Oxidant-free dehydrogenative coupling via electrooxidation:a mild,green,and sustainable route to synthesize aryl amines integrated with hydrogen evolution

Transition-metal(TM)-catalyzed coupling reactions play a fundamental and powerful role in synthetic chemistry,which have been widely applied in both academia and industry[1].However,the classic coupling reactions usually using organic halides as partners,suffering from the pre-functionalization of the substrates and dealing with stoichiometric amounts of salts byproducts,which add the complexity of operation and reduce the overall efficiency of the transformation[2,3].Therefore,developing efficient,highly atom-economical,and environmentally benign

Transition-metal （TM）-catalyzed coupling reactions play a fun- damental and powerful role in synthetic chemistry, which have been widely applied in both academia and industry. However, the classic coupling reactions usually using organic halides as partners, suffering from the pre-functionalization of the substrates and dealing with stoichiometric amounts of salts byproducts, which add the complexity of operation and reduce the overall efficiency of the transformation .