Beilstein Journal of Organic Chemistry p. 860 - 865 (2011)
Update date:2022-09-26
Topics: Synthesis Oxidation Gold-Catalyzed Benzimidazoles Quinoxalines
Cui, Dong-Mei
Zhuang, Dan-Wen
Chen, Ying
Zhang, Chen
A gold-catalyzed oxidation of arylallenes to form α-diketones and aldehydes in good yields is presented. Further directed synthesis of quinoxalines and benzimidazoles, via the condensation of the resulting α-diketones and aldehydes with benzene-1,2-diamine, was achieved in high yields.
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