PdO-Catalyzed Synthesis of Tricyclic Compounds Using Biginelli-Like Reaction |
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| Authors: | Xiaobi Jing Zhen Li Xin Pan Qing Wang Chaoguo Yan Hongxiang Zhu |
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| Institution: | 1. Department of Chemistry , Yangzhou University , Yangzhou, Jiangsu, China Jingxiaobi@yahoo.com.cn;3. Department of Chemistry , Yangzhou University , Yangzhou, Jiangsu, China;4. School of Light Industrial and Food Engineering, Guangxi University , Nanning Guangxi, China |
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| Abstract: | An efficient method has been successfully developed for the synthesis of oxygen-bridged pyrimidine tricyclic derivatives from salicylaldehyde, ethyl acetoacete, and urea catalyzed by PdO in very good yield. A series of different oxygen-bridged pyrimidine tricyclic derivatives has been synthesized, in which two compounds’ x-ray crystal structure were obtained. |
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| Keywords: | Biginelli reaction oxygen-bridged pyrimidine tricyclic derivatives PdO |
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