Clay Catalysed Synthesis of
Dihydropyrimidinones under Solvent-free Conditions
Alok Kumar Mitra*, Krishna Banerjee Department of Chemistry, University of Calcutta, 92 Acharya P.C.
Road, Calcutta - 700 009, India Fax: +91(33)3519755; e-Mail: akmitra@cucc.ernet.in;