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Gold-catalyzed oxidation of arylallenes: Synthesis of quinoxalines and benzimidazoles

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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Detalhes bibliográficos
Main Authors: Cui, Dong-Mei, Zhuang, Dan-Wen, Chen, Ying, Zhang, Chen
Formato: Artigo
Idioma:Inglês
Publicado em: Beilstein-Institut 2011
Assuntos:
Acesso em linha:https://ncbi.nlm.nih.gov/pmc/articles/PMC3135117/
https://ncbi.nlm.nih.gov/pubmed/21804882
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.3762/bjoc.7.98
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