title: Thiourea-phosphonium salts from amino acids: cooperative phase-transfer catalysts in the enantioselective aza-Henry reaction.
abstract: New chiral bifunctional thiourea-phosphonium salts have been developed based on natural amino acids as highly efficient phase-transfer catalysts in the enantioselective aza-Henry reaction.
authors.affiliation: Department of Chemistry, University of Science and Technology of China, Hefei, Anhui 230026, China.
authors.forename: Dongdong
authors.initials: D
authors.lastname: Cao
authors.forename: Zhuo
authors.initials: Z
authors.lastname: Chai
authors.forename: Jiaxing
authors.initials: J
authors.lastname: Zhang
authors.forename: Zhengqing
authors.initials: Z
authors.lastname: Ye
authors.forename: Hua
authors.initials: H
authors.lastname: Xiao
authors.forename: Hongyu
authors.initials: H
authors.lastname: Wang
authors.forename: Jinhao
authors.initials: J
authors.lastname: Chen
authors.forename: Xiaoyu
authors.initials: X
authors.lastname: Wu
authors.forename: Gang
authors.initials: G
authors.lastname: Zhao