One-Pot Preparations of Diaryliodonium Bromides from Iodoarenes and Arenes, with Sodium Perborate as the Oxidant
نویسنده
چکیده
This paper reports a one-pot synthesis of the title bromides from both activated and deactivated iodoarenes which are first oxidized with anhydrous NaBO3·H2O/Ac2O/conc.H2SO4 liquid mixtures, then coupled in situ with benzene and activated arenes and, finally, precipitated out with a KBr solution; this method is easy, cheap, safe and fairly effective.
منابع مشابه
Syntheses of (Diacetoxyiodo)arenes or Iodylarenes from Iodoarenes with Sodium Periodate as the Oxidant
Easy, safe, and effective novel methods for preparing either (diacetoxyiodo)arenes, ArI(OAc)2, or iodylarenes, ArIO2, from the corresponding iodoarenes, ArI, using sodium periodate as the oxidant are presented in this paper. In order to obtain 2and 4iodylbenzoic acids, the respective sodium salts of 2and 4-iodobenzoic acids should be used as the starting substrates, because mixtures containing ...
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