A sustainable and cost‐effective protocol for direct aminomethylation of imidazo‐fused heterocycles by decarboxylative coupling reaction of N ‐phenylglycines with imidazo‐fused heterocycles in the presence of CsPbBr₃ under the irradiation of visible light has been developed. This is the first example of CsPbBr₃‐catalyzed aminomethylation of imidazo‐fused heterocycles. The eminent advantage of this work is in that, CsPbBr₃ is easily prepared and can be used at least 5 times without obvious reduction in its activity, exhibiting high catalyst economic feature.

中文翻译：

---

可回收的钙钛矿作为咪唑融合杂环的氨基甲基化的非均相光催化剂

在可见光照射下，在CsPbBr ₃存在下，通过N-苯基甘氨酸与咪唑稠合杂环的脱羧偶联反应，开发了一种可持续且经济高效的方案，用于咪唑稠合杂环的直接氨甲基化。这是CsPbBr ₃催化的咪唑并稠合杂环氨基甲基化的第一个例子。这项工作的显着优点在于，CsPbBr ₃易于制备，并且至少可使用5次，而其活性没有明显降低，具有很高的催化剂经济性。