title: The Michael reaction catalyzed by KF/basic alumina under ultrasound irradiation.
abstract: The Michael reaction of chalcones as acceptors with various active methylene compounds such as diethyl malonate, nitromethane, cyclohexanone, ethyl acetoacetate and acetylacetone as donors catalyzed by KF/basic alumina results in adducts in high yield within a shorter time under ultrasound irradiation.
authors.affiliation: Department of Chemistry, College of Chemistry and Environmental Science, Hebei University, Baoding 071002, PR China. orgsyn@mail.hbu.edu.cn
authors.forename: Ji-Tai
authors.initials: JT
authors.lastname: Li
authors.forename: Guo-Feng
authors.initials: GF
authors.lastname: Chen
authors.forename: When-Zhi
authors.initials: WZ
authors.lastname: Xu
authors.forename: Tong-Shuang
authors.initials: TS
authors.lastname: Li