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Unusual condensation of 4,5-dimethyl-1,2-phenylenediamine with phthalaldehyde in the presence of NiII complexes giving rise to 4,5-dimethyldiisoindolo[2,1-a:1,2-c]quinoxaline-1,8-dione

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Abstract

The reaction of 4,5-dimethyl-1,2-phenylenediamine (1) with phthalaldehyde (2) in the presence of NiII complexes afforded 4,5-dimethyldiisoindolo[2,1-a:1,2-c]quinoxaline-1,8-dione (3), whose structure was established by X-ray diffraction analysis.

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Malkov, A.E., Sidorov, A.A., Aleksandrov, G.G. et al. Unusual condensation of 4,5-dimethyl-1,2-phenylenediamine with phthalaldehyde in the presence of NiII complexes giving rise to 4,5-dimethyldiisoindolo[2,1-a:1,2-c]quinoxaline-1,8-dione. Russian Chemical Bulletin 52, 710–711 (2003). https://doi.org/10.1023/A:1023927327298

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  • DOI: https://doi.org/10.1023/A:1023927327298

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