Using Microwave Irradiation for synthesis of Imides consist of Pyromellitimide

Abstract

Bispyromellitimides are an important class of substrates in polymer chemistry as monomers in polyimides or their copolymers synthesis.A fast and efficient microwave-assisted synthetic procedure for the preparation of series of these compounds 3(a-h) from the reaction of pyromellitic anhydride and aniline or its derivatives (a-h) is described. Elemental analysis, FT-IR and¹H-FT-NMR Spectra revealed the confirmation of these compounds in good agreement.