A new and mild synthetic approach for the synthesis of 6-unsubstituted phenanthridine and phenanthridine-like compounds under metal-free conditions at room temperature has been developed. The strategy involved a tandem azide rearrangement/intramolecular annulation and oxidation reactions of biarylmethyl azide precursors to obtain the desired products in up to 99% yields with high regioselectivity.
在室温下于无
金属条件下,开发了一种用于合成6-未取代
菲啶及其类似化合物的新型温和合成方法。该策略涉及二芳基甲基
叠氮前体的串联
叠氮重排/分子内环化及氧化反应,以高达99%的产率和高区域选择性获得目标产物。