Nano-gama-Al2O3.SbCl5; an efficient and heterogeneous solid acid for the synthesis of perimidine derivativesat room temperature

An effective synthesis of various biologically important 2,3-dihydroperimidines from reaction of aldehydes and naphthalene-1,8-diamine has been developed using Nano-gama-Al2O3.SbCl5 as an efficient solid acid. This method is a very simple and high yielding reaction for the preparation ofperimidines.This method provides a simple synthetic route to classes of heterocycles in excellent yields at short time

Keywords:

Perimidines , Nano-γ-Al2O3.SbCl5 , Naphthalene-1 , 8-diamine , Grinding