null,"abstract":"<div><div>The Cp* rhodium-catalyzed dehydrogenative coupling of 1,4-bis(pivaroylamino)benzene with diarylacetylenes smoothly proceeds to form tetraarylpyrrolo[2,3-<em>f</em>]indole derivatives as double annulated products. The annulation procedure has also been found to be applicable to the construction of a pyrano[3,4-<em>f</em>]indol-5(1<em>H</em>)-one framework.</div></div>","PeriodicalId":374,"journal":{"name":"Journal of Organometallic Chemistry","volume":"1028 ","pages":"Article 123550"},"PeriodicalIF":2.1000,"publicationDate":"2025-02-01","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/S0022328X25000440","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
The Cp* rhodium-catalyzed dehydrogenative coupling of 1,4-bis(pivaroylamino)benzene with diarylacetylenes smoothly proceeds to form tetraarylpyrrolo[2,3-f]indole derivatives as double annulated products. The annulation procedure has also been found to be applicable to the construction of a pyrano[3,4-f]indol-5(1H)-one framework.
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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