Aryl iodides that are unreactive toward various diaryliodonium triflates undergo metathesis reaction with λ³-iodanes based on a highly nucleofugal aryl iodide such as 2-iodothiophene. Examples of such reactive iodanes include phenyl(2-thienyl)iodonium triflate and bis-(2-thienyl)iodonium triflate. This observation provides support for a mechanistic hypothesis advanced earlier.

中文翻译：

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不活泼的芳基碘化物的碘鎓复分解反应

对各种二芳基碘鎓三氟甲磺酸酯不反应的芳基碘化物与基于^3-核噻吩基高度核真菌基芳基碘化物的λ3-碘化物进行复分解反应。这种反应性碘的实例包括三氟甲磺酸苯基（2-噻吩基）碘鎓和三氟甲磺酸双（2-噻吩基）碘鎓。该观察结果为较早提出的机械学说提供了支持。