LiClO4 CATALYZED AZA-MICHAEL ADDITION OF SECONDARY AMINES TO α,β-UNSATURATED ESTERS UNDER A SOLVENT-FREE CONDITION

Dau Xuan Duc

Abstract


An efficient aza-Michael addition of secondary amines to some α,β-unsaturated esters has
been carried out using LiCLO4 as a catalyst. β-amino esters were obtained in high yields at room
temperature without using solvent.


Keywords


aza-Michael reaction, secondary amines, α,β-unsaturated esters, β-amino esters.

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DOI: https://doi.org/10.15625/2525-2518/54/2C/11885 Display counter: Abstract : 105 views. PDF : 105 views.

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Published by Vietnam Academy of Science and Technology