InBr₃-catalyzed three-component, one-pot synthesis of imidazo[1,2-a]pyridines
InBr₃-catalyzed three-component, one-pot synthesis of imidazo[1,2-a]pyridines
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DOI：
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发表时间：
2011
影响因子：
1.8
通讯作者：
B. Reddy;P. Reddy;Y. J. Reddy;J. Yadav
中科院分区：
文献类型：
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作者：
B. Reddy;P. Reddy;Y. J. Reddy;J. Yadav
以2-氨基吡啶、醛和炔为原料，首次将溴化铟用于一锅法合成咪唑并[1，2-a]吡啶。InBr₃对芳醛和2-氨基吡啶衍生的炔烃和亚胺的活化效果更好。
Indium(III) bromide has been used for the first time for the synthesis of imidazo[1,2-a]pyridines in a one-pot operation from 2-aminopyridine, aldehydes, and alkynes. InBr₃ was found to be more effective for the activation of both alkyne and imine derived from aryl aldehyde and 2-aminopyridine.