%0 Journal Article %T An efficient and green one-pot synthesis of tetrahydrobenzo[a]xanthenes, 1,8-dioxo-octahydroxanthenes and dibenzo[a,j]xanthenes by Fe3O4@Agar-Ag as nanocatalyst %A Hoseinzade, Kimia %A Mousavi Mashhadi, Seyed Ali %A Shiri, Ali %J Molecular Diversity %@ 1381-1991 %D 2022