An efficient tandem cyclizationâacetoxylation of o-acyl anilines mediated by the combination of iodobenzene diacetate with tetrabutylammonium iodide provides a new convenient and useful route to 2-acetoxy indolin-3-ones, which are ready to be converted into other 2-substituted 3-oxyindole derivatives.
一种高效的串联环化-乙氧基化反应,通过
碘苯二乙酸盐与四丁基
铵碘化物的结合介导,提供了一条新的便捷且有用的通路,能够合成2-乙氧基
吲哚-3-酮,这些化合物可以进一步转化为其他2位取代的3-氧
吲哚衍
生物。