报道了在可见光下N-芳基丙烯酰胺与溴丙二酸二乙酯的串联环化反应来合成一系列包含丙二酰基的吲哚酮类化合物.反应用便宜、易处理、对环境无污染的曙红Y作光催化剂在室温下反应获得较好收率的产物.为吲哚酮类化合物的合成提供了一种简便经济的方法. A series of indolones containing malonyl groups were synthesized by the series cyclization of N-aryl acrylamide with diethyl bromomalonate under visible light. The reaction was cheaper, easier to handle and environmentally friendly Of Eosin Y as a photocatalyst at room temperature to obtain a good yield of the product for the synthesis of indolones provides a simple and economical method.