121511-11-3Relevant articles and documents
Tandem imination/annulation of γ- And δ-ketoalkynes in the presence of ammonia/amines
Arcadi, Antonio,Abbiati, Giorgio,Rossi, Elisabetta
, p. 87 - 98 (2011)
In this account, we summarize the peculiar effects and advantages of gold, silver, and titanium dual role catalysis over the uncatalyzed tandem imination/annulation processes of γ- and δ-ketoalkynes.
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
, p. 7836 - 7848 (2011/12/02)
Silver-catalysed/microwave-assisted domino reactions of 2-alkynyl-acetophenones and 3-acetyl-2-alkynylpyridines in the presence of ammonia are widely described. In most cases the reaction give a mixture of the imino- and carbo-cyclisation products, with a
Synthesis of 3-aryl-1-naphthalenamines
Selvaraj, S.,Ramakrishnan, P. S.,Arumugam, N.
, p. 36 - 37 (2007/10/02)
1-(Hydroxyimino)-3-aryl-1,2,3,4-tetrahydronaphthalenes, when subjected to Semmler-Wolff reaction using Beckmann's mixture, give hitherto unknown 3-aryl-1-naphthalenamines, which have been characterised using elemental analyses and spectral data.