
Tetrahedron Letters p. 529 - 532 (1984)
Update date:2022-08-29
Topics:
Vidril-Robert, Daniele
Maurette, Marie-Therese
Oliveros, Esther
Hocquaux, Michel
Jacquet, Bernard
The oxidation of 1,2 and 1,3-dihydroxynaphthalenes with potassium superoxide in aprotic media is a heterogeneous reaction at the solid-liquid interface, leading to the 2-hydroxy-1,4-naphthoquinone with good yields even if the addition of crown-ether is omitted.
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