easy access to coumarin derivatives using alumina sulfuric acid as an efficient and reusable catalyst under solvent-free conditions
;Ali Amoozadeh;Majid Ahmadzadeh;Eskandar Kolvari
british journal of psychology (london, england : 1953)2013Vol. 2013pp. -
203
amoozadeh2013journaleasy
Abstract
A new and efficient condition for the use of alumina sulfuric acid (ASA) as a heterogeneous catalyst in the Pechmann condensation reaction in solvent-free condition for the formation of coumarins has been reported.