Spirooxindole is a compound with a unique framework and broad bioactivities in medicine.In this study,we have reviewed various approaches or methods in synthesizing spirooxindole derivatives focused on green synthesis...Spirooxindole is a compound with a unique framework and broad bioactivities in medicine.In this study,we have reviewed various approaches or methods in synthesizing spirooxindole derivatives focused on green synthesis.Synthesis of spirooxindoles is mainly carried out through multicomponent reactions combined with various green approaches such as the use of heterogeneous catalysts(nano-sized,magnetic,metal-complex,and metal-organic framework catalysts),deep eutectic solvent,solvent-free reactions,catalyst-free reactions,as well as the use of ultrasonic and microwaves irradiation.The green method is carried out in addition to obtaining high yields,it also offers reductions in the use of hazardous chemicals,energy use,purification processes,and waste generation.As a result,green synthesis methods in the synthesis of spirooxindole derivatives are more environmentally friendly.展开更多
基金The authors gratefully acknowledge financial support from the Universitas Islam Negeri Syarif Hidayatullah Jakarta through the grant of BOPTN 2023[Contract number:UN.01/KPA/189/2023].
文摘Spirooxindole is a compound with a unique framework and broad bioactivities in medicine.In this study,we have reviewed various approaches or methods in synthesizing spirooxindole derivatives focused on green synthesis.Synthesis of spirooxindoles is mainly carried out through multicomponent reactions combined with various green approaches such as the use of heterogeneous catalysts(nano-sized,magnetic,metal-complex,and metal-organic framework catalysts),deep eutectic solvent,solvent-free reactions,catalyst-free reactions,as well as the use of ultrasonic and microwaves irradiation.The green method is carried out in addition to obtaining high yields,it also offers reductions in the use of hazardous chemicals,energy use,purification processes,and waste generation.As a result,green synthesis methods in the synthesis of spirooxindole derivatives are more environmentally friendly.
