Four-Component Synthesis of Dihydropyrano[2,3-c]pyrazole Scaffolds Using Glycerol as Green Reaction Media under Catalyst-Free Conditions
Sign Up to like & getrecommendations! Published in 2019 at "Polycyclic Aromatic Compounds"
DOI: 10.1080/10406638.2019.1709084
Abstract: Abstract A catalyst-free and convenient synthetic route to the green one-pot preparation of dihydropyrano[2,3-c]pyrazole scaffolds via four-condensation domino reaction of tandem Knoevenagel-Michael cyclocondensation reaction of ethyl acetoacetate, hydrazine hydrate, aryl aldehyde derivatives and malononitrile in… read more here.
Keywords: free conditions; catalyst free; reaction; dihydropyrano pyrazole ... See more keywords