An easy direct arylation of 5-pyrazolones

نویسندگان

  • Hao Gong
  • Yiwen Yang
  • Zechao Wang
  • Chunxiang Kuang
چکیده

A mild, efficient and catalytic ligand-free method for the direct arylation of 5-pyrazolones by Pd-catalyzed C-H bond activation is reported. The process smoothly proceeds and yields are moderate to excellent.

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عنوان ژورنال:

دوره 9  شماره 

صفحات  -

تاریخ انتشار 2013