Rf. Pellon et al., Synthesis of cinnamic acid derivatives using ethanol as solvent or microwave assisted method, SYN COMMUN, 30(20), 2000, pp. 3769-3774
A comparison study about some parameters which influence the condensation o
f veratraldehyde with malonic acid in the presence of piperidine using etha
nol as solvent and microwave irradiation was done, the obtainment of severa
l substituted cinnamic acids are reported.