A paired electrosynthetic conversion of a phenol to a diaryl ether derivative by using an electrochemical microreactor has been demonstrated. Sequential anodic C–O coupling reaction of phenol 1 to dienone aryl ether 2 and following reduction of 2 took place to give diaryl ether derivative 3 selectively by simply passing an electrolytic solution through the electrochemical microreactor.
利用电
化学微反应器将
苯酚转化为二芳基醚衍
生物的成对电合成方法已经得到证实。只需将电解溶液通过电
化学微反应器,
苯酚 1 与二烯酮芳基醚 2 就会发生连续的阳极 C-O 偶联反应,然后还原 2,从而选择性地得到二芳基醚衍
生物 3。