title: Inhibition and Stabilization: Cucurbituril Induced Distinct Effects on the Schiff Base Reaction.
abstract: The different effects of cucurbit[7]uril (CB[7]) on the Schiff base reactions in aqueous solution were explored by1H NMR spectroscopy and single X-ray crystallography. With CB[7], the condensation reaction of aldehyde and primary amine is dramatically inhibited. In contrast, the presence of CB[7] does tremendously stabilize iminium cation in water through ion-dipole interactions. A single crystal structure of the complex of iminium ion 7 with CB[7] grown in water is reported.
authors.affiliation: The State Key Laboratory of Refractories and Metallurgy, School of Chemistry and Chemical Engineering, Wuhan University of Science and Technology , Wuhan 430081, China.
authors.forename: Wanjun
authors.identifier: 0000-0002-3099-032X
authors.initials: W
authors.lastname: Gong
authors.affiliation: The State Key Laboratory of Refractories and Metallurgy, School of Chemistry and Chemical Engineering, Wuhan University of Science and Technology , Wuhan 430081, China.
authors.forename: Jun
authors.initials: J
authors.lastname: Ma
authors.affiliation: The State Key Laboratory of Refractories and Metallurgy, School of Chemistry and Chemical Engineering, Wuhan University of Science and Technology , Wuhan 430081, China.
authors.forename: Zhiyong
authors.initials: Z
authors.lastname: Zhao
authors.affiliation: The State Key Laboratory of Refractories and Metallurgy, School of Chemistry and Chemical Engineering, Wuhan University of Science and Technology , Wuhan 430081, China.
authors.forename: Fang
authors.initials: F
authors.lastname: Gao
authors.affiliation: The State Key Laboratory of Refractories and Metallurgy, School of Chemistry and Chemical Engineering, Wuhan University of Science and Technology , Wuhan 430081, China.
authors.forename: Feng
authors.initials: F
authors.lastname: Liang
authors.affiliation: The State Key Laboratory of Refractories and Metallurgy, School of Chemistry and Chemical Engineering, Wuhan University of Science and Technology , Wuhan 430081, China.
authors.forename: Haijun
authors.initials: H
authors.lastname: Zhang
authors.affiliation: The State Key Laboratory of Refractories and Metallurgy, School of Chemistry and Chemical Engineering, Wuhan University of Science and Technology , Wuhan 430081, China.
authors.forename: Simin
authors.identifier: 0000-0002-8696-4833
authors.initials: S
authors.lastname: Liu