A regioselective and efficient approach to 3-phosphinylated coumarins was developed via the active P-centered radical generated by energy transfer and electron transfer processes under green LED irradiation.
通过绿色LED照射下通过能量传递和电子转移过程产生的活性P中心自由基,开发了一种对3-
磷酸酯基
香豆素具有区域选择性和高效的方法。