New Synthesis of 3-Bromoflavones via Bromination of 1-(2-Hydroxyphenyl)-3-arylpropane-1,3-dione by CuBr_2, and Conversion into 3-Aminoflavones
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A new synthesis of 3-bromoflavones from 1-(2-hydroxyphenyl)-3-arylpropane-1,3-dione using CuBr<SUB>2</SUB> is described. The usefulness of 3-bromoflavone as a precursor of 3-aminoflavone is also described.
- Chemistry Letters
Chemistry Letters 36(4), 522-523, 2007-04-05
The Chemical Society of Japan