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[摘要]:Transition-metal-catalyzed arylation of imidazo[4,5-b] pyridines (known as 1-deazapurines) is reported. 1-Deazapurines were synthesized from 5-aminoimidazoles, generated in situ by the reaction of methyl N-(cyanomethyl)formimidate with primary amines. |
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