Synthesis of pyrrolo[2,3-b]quinoxalines by the Pd/C-catalyzed multicomponent reaction of 1,2-dichloroquinoxaline with hydrazine hydrate,phenylacetylene, and a variety of aldehydes in water |
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| Authors: | Mohammad Bakherad Ali Keivanloo Saeideh Jajarmi |
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| Institution: | School of Chemistry, Shahrood University of Technology, Shahrood, Iran |
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| Abstract: | The one-pot, Pd/C-catalyzed, multicomponent reaction of 1,2-dichloroquinoxaline with hydrazine hydrate, phenylacetylene, and a variety of aldehydes provides an efficient and direct method for the preparation of N-substituted pyrrolo2,3-b]quinoxalines in water at 70 °C. |
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