فهرس المقالات β-Unsaturated carbonyl compounds حرية الوصول المقاله صفحة الملخص نص كامل 1 - Synthesis, characterization and using Fe3O4@SiO2@FeCl3 as a new nanocatalyst for aza-Michael reaction between amines and ethyl crotonate Hamid Parsa Mohammad Javad Taghizadeh Mojtaba Mossavi Jaber Hosseini
