Synthesis of multi-substituted pyrroles using enamides and alkynes catalyzed by Pd(OAc)2 with molecular oxygen as an oxidant.

نویسندگان

  • Yun-He Xu
  • Tao He
  • Qiu-Chi Zhang
  • Teck-Peng Loh
چکیده

A cyclization reaction between enamides and alkynes catalyzed by palladium(II) acetate is described. In this method, the molecular oxygen serves as an efficient oxidant for the Pd(II)/Pd(0) catalytic cycle. The simple reaction conditions permit this methodology to be used as a general tool for the preparation of multi-substituted pyrroles.

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عنوان ژورنال:
  • Chemical communications

دوره 50 21  شماره 

صفحات  -

تاریخ انتشار 2014