Synthesis of Some Novel 2-Aryl-Substituted 2,3-Dihydroquinazolin-4(1H)-ones under Solvent-Free Conditions Using MCM-41-SO3H as a Highly Efficient Sulfonic Acid - Rostamizadeh, Shahnaz; Amani, Ali Mohammad; Mahdavinia, Gholam Hossein; Sepehrian, Hamid; Ebrahimi, Samira (Synthesis, 2010)