54925-91-6Relevant academic research and scientific papers
Synthesis and Reactions of 2,3-Diaryl- and 2,3-Dialkylcyclopropenone Imines
Eicher, Theophil,Graf, Richard,Konzmann, Heinz,Pick, Rigobert
, p. 887 - 892 (2007/10/02)
A series of 2,3-diaryl- and 2,3-dialkylcyclopropenone iminium cations 3a-m and cyclopropenone imines 4a-i,l,m is prepared.The ring-opening reactions of imines 4a,f,i with some nucleophilic regents (water, alcohols, pyridine) give rise to products 5-7,10,11,16,17,20.
β,β-Diacyl-enamine und -enole, 9. Zur Darstellung von Aminomethylenderivaten offenkettiger CH2-acider Verbindungen
Wolfbeis, Otto S.
, p. 3471 - 3484 (2007/10/02)
The reaction of a combination of primary or secondary aromatic or aliphatic amines with orthocarboxylic esters upon a variety of open-chain CH2-acidic molecules gives N-substituted aminoalkylidene derivatives.The method is highly recommended for methylene
