92534-49-1Relevant academic research and scientific papers
Synthesis of 4-amino-substituted but-2-en-4-olides
Mavrov,Konyushkin,Simirskaya,Zlotin
, p. 2857 - 2866 (2005)
Previously unknown 4-amino derivatives of spiro-annelated Δ2-butenolide were synthesized by the addition of various amines at the activated triple bond of 4-hydroxy-2-alkynoic esters.
Unprecedented acceleration of the domino reaction between methyl 4-hydroxyalk-3-ynoates and amines in ionic liquids
Simirskaya, Nina I.,Ignat'Ev, Nikolai V.,Schulte, Michael,Zlotin, Sergei G.
, p. 94 - 96 (2011)
Reaction between methyl 4-hydroxyalk-3-ynoates and amines leading to 4-aminofuran-2(5H)-ones is significantly accelerated in ionic liquids, which can be recycled at least five times.
