Synthesis of Polyhalogenated 2-(Phenylamino)pyridines by Thermal Amination Reactions

[摘要]：Animation reactions of 2,6-dibrornopyridine with a variety of halogenated anilines were achieved thermally when 2,2,6,6-tetramethylpiperidine was employed as an auxiliary base. The solvent-free thermal conversion was superior to palladium-catalyzed transformations of such Substrates since no high-molecular-weight byproducts were observed.

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