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chemistry
1. Synthesis and DFT Calculation of a New Series of Enaminones based on 3-amino Coumarin

Pegah Nouraie; Shahram Moradi Dehaghi; Alireza Foroumadi

Volume 31, Issue 3 , Summer 2020, , Pages 213-220

http://dx.doi.org/10.22059/jsciences.2020.284918.1007425

Abstract
  In this paper, the synthesis of various enaminones from the reaction of 3-aminocoumarin and ethyl-2,4-dioxo-4-arylbutanoate in the presence of p-toluene sulfonic acid is reported. The reaction was examined under different solvents and catalytic systems, which clearly proved the importance of acidic catalyst ...  Read More