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Synthesis 2011(14): 2255-2260
DOI: 10.1055/s-0030-1260669
DOI: 10.1055/s-0030-1260669
SPECIALTOPIC
© Georg Thieme Verlag
Stuttgart ˙ New York
Synthesis of 3-Arylimidazo[1,2-a]pyridines by a Catalyst-Free Cascade Process
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Publikationsverlauf
Received
20 April 2011
Publikationsdatum:
15. Juni 2011 (online)


Abstract
A simple and efficient protocol to synthesize 3-arylimidazo[1,2-a]pyridines by a catalyst-free cascade process from 2-aminopyridine and 1-bromo-2-phenylacetylene or 1,1-dibromo-2-phenylethene in yields up to 86% is described.
Key words
heterocycle - catalyst-free - cascade process
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