ChemInform Abstract: Domino 6‐endo‐Dig Cyclization/Halogenation Reactions: Three‐Component Synthesis of 1, 3‐Disubstituted 4‐Haloimidazo[1, 2‐a:4, 5‐c′]dipyridines. Issue 19 (April 2016)

• Record Type: Journal Article
• Authors: Enguehard‐Gueiffier, Cecile; Delaye, Pierre‐Olivier; Penichon, Melanie; Denevault‐Sabourin, Caroline; Allouchi, Hassan; Gueiffier, Alain
• Is Part Of: ChemInform. Volume 47:Issue 19(2016)
• Page Start: no
• Page End: no
• Publication Date: 2016-04
• Subjects: fused pyridine derivatives -- ring closure reactions, annulation reactions -- halogenation -- multicomponent reactions -- cascade reactions, domino reactions, tandem reactions -- regioselective reactions; Chemistry -- Abstracts -- Periodicals; 540.5
• DOI: 10.1002/chin.201619147
• Languages: English
• ISSNs: 0931-7597

Abstract

Abstract: The title haloimidazodipyridines are obtained by regiocontrolled one‐pot three‐step 6‐endo‐dig cyclization of ethynylimidazopyridine‐carbonitriles using Grignard reagents and iodine.