bi-so3h functionalized ionic liquid based on dabco: new and efficient catalyst for facile synthesis of dihydropyrimidinones
;Firouzeh Nemati;Sara G. Alizadeh
british journal of psychology (london, england : 1953)2013Vol. 2013pp. -
41
nemati2013journalbi-so3h
Abstract
A simple and efficient method for the one-pot Biginelli condensation reaction of aldehydes, β-dicarbonyl compounds, and urea or thiourea employing [DABCO](SO3H)2Cl2 as a novel ionic liquid catalyst is described.