A mild, practical method to prepare α-sulfonyl and α-trifluoromethyl ketones from readily available enol acetates and sulfonyl chlorides has been developed using visible-light photoredox catalysis. The method could be used with a wide range of enol acetates and sulfonyl chlorides, and gave the desired products in satisfactory to excellent yields.
使用可见光光氧化还原催化,开发了一种从容易获得的烯醇
乙酸酯和
磺酰氯制备 α-磺酰基和 α-三
氟甲基酮的温和、实用的方法。该方法可用于广泛的烯醇
乙酸酯和
磺酰氯,并以令人满意的收率得到所需的产品。