TY - JOUR AU - Maleki, Ali AU - Ghalavand, Reza AU - Firouzi-Haji, Razieh TI - A novel and eco-friendly o-phenylendiamine stabilized on silica-coated magnetic nanocatalyst for the synthesis of indenoquinoline derivatives under ultrasonic-assisted solvent-free conditions JO - Iranian Journal of Catalysis VL - 8 IS - 3 SP - 221 EP - 229 PY - 2018 DO - ER -