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Title
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N,N,N 0 ,N 0 -Tetrabromobenzene-1,3-disulfonamide and Poly(N-bromo-Nethylbenzene-1,3-disulfonamide) as Mild and Efficient Catalysts for Solvent-free Synthesis ofN-Cyclohexyl-2-aryl(alkyl)-imidazo[1,2-a] pyridin-3-amine Derivatives
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Type
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JournalPaper
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Keywords
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N,N,N 0 ,N 0 -Tetrabromobenzene-1,3-disulfonamide-Poly(N-bromo-Nethylbenzene-1,3-disulfonamide) -N-Cyclohexyl-2-aryl(alkyl)-imidazo[1,2-a] pyridin-3-amine
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Abstract
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N-Cyclohexyl-2-aryl(alkyl)-imidazo[1,2-a]pyridin-3-amine derivatives have been synthesized in good to high yields from o-aminopyridine, aromatic and aliphatic aldehydes, and cyclohexyl isocyanide in the presence of N,N,N 0 ,N 0 -tetrabromobenzene-1,3-disulfonamide and poly(N-bromo-N-ethylbenzene-1,3-disulfonamide) as catalysts, at room temperature under solvent-free conditions.
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Researchers
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Ramin Ghorbani-Vaghei (First Researcher), (Second Researcher)
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