List of Articles 5-Oxo-hexahydroquinolines Open Access Article Abstract Page Full-Text 1 - Fe3O4/SiO2/(CH2)3N+Me3Br3– core–shell nanoparticles: An efficient catalyst for the synthesis of functionalized 5-oxo-hexahydroquinolines Azita Farrokhi Issa Yavari Keivan Ghodrati