S. Lee, J. Park
Mar 16, 2015
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0
Influential Citations
47
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Journal
The Journal of organic chemistry
Abstract
A mild and efficient one-pot synthesis of 3-aryl imidazo[1,2-a]pyridines in up to 88% yield was developed. An adduct was formed after the simple mixing of 2-amino-4-methylpyridine, 2-phenylacetaldehyde, and N-iodosuccinimide in CH2Cl2, and the structure of the adduct was characterized by 2D NMR, IR, and high-resolution mass analysis. The adduct was readily cyclized by treatment with a saturated aqueous solution of NaHCO3. The reactions proceeded to completion after several hours at room temperature.