A simple method for knoevenagel condensation of α,β-conjugated and aromatic aldehydes with barbituric acid
作者:Branko S. Jursic
DOI:10.1002/jhet.5570380318
日期:2001.5
Several aromatic and α,β-conjugated aromaticaldehydes were condensed with barbituric acid in methanol solution in the absence of acid or base as a catalyst, affording 5-ylidenebarbituric acidderivatives in almost quantitative yields.