scholarly journals Self-Healing Heterometallic Supramolecular Polymers Constructed by Hierarchical Assembly of Triply Orthogonal Interactions with Tunable Photophysical Properties

2019 ◽  
Vol 141 (44) ◽  
pp. 17909-17917 ◽  
Author(s):  
Qian Zhang ◽  
Danting Tang ◽  
Jinjin Zhang ◽  
Ruidong Ni ◽  
Luonan Xu ◽  
...  
Keyword(s):  
Photophysical Properties ◽  
Supramolecular Polymers ◽  
Self Healing ◽  
Hierarchical Assembly

scholarly journals A simple and versatile design concept for fluorophore derivatives with intramolecular photostabilization

2016 ◽  
Vol 7 (1) ◽  
Author(s):  
Jasper H. M. van der Velde ◽  
Jens Oelerich ◽  
Jingyi Huang ◽  
Jochem H. Smit ◽  
Atieh Aminian Jazi ◽  
...  
Keyword(s):  
Single Molecule ◽  
Unnatural Amino Acids ◽  
Photophysical Properties ◽  
Super Resolution ◽  
Single Step ◽  
General Strategy ◽  
Self Healing ◽  
Chemical Transformations ◽  
Scaffolding Strategy ◽  
Organic Fluorophore

Abstract Intramolecular photostabilization via triple-state quenching was recently revived as a tool to impart synthetic organic fluorophores with ‘self-healing’ properties. To date, utilization of such fluorophore derivatives is rare due to their elaborate multi-step synthesis. Here we present a general strategy to covalently link a synthetic organic fluorophore simultaneously to a photostabilizer and biomolecular target via unnatural amino acids. The modular approach uses commercially available starting materials and simple chemical transformations. The resulting photostabilizer–dye conjugates are based on rhodamines, carbopyronines and cyanines with excellent photophysical properties, that is, high photostability and minimal signal fluctuations. Their versatile use is demonstrated by single-step labelling of DNA, antibodies and proteins, as well as applications in single-molecule and super-resolution fluorescence microscopy. We are convinced that the presented scaffolding strategy and the improved characteristics of the conjugates in applications will trigger the broader use of intramolecular photostabilization and help to emerge this approach as a new gold standard.

Hierarchical Assembly of Branched Supramolecular Polymers from (Cyclic Peptide)–Polymer Conjugates

2014 ◽  
Vol 15 (11) ◽  
pp. 4002-4011 ◽  
Author(s):  
Ming Liang Koh ◽  
Katrina A. Jolliffe ◽  
Sébastien Perrier
Keyword(s):  
Cyclic Peptide ◽  
Supramolecular Polymers ◽  
Hierarchical Assembly ◽  
Polymer Conjugates

scholarly journals 3D Printing of Solvent-Free Supramolecular Polymers

2021 ◽  
Vol 9 ◽  
Author(s):  
Harald Rupp ◽  
Wolfgang H. Binder
Keyword(s):  
3D Printing ◽  
Dynamic Properties ◽  
Polymeric Materials ◽  
Fundamental Principle ◽  
Supramolecular Polymers ◽  
Fused Deposition Modelling ◽  
Self Healing ◽  
Polymer Science ◽  
Fused Deposition ◽  
Molecular Ordering

Additive manufacturing has significantly changed polymer science and technology by engineering complex material shapes and compositions. With the advent of dynamic properties in polymeric materials as a fundamental principle to achieve, e.g., self-healing properties, the use of supramolecular chemistry as a tool for molecular ordering has become important. By adjusting molecular nanoscopic (supramolecular) bonds in polymers, rheological properties, immanent for 3D printing, can be adjusted, resulting in shape persistence and improved printing. We here review recent progress in the 3D printing of supramolecular polymers, with a focus on fused deposition modelling (FDM) to overcome some of its limitations still being present up to date and open perspectives for their application.

scholarly journals Aqueous interfacial gels assembled from small molecule supramolecular polymers

2017 ◽  
Vol 8 (2) ◽  
pp. 1350-1355 ◽  
Author(s):  
Alexander S. Groombridge ◽  
Aniello Palma ◽  
Richard M. Parker ◽  
Chris Abell ◽  
Oren A. Scherman
Keyword(s):  
Small Molecules ◽  
Small Molecule ◽  
Self Assembly ◽  
Hyperbranched Polymer ◽  
Soft Matter ◽  
Supramolecular Polymers ◽  
Supramolecular Network ◽  
Self Healing ◽  
Liquid Interfaces ◽  
Stimuli Responsive

The successful self-assembly of a stimuli-responsive aqueous supramolecular hyperbranched polymer from small molecules and the macrocyclic host cucurbit[8]uril (CB[8]) is reported. This self-healing supramolecular network can act as a soft matter barrier at liquid–liquid interfaces.

Redox-switchable supramolecular polymers for responsive self-healing nanofibers in water

2013 ◽  
Vol 4 (4) ◽  
pp. 1216-1220 ◽  
Author(s):  
Qiang Yan ◽  
Anchao Feng ◽  
Huijuan Zhang ◽  
Yingwu Yin ◽  
Jinying Yuan
Keyword(s):  
Supramolecular Polymers ◽  
Self Healing

Hooking Together Sigmoidal Monomers into Supramolecular Polymers

2019 ◽  
Author(s):  
Marco Carini ◽  
Mauro Marongiu ◽  
Karol Strutyński ◽  
Akinori Saeki ◽  
Manuel Melle-Franco ◽  
...  
Keyword(s):  
Electronic Transport ◽  
Conductive Polymers ◽  
Supramolecular Polymers ◽  
Self Healing ◽  
Stimuli Responsive ◽  
New Materials ◽  
Conjugated Molecules ◽  
New Approach ◽  
Conducting Materials ◽  
The Way

<div><div><div><p>Supramolecular polymers have a lot of potential in the development of new materials because of their inherent recyclability and their self-healing and stimuli-responsive properties. Supramolecular conductive polymers are generally obtained by the assembly of individual disk-like π-conjugated molecules into columnar arrays that provide an optimal channel for electronic transport. We report a new approach to prepare supramolecular polymers by hooking together sigmoidal monomers into 1D arrays of π-stacked anthracene and acridine units, which give rise to micrometer-sized fibrils that show pseudoconductivities in line with other conducting materials. This approach paves the way for the design of new supramolecular polymers constituted by acene derivatives with enhanced excitonic and electronic transporting properties.</p></div></div></div>

Self-Healing Supramolecular Polymers via Host-Guest Interactions

2014 ◽  
Vol 18 (15) ◽  
pp. 2010-2015 ◽  
Author(s):  
Simin Liu ◽  
Wanjun Gong ◽  
Xiran Yang
Keyword(s):  
Supramolecular Polymers ◽  
Self Healing
Sign in / Sign up

Export Citation Format

Share Document