%0 Journal Article %T Bulk and Activated Carbon-Supported Tungstophosphoric Acid as Recyclable and Green Catalyst for One-Pot Synthesis of -Acetamido Ketones and Esters %A FATEMEH F. BAMOHARRAM %A Ahmadpour, Ali %A MAJID M. HERAVI %A MOHAMMAD J. SANE CHARKHI %J E-Journal of Chemistry %@ 0973-4945 %D 2011