Copper-mediated C(sp3)–H amination in a multiple C–N bond-forming strategy for the synthesis of N-heterocycles
Literature Information
Zeqiang Xie, Jiangling Peng, Qiang Zhu
An efficient construction of imidazo[1,5-a]pyridines, through a three-component reaction involving benzyl substituted pyridines, aldehydes, and TMSN3, has been developed. Three C–N bonds were formed in one pot. Copper-promoted amination of the benzylic C(sp3)–H bond is a key step of this multiple C–N bond-forming sequence.
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