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DABCO-catalyzed [3+2] cycloaddition reactions of azomethine imines with N-aryl maleimides: facile access to dinitrogen-fused heterocycles
- Jia, Qianfa, Chen, Lei, Yang, Gongming, Wang, Jian, Wei, Jia, Du, Zhiyun
- Tetrahedron letters 2015 v.56 no.52 pp. 7150-7153
- chemical structure, cycloaddition reactions, imines, regioselectivity
- DABCO-catalyzed [3+2] cycloaddition of azomethine imines with maleimides has been developed. This method could efficiently furnish dinitrogen-fused tetracyclic heterocycles in high levels of regioselectivity and with good yields.