Аннотация:
A new superbase-promoted reaction of acetylene involves self-organization of its three molecules with one molecule of arylamine in KOH/DMSO system to afford 1-aryl-2,5- dimethylpyrroles in up to 63% yields. The key step of this reaction cascade is assumed to be the nucleophilic addition of acetylene to the C=N bond of the intermediate aldimine (aza-Favorsky reaction).
Образец цитирования:
E. Yu. Schmidt, N. V. Semenova, E. V. Ivanova, I. A. Bidusenko, B. A. Trofimov, “Superbase-promoted multi-molecular acetylene/arylamine self-organization to 1-arylpyrroles”, Mendeleev Commun., 30:1 (2020), 109–111