Abstract
Acylation of 1-nitrophenylpyrroles by acid anhydrides leads to 2-acylpyrroles or their mixtures with 3-acylpyrroles, the formation of the latter being explained by acid isomerization of the 2-isomers.
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Deceased.
Translated from Khimiya Geterotsrklicheskikh Soedinenii, No. 3, pp. 324–327, March, 1989.
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Pina, M.C., Budilin, V.A., Rodrigues, M. et al. Synthesis and prototropic isomerization of 1-nitrophenyl-2-acylpyrroles. Chem Heterocycl Compd 25, 268–271 (1989). https://doi.org/10.1007/BF00472382
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DOI: https://doi.org/10.1007/BF00472382