%0 Journal Article %T Experimental and theoretical investigation of benzyl-e£¿£¿£¿-pyrrolylketene, one- step procedure for preparing of new e£¿£¿£¿-lactams by [2+2] cycloaddition reaction %A Hojatollah Khabazzadeh %A Kazem Saidi %A Masoumeh Behzadi %A Mohammad Reza Islami %J - %D 2016 %U https://www.ias.ac.in/describe/article/jcsc/128/01/0111-0117