title: Ultrasound-promoted alkynylation of ethynylbenzene to ketones under solvent-free condition.
abstract: This paper described alkynylation of ethynylbenzene to ketones catalyzed by potassium tert-butoxide under solvent-free conditions in the presence of ultrasound irradiation.
authors.affiliation: College of Chemistry and Chemical Engineering, The Key Lab. of Organic Synthesis of Jiangsu Province, Suzhou University, Jiangsu 215006, China. shunjun@suda.edu.cn
authors.forename: Shun-Jun
authors.initials: SJ
authors.lastname: Ji
authors.forename: Zhi-Liang
authors.initials: ZL
authors.lastname: Shen
authors.forename: Da-Gong
authors.initials: DG
authors.lastname: Gu
authors.forename: Xiao-Ying
authors.initials: XY
authors.lastname: Huang