Synthesis of 2,3,5,6-tetrafluoro-pyridine derivatives from reaction of pentafluoropyridine with malononitrile, piperazine and tetrazole-5-thiol

نویسندگان

  • Khalil Beyki
  • Reza Haydari
  • Malek Taher Maghsoodlou
چکیده

Some pentafluoropyridine derivatives have been synthesized by the reaction of pentafluoropyridine with appropriate C, S and N-nucleophile such as malononitrile, 1-methyl-tetrazole-5-thiol and piperazine. These reactions provided 4-substituted 2,3,5,6-tetrafluoropyridine derivatives in good yields. All the compounds were characterized using (1)H, (13)C and (19)F-NMR spectroscopy and X-ray crystallography.

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عنوان ژورنال:

دوره 4  شماره 

صفحات  -

تاریخ انتشار 2015