title: Supramolecular side-chain poly[2]pseudorotaxanes formed by orthogonal coordination-driven self-assembly and crown-ether-based host-guest interactions.
abstract: The themes of coordination-driven self-assembly, host-guest interactions, and supramolecular polymerization are unified in an orthogonal noninterfering fashion to deliver side-chain poly[2]pseudorotaxanes. Specifically, a bis(p-phenylene)-34-crown-10 derivative 1 bearing two pyridyl groups polymerizes into a side-chain poly[2]pseudorotaxane upon the addition of di-Pt(II) acceptor 4 in the presence of paraquat. Interestingly, by adding a competitive guest 3, the poly[2]pseudorotaxane can realize a conversion in one pot.
authors.affiliation: Department of Chemistry, Zhejiang University , Hangzhou 310027, P. R. China.
authors.forename: Hao
authors.initials: H
authors.lastname: Xing
authors.forename: Peifa
authors.initials: P
authors.lastname: Wei
authors.forename: Xuzhou
authors.initials: X
authors.lastname: Yan