Research Progresses on the Application of Ultrasound in the Conversion of Carbonyl Compounds
Ultrasound,which has the advantages of easy operation,low cost,and no secondary pollution,has shown excellent reactivity and high efficiency during material conversion as a sustainable energy source.It has received widespread attention in the field of green chemistry.Research progresses on the application of ultrasound in the selective reactions of carbonyl compounds,such as addition,condensation,substitution and the construction of ring skeleton,have been summarized in the present review.