Conditions for the formation of azidobenzaldehydes and azidobenzonitriles using sodium azide in DMSO under typical S_NAr conditions are described. This simplifies access to these valuable building blocks compared to the more common sequences reported in the literature. Interestingly, fluorosubstituted aryl ketones and esters do not afford azides, but instead amine products.

中文翻译：

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通过S _N Ar化学合成叠氮基取代的苯甲醛

用于使用在DMSO中的叠氮化钠典型的S下azidobenzaldehydes和azidobenzonitriles形成的条件_Ñ氩条件描述。与文献中报道的更常见的序列相比，这简化了对这些有价值的构建基块的访问。有趣的是，氟取代的芳基酮和酯不提供叠氮化物，而是胺产物。