摘要
The reaction of Schiff base and indole catalyzed by iodine in DMA, subsequently treated with DDQ, gave indolo[3,2-c]quinoline derivatives in good yields. The structure of 3e was confirmed by X-ray diffraction analysis.
The reaction of Schiff base and indole catalyzed by iodine in DMA, subsequently treated with DDQ, gave indolo[3,2-c]quinoline derivatives in good yields. The structure of 3e was confirmed by X-ray diffraction analysis.
基金
We are grateful to the National Natural Science foundation of China，the Priority Academic Program Development of Jiangsu Higher Education Institutions,Qing Lan Project，College Industrialization Project (JHB2012-31) of Jiangsu Education Committee for financial support
