Conditions for the formation of azidobenzaldehydes and azidobenzonitriles using sodium azide in DMSO under typical SNAr 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.
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。