Abstract

SYNTHESIS AND CHARACTERIZATION OF SOME BROMO SUBSTITUTED CHALCONE BY THE GREEN SYNTHESIS WAY (GRINDING METHOD) AND AURONES 2-BENZYLIDINE-1-BENZOFURAN-3-ONE BY CYCLIZATION METHOD.

Miss Kavita P. Kakade*, Miss Sarita P.Kakade and Miss. Shubhangi Y. Deshmukh

ABSTRACT

The presented aurones were synthesized by cyclization of chalcones which are prepaired from 2- hydroxy 5- bromo acetophenone and different aldehydes a series of bromo substituted aurones were synthesized and characterized through NMR, IR, and elemental analysis. The synthetic methods used proved successful synthesis of the desired compound.Grinding technique is used to follow the green synthesis way for the synthesis of chalcone.

Keywords: Chalcones, Aurones, Green Synthesis (Grinding Technique).