A Selenium-Based Ionic Liquid as a Recyclable Solvent for the Catalyst-Free Synthesis of 3-Selenylindoles

Autor: Eder J. Lenardão, Raquel G. Jacob, Samuel R. Mendes, Diego Alves, Gelson Perin, Camilo S. Freitas, Samuel Thurow, Everton G. Zimmermann
Jazyk: angličtina
Rok vydání: 2013
Předmět:
Zdroj: Molecules, Vol 18, Iss 4, Pp 4081-4090 (2013)
Druh dokumentu: article
ISSN: 1420-3049
DOI: 10.3390/molecules18044081
Popis: The ionic liquid 1-butyl-3-methylimidazolium methylselenite, [bmim][SeO2(OCH3)], was successfully used as solvent in the catalyst-free preparation of 3-arylselenylindoles by the reaction of indole with ArSeCl at room temperature. The products were obtained selectively in good yields without the need of any additive and the solvent was easily reused for several cycles with good results.
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