Abstract
An efficient metal-free approach to 2-aryloxybenzofuranonefuran-3(2 H )-ones has been developed. Using tert -butyl hydroperoxide as oxidant and tetrabutylammonium iodide as catalyst, 2-acylphenols reacted with phenols to provide 2-aminobenzofuran-3(2 H )-one derivatives in moderate to good yields.
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