Silver-catalysed intramolecular cyclisation of 2-alkynylacetophenones and 3-acetyl-2-alkynylpyridines in the presence of ammonia
Dell'Acqua, Monica;
Abbiati, Giorgio;
Arcadi, Antonio;
Rossi, Elisabetta,
Organic & Biomolecular Chemistry,
2011,
9(22),
7836-7848