An efficiently aerobic dehydrazination of arylhydrazines promoted by potassium tert‐butoxide (tBuOK) is detailed in this study. This method smoothly produces aromatics analogues from arylhydrazines using catalytic amount of tBuOK under practical conditions, exhibiting excellent functional group tolerance and a broad substrate scope. The application potential of this approach is further demonstrated through the preparation of deuterated, iodinated and brominated aromatics. Moreover, it shows that this aerobic base‐mediated dehydrazination could be utilized to prepare unsymmetrical aryl sulfides, selenides and tellurides with high efficiency.

中文翻译：

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叔丁醇钾促进芳基肼的有氧脱肼：从芳基肼到取代芳烃

本研究详细介绍了叔丁醇钾 (tBuOK) 促进的芳基肼的有效有氧脱肼。该方法在实际条件下使用催化量的tBuOK顺利地从芳基肼制备芳香族类似物，表现出优异的官能团耐受性和广泛的底物范围。通过氘化、碘化和溴化芳烃的制备，进一步证明了该方法的应用潜力。此外，它表明这种需氧碱介导的脱肼反应可用于高效制备不对称芳基硫醚、硒化物和碲化物。