Affiliation:
1. National and Local Joint Engineering Research Center for Green Preparation Technology of Biobased Materials School of Chemistry and Environment Yunnan Minzu University Kunming 650500 China
2. College of Chemistry and Environmental Science Qujing Normal University Qujing 655011 China
Abstract
AbstractA concise and flexible protocol to assemble structurally diverse 1H‐pyrrolo[3,4‐b]quinoline‐1,3(2H)‐diones (29 examples, 70–87% yields) has been developed via one‐pot stepwise synthesis. The potentially valuable quinine‐fused heterocycles were synthetized by utilizing aliphatic alcohol hydroxyl as directing group which promoted a sequential transformation to form functionalized aminomaleimides, and then underwent an I2‐oxidized tandem annulations. This route involved the formation of multiple new chemical bonds (C=N, 2C−N, C−C) in a one‐pot fashion under mild conditions.
Funder
National Natural Science Foundation of China
Kunming Institute of Botany, Chinese Academy of Sciences
Cited by
1 articles.
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