In the 1980s, microwave reactor was made into microwave reactor by urging and inducing chemical reaction. Then people quickly realized the unique role of microwave technology in contemporary social chemical reactions, which is very likely to replace conventional heating synthesis. With the development of the times, it has been applied to organic compounds, coordination compounds, organometallic compounds, inorganic compounds, copolymers, especially nanomaterials, and drugs, especially auxiliary solid phase synthesis, which also provides an excellent synthetic idea for combinatorial chemistry.