Abstract
The 1:1 reactive intermediates generated by the addition of alkyl isocyanides to dialkyl acetylenedicarboxylates were trapped by 4-hydroxy quinoline to yield highly functionalized 1-azabuta-1,3-dienes
Keywords: Acetylenic esters, alkyl isocyanides, 1-Azabuta-1,3-dienes, 4-Hydroxy quinoline, multi-component reaction, Isocyanides, hydroxyquinoline, alkyl, pyridinol