ChemInform Abstract: Regioselective, Solvent‐ and Metal‐Free Chalcogenation of Imidazo[1,2‐a]pyridines by Employing I2/DMSO as the Catalytic Oxidation System

ChemInform Abstract: Regioselective, Solvent‐ and Metal‐Free Chalcogenation of Imidazo[1,2‐a]pyridines by Employing I2/DMSO as the Catalytic Oxidation System

Various diaryl or dialkyl diselenides or disulfides are used for the regioselective C‐3 chalcogenation of imidazo[1,2‐a]pyridines.

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Veröffentlicht in:ChemInform 2016-12, Vol.47 (52), p.no-no
Hauptverfasser: Rafique, Jamal, Saba, Sumbal, Rosario, Alisson R., Braga, Antonio L.
Format: Artikel
Sprache:eng
Schlagworte:
Catalytic oxidation
fused pyridine derivatives
mercaptans, thioethers (benzene compounds)
organo‐selenium compounds
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Beschreibung
Zusammenfassung:Various diaryl or dialkyl diselenides or disulfides are used for the regioselective C‐3 chalcogenation of imidazo[1,2‐a]pyridines.
ISSN:0931-7597
1522-2667
DOI:10.1002/chin.201652380