Terpyridine-functionalized stimuli-responsive microgels and their assembly through metal–ligand interactions

2018 ◽  
Vol 9 (8) ◽  
pp. 1032-1039 ◽  
Author(s):  
Jookyeong Lee ◽  
Eun Jung Choi ◽  
Imre Varga ◽  
Per M. Claesson ◽  
Sang-Ho Yun ◽  
...  
Keyword(s):  
Supramolecular Assembly ◽  
Stimuli Responsive ◽  
Ligand Interactions ◽  
Metal Ligand

We developed a terpyridine-functionalized microgel (tpy-mG) for its supramolecular assembly.

scholarly journals Different manifestations of enhanced π-acceptor ligation at every redox level of [Os(9-OP)L2]n, n = 2+, +, 0, − (9-OP− = 9-oxidophenalenone and L = bpy or pap)

2016 ◽  
Vol 45 (45) ◽  
pp. 18241-18251 ◽  
Author(s):  
Arijit Singha Hazari ◽  
Alexa Paretzki ◽  
Jan Fiedler ◽  
Stanislav Zalis ◽  
Wolfgang Kaim ◽  
...  
Keyword(s):  
Donor And Acceptor ◽  
Ligand Interactions ◽  
Redox Level ◽  
Metal Ligand

Enhanced metal–ligand and ligand–ligand interactions are promoted in an osmium complex with non-innocent donor and acceptor ligands.

scholarly journals Reversible Assembly of Terpyridine Incorporated Norbornene-Based Polymer via a Ring-Opening Metathesis Polymerization and Its Self-Healing Property

Polymers ◽  
2018 ◽  
Vol 10 (10) ◽  
pp. 1173 ◽  
Author(s):  
Jookyeong Lee ◽  
Hwi Moon ◽  
Keewook Paeng ◽  
Changsik Song
Keyword(s):  
Ring Opening ◽  
Transition Metal Ions ◽  
Self Healing ◽  
Ring Opening Metathesis Polymerization ◽  
Metathesis Polymerization ◽  
Ligand Interactions ◽  
Healing Agent ◽  
Healing Property ◽  
External Stimuli ◽  
Metal Ligand

We induced a terpyridine moiety into a norbornene-based polymer to demonstrate its self-healing property, without an external stimulus, such as light, heat, or healing agent, using metal–ligand interactions. We synthesized terpyridine incorporated norbornene-based polymers using a ring-opening metathesis polymerization. The sol state of diluted polymer solutions was converted into supramolecular assembled gels, through the addition of transition metal ions (Ni2+, Co2+, Fe2+, and Zn2+). In particular, a supramolecular complex gel with Zn2+, which is a metal with a lower binding affinity, demonstrated fast self-healing properties, without any additional external stimuli, and its mechanical properties were completely recovered.

Metal–ligand interactions in Fe(II)-dioxime complexes

2008 ◽  
Vol 867 (1-3) ◽  
pp. 1-4 ◽  
Author(s):  
Balázs Krámos ◽  
Attila Kovács
Keyword(s):  
Ligand Interactions ◽  
Metal Ligand

An electrochemically controlled supramolecular zip tie based on host–guest chemistry of CB[8]

2020 ◽  
Vol 18 (27) ◽  
pp. 5228-5233
Author(s):  
Iago Neira ◽  
Olaya Domarco ◽  
Jose L. Barriada ◽  
Paola Franchi ◽  
Marco Lucarini ◽  
...  
Keyword(s):  
Radical Cation ◽  
Supramolecular Assembly ◽  
Stimuli Responsive ◽  
Guest Chemistry

A stimuli-responsive supramolecular assembly based on a bipyridinium thread and CB[8] behaves like a zip tie relaxing the chain as a consequence of the insertion of both radical cation moieties within the CB[8] macrocycle.

Supramolecular Assembly Induced Emission of Thiazole Orange with Sulfobutylether β‐cyclodextrin: A Stimuli‐Responsive Fluorescence Sensor for Tyramine

ChemPhysChem ◽  
2019 ◽  
Vol 20 (19) ◽  
pp. 2498-2505 ◽  
Author(s):  
Raman Khurana ◽  
Nilotpal Barooah ◽  
Achikanath C. Bhasikuttan ◽  
Jyotirmayee Mohanty
Keyword(s):  
Supramolecular Assembly ◽  
Fluorescence Sensor ◽  
Thiazole Orange ◽  
Stimuli Responsive
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