title: Formation of a series of stable pillar[5]arene-based pseudo[1]-rotaxanes and their [1]rotaxanes in the crystal state.
abstract: A series of mono-amide-functionalized pillar[5]arenes with different lengths of N-ω-aminoalkyl groups as the side chain on the rim were designed and synthesized, which all formed pseudo[1]rotaxanes in the crystal state. And these pseudo[1]rotaxanes could be transformed into [1]rotaxanes or open forms in the crystal state. In addition, they were also studied in solution by (1)H NMR spectroscopy.
authors.affiliation: College of Chemistry &Chemical Engineering, Yangzhou University, Yangzhou 225002, P. R. China.
authors.forename: Ying
authors.initials: Y
authors.lastname: Han
authors.affiliation: College of Chemistry &Chemical Engineering, Yangzhou University, Yangzhou 225002, P. R. China.
authors.forename: Gui-Fei
authors.initials: GF
authors.lastname: Huo
authors.affiliation: College of Chemistry &Chemical Engineering, Yangzhou University, Yangzhou 225002, P. R. China.
authors.forename: Jing
authors.initials: J
authors.lastname: Sun
authors.affiliation: College of Chemistry &Chemical Engineering, Yangzhou University, Yangzhou 225002, P. R. China.
authors.forename: Ju
authors.initials: J
authors.lastname: Xie
authors.affiliation: College of Chemistry &Chemical Engineering, Yangzhou University, Yangzhou 225002, P. R. China.
authors.forename: Chao-Guo
authors.initials: CG
authors.lastname: Yan
authors.affiliation: State Key Laboratory of Coordination Chemistry, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, P. R. China.
authors.forename: Yue
authors.initials: Y
authors.lastname: Zhao
authors.affiliation: Key Laboratory of Mesoscopic Chemistry of MOE, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, P. R. China.
authors.forename: Xuan
authors.initials: X
authors.lastname: Wu
authors.affiliation: Key Laboratory of Mesoscopic Chemistry of MOE, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, P. R. China.
authors.forename: Chen
authors.initials: C
authors.lastname: Lin
authors.affiliation: Key Laboratory of Mesoscopic Chemistry of MOE, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210093, P. R. China.
authors.forename: Leyong
authors.initials: L
authors.lastname: Wang