Abstract
The azo coupling of 2,5-diphenylpyrrole with arenediazonium chlorides has given previously unknown 3-arylazopyrroles and 4-phenylazo-3-phenylhydrazono-3H-pyrrole. The methylation and reductive acetylation of the anylazo derivatives have led to N-methylarylazo and acetylamino derivatives of 2,5-diphenylpyrrole. 3-Amino-2, 5-diphenylpyrrole has been obtained by the reduction of 3-p-chlorophenylazo-2,5-diphenylpyrrole. The aminomethylation of 2,5-diphenylpyrrole and its derivatives with bis(dialkylamino)methanes had led to aminomethyl derivatives.
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Deceased.
Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 5. pp. 612–615, May, 1986.
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Grinev, A.N., Mezentseva, M.V., Kuleshova, E.F. et al. Azo coupling and aminomethylation of 2,5-diphenylpyrrole and its derivatives. Chem Heterocycl Compd 22, 499–503 (1986). https://doi.org/10.1007/BF00519527
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DOI: https://doi.org/10.1007/BF00519527