Synergistic Covalent and Supramolecular Polymers for Mechanically Robust but Dynamic Materials

2020 ◽  
Vol 59 (29) ◽  
pp. 12139-12146 ◽  
Author(s):  
Zhaoming Zhang ◽  
Lin Cheng ◽  
Jun Zhao ◽  
Lei Wang ◽  
Kai Liu ◽  
...  
Keyword(s):  
Supramolecular Polymers ◽  
Dynamic Materials

Dynamers: Dynamic Molecular and Supramolecular Polymers

2010 ◽  
Vol 63 (4) ◽  
pp. 611 ◽  
Author(s):  
Jean-Marie Lehn
Keyword(s):  
Dynamic Properties ◽  
The Other ◽  
Supramolecular Polymers ◽  
Polymer Science ◽  
Covalent Bonds ◽  
Dynamic Materials ◽  
Non Covalent Interactions ◽  
Reversible Covalent ◽  
Covalent Interactions ◽  
Molecular Nature

Dynamers are defined as constitutional dynamic polymers, i.e. polymeric entities whose monomeric components are linked through reversible connections and have therefore the capacity to modify their constitution by exchange and reshuffling of their components. They may be either of supramolecular or molecular nature depending on whether the connections are non-covalent interactions or reversible covalent bonds. They are formed respectively either by polyassociation with interactional recognition or by polycondensation with functional recognition between the connecting subunits. Both types are illustrated by specific examples implementing hydrogen bonding on one hand and formation of imine-type bonds on the other. The dynamic properties confer to dynamers the ability to undergo adaptation and driven evolution under the effect of external chemical or physical triggers. Dynamers thus are constitutional dynamic materials resulting from the application of the principles of constitutional dynamic chemistry to polymer science.

Synergistic Covalent and Supramolecular Polymers for Mechanically Robust but Dynamic Materials

2020 ◽  
Vol 132 (29) ◽  
pp. 12237-12244
Author(s):  
Zhaoming Zhang ◽  
Lin Cheng ◽  
Jun Zhao ◽  
Lei Wang ◽  
Kai Liu ◽  
...  
Keyword(s):  
Supramolecular Polymers ◽  
Dynamic Materials

scholarly journals N-Heterocyclic carbene–carbodiimide (NHC–CDI) betaine adducts: synthesis, characterization, properties, and applications

2021 ◽  
Author(s):  
Jessica R. Lamb ◽  
Christopher M. Brown ◽  
Jeremiah A. Johnson
Keyword(s):  
Radical Cations ◽  
Supramolecular Polymers ◽  
Tunable Properties

N-heterocyclic carbene-carbodiimide betaine adducts are zwitterionic amidinate-like structures with tunable properties that have applications as ligands, junctions in supramolecular polymers, and stabilizers for radical cations.

Growth of Extra-Large Chromophore Supramolecular Polymers for Enhanced Hydrogen Production

Nano Letters ◽  
2021 ◽  
Author(s):  
Adam J. Dannenhoffer ◽  
Hiroaki Sai ◽  
Boris Harutyunyan ◽  
Ashwin Narayanan ◽  
Natalia E. Powers-Riggs ◽  
...  
Keyword(s):  
Hydrogen Production ◽  
Supramolecular Polymers

Near-infrared photon-excited energy transfer in platinum(ii)-based supramolecular polymers assisted by upconverting nanoparticles

2021 ◽  
Vol 57 (15) ◽  
pp. 1927-1930
Author(s):  
Zhao Gao ◽  
Lulu Shi ◽  
Xiao Ling ◽  
Ze Chen ◽  
Qingsong Mei ◽  
...  
Keyword(s):  
Energy Transfer ◽  
Near Infrared ◽  
Supramolecular Polymers ◽  
Upconversion Nanoparticles ◽  
Supramolecular System ◽  
Infrared Photon

A hybrid supramolecular system with near-infrared photon-excited energy transfer has been successfully constructed, relying on the assistance of upconversion nanoparticles in platinum(ii)-based supramolecular polymers.

Tweaking a BODIPY Spherical Self‐Assembly to 2D Supramolecular Polymers Facilitates Excited State Cascade Energy Transfer

2021 ◽  
Author(s):  
Gourab Das ◽  
Sandeep Cherumukkil ◽  
Akhil Padmakumar ◽  
Vijay B. Banakar ◽  
Vakayil K. Praveen ◽  
...  
Keyword(s):  
Energy Transfer ◽  
Excited State ◽  
Self Assembly ◽  
Supramolecular Polymers ◽  
Cascade Energy
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