77643-56-2Relevant academic research and scientific papers
A novel strategy for the synthesis of 2,6-diaryl-1,2-dihydropyridines via 6π-electrocyclization
Vincze, Zoltán,Nemes, Péter
, p. 6269 - 6274 (2013/07/25)
Enaminonitriles with α,β-unsaturated aldehydes in a BF 3·OEt2 catalyzed reaction gave stable 1-azatrienes, which could be readily transformed to 1,2-dihydropyridines via 1,6-electrocyclizations.
The Site-selectivity of Cycloadditions of Nitrile Oxides to β-Aminocinnamonitriles. A Remarkable Solvent Dependence
Corsaro, Antonino,Chiacchio, Ugo,Perrini, Giancarlo,Caramella, Pierluigi,Purello, Giovanni
, p. 797 - 799 (2007/10/02)
Cycloadditions of nitrile oxides to N-mono and unsubstituted β-aminocinnamonitriles are remarkably affected by the hydrogen acceptor ability of the solvent.Addition to CN bond predominates in non and weak hydrogen bond acceptor solvents because of the
Addition de cyano-2 aziridines a quelques alcynes; obtention de pyrroles
Merah, Boumediene,Texier, Fernand
, p. 552 - 558 (2007/10/02)
Addition of the α-bromocinnamonitrile to primary amines (Cromwell method) leads to 2-cyano-3-phenyl-N-alkyl-aziridines, but the formation of the isomeric enamines always competes with this reaction.These aziridines, which are potential azomethine-ylids, a
