Microwave-assisted Michael reaction between EMME and various amines such as diphenylamine, 4-methyl-N-phenylbenzenamine, N-phenylnaphthalen-1-amine, dihexylamine, diisopropylamine, and 4-nitrobenzenamine were described. Solvent-free conditions on alumina as solid support in the presence of K2CO3 catalysts gave moderate to good yields (55-93%) of diethylmalonate analogues having enamine moieties under ...
![Propanedioic acid,2-[[bis(1-methylethyl)amino]methylene]-, 1,3-diethyl ester Structure](https://image.chemsrc.com/caspic/062/92329-85-6.png)