An iodine‐mediated one‐pot synthesis of furocoumarins has been developed. The furocoumarins were obtained in high yields in the presence of NH₄OAc as an additive, whereas neither acidic nor basic additives were effective.

中文翻译：

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呋喃香豆素的无金属合成：通过碘促进的4-羟基香豆素和乙酰苯之间的一锅环化的方法。

已经开发了碘介导的呋喃香豆素的一锅法合成法。在存在NH ₄ OAc作为添加剂的情况下，以高收率获得了呋喃香豆素，而酸性和碱性添加剂均无效。