Abstract
A systematic investigation on the synthesis of β-enaminones containing diverse N,N-disubstitution via the transamination of N,N-dimethyl amino functionalized β-enaminones and secondary amines has been conducted by employing biomass available green solvent ethyl lactate as reaction medium. A class of β-enaminones containing different N,N-disubstitutions have been smoothly synthesized under the sustainable conditions without using any catalyst.
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This work is financially supported by Natural Science Foundation of China (21562025) and Natural Science Foundation of Jiangxi Province (20161ACB21010).
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Gao, Y., Liu, Y., Wei, L. et al. Synthesis of enaminones containing diverse N,N-disubstitution via simple transamination: a study with sustainable catalyst-free operation. Res Chem Intermed 43, 5547–5555 (2017). https://doi.org/10.1007/s11164-017-2946-z
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DOI: https://doi.org/10.1007/s11164-017-2946-z