AbstractSelf-assembled aggregates of 7,10-dibromo-2,3-dicyanopyrazinophenanthrene which act as a new organophotocatalyst in combination with Ni catalyst for the Caryl–Oacyl cross-coupling reactions of carboxylic acids with aryl halides are described. This visible-light-induced Caryl–Oacyl bond-formation reaction proceeds smoothly to afford aryl esters with satisfactory to excellent yields.
自组装的7,10-二溴-2,3-二氰基吡啶菲烯聚集体,与Ni催化剂结合,作为一种新的有机光催化剂,用于羧酸与芳基卤化物的Caryl–Oacyl交叉偶联反应。这种可见光诱导的Caryl–Oacyl键合反应顺利进行,产率从令人满意到优异。