Kurosh Rad-Moghadam
Department of Chemistry, Guilan University
[ 1 ] - [BMIm]BF4-LiCl as an effective catalytic system for the synthesis of dicoumarols
A homogeneous ionic liquid 1-butyl-3-methylimidazolium tetrafluoroborate doped with LiCl ([BMIm]BF4-LiCl) was found as catalyst solvents for the synthesis of dicoumarols by the condensation of 4-hydroxycoumarin and aldehyde at 80 ˚C. In this field, several types of aromatic aldehyde, containing electron-withdrawing groups as well as electron-donating groups, were rapidly changed to the correspo...
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