Controlled binding of organic guests by stimuli-responsive macrocycles

2020 ◽  
Vol 49 (12) ◽  
pp. 3834-3862 ◽  
Author(s):  
Arturo Blanco-Gómez ◽  
Pablo Cortón ◽  
Liliana Barravecchia ◽  
Iago Neira ◽  
Elena Pazos ◽  
...  
Keyword(s):  
Supramolecular Chemistry ◽  
Dynamic Behaviour ◽  
Stimuli Responsive ◽  
Organic Guests

Synthetic supramolecular chemistry pursues not only the construction of new matter, but also control over its inherently dynamic behaviour.

Supramolecular shape memory hydrogels: a new bridge between stimuli-responsive polymers and supramolecular chemistry

2017 ◽  
Vol 46 (5) ◽  
pp. 1284-1294 ◽  
Author(s):  
Wei Lu ◽  
Xiaoxia Le ◽  
Jiawei Zhang ◽  
Youju Huang ◽  
Tao Chen
Keyword(s):  
Shape Memory ◽  
Supramolecular Chemistry ◽  
Stimuli Responsive ◽  
Stimuli Responsive Polymers ◽  
Responsive Polymers ◽  
Recent Advancement

This tutorial review summarizes the recent advancement in various reversible crosslinks employed to construct supramolecular shape memory hydrogels (SSMHs) and different shape memory behaviors.

scholarly journals Stimuli-Responsive Host–Guest Systems Based on the Recognition of Cryptands by Organic Guests

2014 ◽  
Vol 47 (7) ◽  
pp. 1995-2005 ◽  
Author(s):  
Mingming Zhang ◽  
Xuzhou Yan ◽  
Feihe Huang ◽  
Zhenbin Niu ◽  
Harry W. Gibson
Keyword(s):  
Stimuli Responsive ◽  
Organic Guests

ChemInform Abstract: Stimuli-Responsive Host-Guest Systems Based on the Recognition of Cryptands by Organic Guests

ChemInform ◽  
2014 ◽  
Vol 45 (34) ◽  
pp. no-no
Author(s):  
Mingming Zhang ◽  
Xuzhou Yan ◽  
Feihe Huang ◽  
Zhenbin Niu ◽  
Harry W. Gibson
Keyword(s):  
Stimuli Responsive ◽  
Abstract Stimuli ◽  
Organic Guests

scholarly journals Correction to Stimuli-Responsive Host–Guest Systems Based on the Recognition of Cryptands by Organic Guests

2014 ◽  
Vol 47 (10) ◽  
pp. 3206-3206
Author(s):  
Mingming Zhang ◽  
Xuzhou Yan ◽  
Feihe Huang ◽  
Zhenbin Niu ◽  
Harry W. Gibson
Keyword(s):  
Stimuli Responsive ◽  
Organic Guests

Optical tweezers-based characterisation of gold core–satellite plasmonic nano-assemblies incorporating thermo-responsive polymers

Nanoscale ◽  
2020 ◽  
Vol 12 (3) ◽  
pp. 1680-1687 ◽  
Author(s):  
Fei Han ◽  
Thomas Armstrong ◽  
Ana Andres-Arroyo ◽  
Danielle Bennett ◽  
Alex Soeriyadi ◽  
...  
Keyword(s):  
Optical Properties ◽  
Optical Tweezers ◽  
Dynamic Behaviour ◽  
Stimuli Responsive ◽  
Responsive Polymers ◽  
Gold Core ◽  
Optically Trapped

We report on the characterisation of the optical properties and dynamic behaviour of optically trapped single stimuli-responsive plasmonic nanoscale assemblies.

scholarly journals Acid-Activated Motion Switching of DB24C8 between Two Discrete Platinum(II) Metallacycles

Molecules ◽  
2021 ◽  
Vol 26 (3) ◽  
pp. 716
Author(s):  
Yi-Xiong Hu ◽  
Gui-Yuan Wu ◽  
Xu-Qing Wang ◽  
Guang-Qiang Yin ◽  
Chang-Wei Zhang ◽  
...  
Keyword(s):  
Supramolecular Chemistry ◽  
Self Assembly ◽  
Molecular Motion ◽  
Stimuli Responsive ◽  
Supramolecular Systems ◽  
Acid Base ◽  
Interlocked Molecules ◽  
Assembly Strategy ◽  
Cooperative Motion ◽  
Recognition Sites

The precise operation of molecular motion for constructing complicated mechanically interlocked molecules has received considerable attention and is still an energetic field of supramolecular chemistry. Herein, we reported the construction of two tris[2]pseudorotaxanes metallacycles with acid–base controllable molecular motion through self-sorting strategy and host–guest interaction. Firstly, two hexagonal Pt(II) metallacycles M1 and M2 decorated with different host–guest recognition sites have been constructed via coordination-driven self-assembly strategy. The binding of metallacycles M1 and M2 with dibenzo-24-crown-8 (DB24C8) to form tris[2]pseudorotaxanes complexes TPRM1 and TPRM2 have been investigated. Furthermore, by taking advantage of the strong binding affinity between the protonated metallacycle M2 and DB24C8, the addition of trifluoroacetic acid (TFA) as a stimulus successfully induces an acid-activated motion switching of DB24C8 between the discrete metallacycles M1 and M2. This research not only affords a highly efficient way to construct stimuli-responsive smart supramolecular systems but also offers prospects for precisely control multicomponent cooperative motion.

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