first time by copper catalysis. Unlike the known electrophilic oxygen reactivity in coupling with organometallic reagents, 1,2-oxazetidines were utilized as formaldimine precursors in this protocol. Remarkable features of this reaction include simple operation, inexpensive catalyst, broad scope and high regioselectivity, delivering a wide array of aminomethylation products. The practicality of this reaction
通过
铜催化首次实现了 1,2-oxazetidines 与现成的芳基
硼酸的前所未有的开环交叉偶联。与已知的与有机
金属试剂偶联的亲电氧反应性不同,1,2-oxazetidines 在该协议中被用作福尔马二
亚胺前体。该反应的显着特点包括操作简单、催化剂价格低廉、范围广和区域选择性高,可提供多种
氨基甲基化产物。该反应的实用性在所得产物的一步下游转化为合成重要分子和
生物活性酸的后期修饰中得到验证。