Pillar[5]arene-based nonionic polyrotaxanes and a topological gel prepared from cyclic host liquids.
نویسندگان
چکیده
We synthesize nonionic polymer-based polyrotaxanes in solvent systems based on pillar[5]arene cyclic host liquids. Using a reactive liquid, pillar[5]arene enabled synthesis of a nonionic topological gel.
منابع مشابه
A hybrid porous material from a pillar[5]arene and a poly(ionic liquid): selective adsorption of n-alkylene diols.
A macro-/mesoporous polymeric network with densely incorporated pillar[5]arene functionality was prepared via ionic complexation between a polymerized ionic liquid and carboxylated pillar[5]arene. It retained the solution-state host-guest property of the pillar[5]arene and was successfully applied as a selective absorbent for n-alklyene diols.
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A pillar[5]arene-based [1]rotaxane was simply prepared in a high yield of 73%. Its stucture was confirmed by (1)H NMR, 2D NMR spectra, mass spectra and theoretical calculation.
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متن کاملA Cu(2+) specific metallohydrogel: preparation, multi-responsiveness and pillar[5]arene-induced morphology transformation.
A Cu(2+) specific metallohydrogel was constructed from a terpyridine-based low molecular weight ligand. The metallohydrogel showed multi-responsive gel-to-sol transitions and pillar[5]arene-induced nanofiber-to-vesicle transformation at the nanoscale.
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ورودعنوان ژورنال:
- Chemical communications
دوره 50 50 شماره
صفحات -
تاریخ انتشار 2014