Abstract
Boric acid: A green, mild and efficient catalyst for the synthesis of polyhydroquinoline under solvent-free conditions
Author(s): Sandeep V.Shinde, Kalpana M.Patil, Rajendra P.Pawar, Rajesh H.TaleBoric acid was found to be an efficient and versatile catalyst for the synthesis of a wide range of polyhydroquinolines via one-pot four component condensation of aldehydes, cyclic 1,3-dicarbonyl compounds and ammonium acetate in good to excellent yields under solvent-free conditions.
