Abstract
Cyanide ion reacts with 5-arylmethylene-3-pyrrolin-2-ones to give 5-aryleyanomethylene-pyrrolidin-2-ones. The reaction is extended to pyrromethenones.
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Ribó, J.M., Trull, F. Reaktivität der Pyrrolpigmente, 1. Mitt.: Verhalten von 5-Arylmethylen-3-pyrrolin-2-onen gegenüber Cyanidion. Monatshefte für Chemie 110, 201–209 (1979). https://doi.org/10.1007/BF00903763
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DOI: https://doi.org/10.1007/BF00903763