@article { author = {Taghavi Fardood, Saeid and Ramazani, Ali and Azimzadeh Asiabi, Pegah and Bigdeli Fard, Yousef and Ebadzadeha, Behrooz}, title = {Microwave-assisted multicomponent reaction for the synthesis of 2-amino-4H-chromene derivatives using ilmenite (FeTiO3) as a magnetic catalyst under solvent-free conditions}, journal = {Asian Journal of Green Chemistry}, volume = {1}, number = {1}, pages = {34-40}, year = {2017}, publisher = {Sami Publishing Company}, issn = {2588-5839}, eissn = {2588-4328}, doi = {10.22631/ajgc.2017.93142.1006}, abstract = {A green and highly efficient method has been developed for the synthesis of 2-amino-4H-chromene derivatives in the presence of FeTiO3 as magnetic catalyst via one-pot three-component condensation reaction of aromatic aldehydes, malononitrile and α- or β-naphthol without solvent under microwave irradiation. Mild reaction conditions, short reaction times, simple work-up, use of an economically convenient catalyst, and excellent product yields are the advantageous features of this method. The catalyst can be easily recovered by a simple magnetic separation and can be recycled six times with no significant loss of catalytic activity.}, keywords = {2-Amino-4H-chromenes,Ilmenite,Three-component reaction,Microwave irradiation}, url = {https://www.ajgreenchem.com/article_48570.html}, eprint = {https://www.ajgreenchem.com/article_48570_9feda1eaf8db6576efedca84ec70f1bd.pdf} }