In fact sustainable development is a balance of environment and development,sustainable development requires a sustainable supply of clean and affordable renewable energy sources that do not cause negative societal impacts. utilization of green chemistry as a rout to synthesis of 2-amino-4-H-chromenes is a set of principle that reduces or eliminates the use or generation of hazardous substances in the design manufacture and application of chemical products. This method is described using copper (II) sulphate pentahydrate, as a green and reusable catalyst in water. The products were obtained in very good yields, short reaction time and more economical than other procedures
Keywords:
green chemistry, organic reaction, sustainable development