A responsive supramolecular polymer formed by orthogonal metal-coordination and cryptand-based host–guest interaction

2014 ◽  
Vol 50 (30) ◽  
pp. 3973-3975 ◽  
Author(s):  
Peifa Wei ◽  
Binyuan Xia ◽  
Yanyan Zhang ◽  
Yihua Yu ◽  
Xuzhou Yan
Keyword(s):  
Molecular Recognition ◽  
Self Assembly ◽  
Metal Coordination ◽  
Supramolecular Polymer

A cation responsive linear supramolecular polymer was constructed by unifying the themes of coordination-driven self-assembly and cryptand-based molecular recognition in a hierarchical orthogonal fashion.

A rapid and reversible thermochromic supramolecular polymer hydrogel and its application in protected quick response codes

2020 ◽  
Vol 4 (3) ◽  
pp. 869-874 ◽  
Author(s):  
Bo Li ◽  
Cuiling Lin ◽  
Chenjie Lu ◽  
Jinjin Zhang ◽  
Tian He ◽  
...  
Keyword(s):  
Self Assembly ◽  
Metal Coordination ◽  
Supramolecular Polymer ◽  
Quick Response ◽  
Polymer Hydrogel

A rapid and reversible thermochromic fluorescent supramolecular polymer hydrogel prepared by orthogonal self-assembly of host–guest and metal coordination interactions, has been used in protected quick response codes.

A supramolecular polymer gel with dual-responsiveness constructed by crown ether based molecular recognition

2014 ◽  
Vol 5 (19) ◽  
pp. 5591-5597 ◽  
Author(s):  
Danyu Xia ◽  
Min Xue
Keyword(s):  
Molecular Recognition ◽  
Crown Ether ◽  
Self Assembly ◽  
Supramolecular Polymer ◽  
Polymer Gel ◽  
Alkylammonium Salt

A supramolecular polymer gel was prepared from self-assembly of a heteroditopic A–B monomer based on benzo[18]crown-6. Such a gel shows interesting gel–sol transitions in response to dual-stimuli owing to the dynamically reversible complexation between benzo[18]crown-6 and primary alkylammonium salt moieties.

A H2S and I− dual-responsive supramolecular polymer constructed via pillar[5]arene-based host–guest interactions and metal coordination

2018 ◽  
Vol 5 (8) ◽  
pp. 1297-1302 ◽  
Author(s):  
Pi Wang ◽  
Jiao Ma ◽  
Danyu Xia
Keyword(s):  
Self Assembly ◽  
Metal Coordination ◽  
Supramolecular Polymer ◽  
Dual Responsive

A supramolecular polymer was designed and prepared by self-assembly of a pillar[5]arene dimer (AA-type), constructed from Ag-coordination, and a homoditopic (BB-type) guest (G). The supramolecular polymer displayed H2S and I− dual responsiveness due to the sensitivity of Ag+ to H2S and I−.

A dual-responsive cross-linked supramolecular polymer network gel: hierarchical supramolecular self-assembly driven by pillararene-based molecular recognition and metal–ligand interactions

2018 ◽  
Vol 9 (11) ◽  
pp. 1293-1297 ◽  
Author(s):  
Li Shao ◽  
Jie Yang ◽  
Bin Hua
Keyword(s):  
Molecular Recognition ◽  
Self Assembly ◽  
Polymer Network ◽  
Supramolecular Polymers ◽  
Supramolecular Polymer ◽  
Dual Responsive ◽  
Ligand Interactions ◽  
Metal Ligand

A novel 2,2′-bipyridine-bridged pillar[5]arene dimer was synthesized and further applied for constructing linear supramolecular polymers and supramolecular polymer network gels.

Responsive cross-linked supramolecular polymer network: hierarchical supramolecular polymerization driven by cryptand-based molecular recognition and metal coordination

2014 ◽  
Vol 5 (13) ◽  
pp. 3972-3976 ◽  
Author(s):  
Peifa Wei ◽  
Shijun Li ◽  
Yanyan Zhang ◽  
Yihua Yu ◽  
Xuzhou Yan
Keyword(s):  
Molecular Recognition ◽  
Material Properties ◽  
Polymer Network ◽  
Metal Coordination ◽  
Supramolecular Polymer ◽  
Supramolecular Polymerization

A cation responsive cross-linked supramolecular polymer network (CSPN) with better material properties than that of a linear supramolecular polymer was constructed through hierarchical supramolecular polymerization driven by cryptand-based molecular recognition and metal coordination.

Self-Assembly of Selenium-Bridged Rhenium(I)-Based Metalla Rectangles: Synthesis, Characterization, and Molecular Recognition Studies

2014 ◽  
Vol 33 (2) ◽  
pp. 465-472 ◽  
Author(s):  
Bala. Manimaran ◽  
A. Vanitha ◽  
M. Karthikeyan ◽  
Buthanapalli Ramakrishna ◽  
Shaikh M. Mobin
Keyword(s):  
Molecular Recognition ◽  
Self Assembly

scholarly journals The macroscopic shape of assemblies formed from microparticles based on host–guest interaction dependent on the guest content

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Takahiro Itami ◽  
Akihito Hashidzume ◽  
Yuri Kamon ◽  
Hiroyasu Yamaguchi ◽  
Akira Harada
Keyword(s):  
Molecular Recognition ◽  
Smart Materials ◽  
Self Assembly ◽  
Early Stage ◽  
Contact Point ◽  
Sodium Acrylate ◽  
Contact Points ◽  
Assembly Behavior ◽  
Small Clusters ◽  
Macroscopic Shape

AbstractBiological macroscopic assemblies have inspired researchers to utilize molecular recognition to develop smart materials in these decades. Recently, macroscopic self-assemblies based on molecular recognition have been realized using millimeter-scale hydrogel pieces possessing molecular recognition moieties. During the study on macroscopic self-assembly based on molecular recognition, we noticed that the shape of assemblies might be dependent on the host–guest pair. In this study, we were thus motivated to study the macroscopic shape of assemblies formed through host–guest interaction. We modified crosslinked poly(sodium acrylate) microparticles, i.e., superabsorbent polymer (SAP) microparticles, with β-cyclodextrin (βCD) and adamantyl (Ad) residues (βCD(x)-SAP and Ad(y)-SAP microparticles, respectively, where x and y denote the mol% contents of βCD and Ad residues). Then, we studied the self-assembly behavior of βCD(x)-SAP and Ad(y)-SAP microparticles through the complexation of βCD with Ad residues. There was a threshold of the βCD content in βCD(x)-SAP microparticles for assembly formation between x = 22.3 and 26.7. On the other hand, the shape of assemblies was dependent on the Ad content, y; More elongated assemblies were formed at a higher y. This may be because, at a higher y, small clusters formed in an early stage can stick together even upon collisions at a single contact point to form elongated aggregates, whereas, at a smaller y, small clusters stick together only upon collisions at multiple contact points to give rather circular assemblies. On the basis of these observations, the shape of assembly formed from microparticles can be controlled by varying y.

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