عنوان Microwave assisted synthesis of hydroxychromenes using imidazole-functionalized silica nanoparticles as a catalyst under solvent-free conditions نوع پژوهش مقاله چاپ شده کلیدواژهها Hydroxychromene, Microwave-assisted, Heterogeneous catalysis, Salicylaldehyde, Solvent-free conditions چکیده A microwave-assisted reaction of various salicylaldehydes with dialkyl acetylenedicarboxylates mediated by imidazole-functionalized silica nanoparticles is successfully and rapidly achieved to afford the corresponding hydroxychromenes in high to excellent yields under solvent-free conditions. پژوهشگران حسن ولی زاده (نفر اول)، لیلا دین پرست (نفر دوم)، سعیده نورشرق (نفر سوم)، مجید ممهد هروی (نفر چهارم)