Stereoselective synthesis of 1',5',7',8'-tetrahydro-2'H,4'H-dispiro[[1,3] dioxane-5,3'-quinoline-6',5"-[1",3"]dioxane]-4,4",6, 6"-tetrone derivatives in the presence of benzoic acid as an efficient catalyst via one-pot multicomponent reaction

1. Salahi, S.
2. Hazeri, N.
3. Maghsoodlou, M.T.
4. García-Granda, S.
5. Torre-Fernández, L.