A copper-catalyzed cross-dehydrogenative coupling reaction that involves CâH activation of formamides and NâH activation of N-alkoxy amides has been developed. This protocol affords a novel approach to the synthesis of multisubstituted ureas under mild conditions.
铜催化的交叉脱氢偶联反应,涉及甲酰胺的C-H活化和N-烷氧基酰胺的N-H活化,已被开发。该方案在温和条件下为多取代
脲的合成提供了一种新颖的方法。