scholarly journals Reversible multi-electron storage in dual-site redox-active supramolecular cages

2019 ◽  
Vol 55 (84) ◽  
pp. 12619-12622 ◽  
Author(s):  
Raoul Plessius ◽  
Nicole Orth ◽  
Ivana Ivanović-Burmazović ◽  
Maxime A. Siegler ◽  
Joost N. H. Reek ◽  
...  
Keyword(s):  
Electron Storage ◽  
Charged Species ◽  
Redox Active ◽  
Reversible Redox ◽  
Dual Site

Redox-active M6L4 cages display multiple reversible redox-events, enabling switching from overall +12 to −4 charged species with reversible storage of 16 electrons.

scholarly journals Drawing on biology to inspire molecular design: a redox-responsive MRI probe based on Gd(iii)-nicotinamide

2018 ◽  
Vol 54 (92) ◽  
pp. 12986-12989 ◽  
Author(s):  
Michael Harris ◽  
Jacek L. Kolanowski ◽  
Edward S. O’Neill ◽  
Céline Henoumont ◽  
Sophie Laurent ◽  
...  
Keyword(s):  
Molecular Design ◽  
Biologically Inspired ◽  
Redox Active ◽  
Reversible Redox ◽  
Redox Responsive ◽  
Redox Switch

A novel, reversible redox-active MRI probe, GdNR1, has been developed based on the biologically-inspired nicotinimidium redox switch.

Aminotroponiminates: ligand-centred, reversible redox events under oxidative conditions in sodium and bismuth complexes

2018 ◽  
Vol 47 (31) ◽  
pp. 10578-10589 ◽  
Author(s):  
Anna Hanft ◽  
Crispin Lichtenberg
Keyword(s):  
Redox Active ◽  
Reversible Redox

Redox-active bismuth complexes based on a new aminotroponiminate ligand with ferrocenyl substituents have been synthesised and characterised.

Towards Multifunctional Materials Incorporating Elastomers and Reversible Redox-Active Fragments

2014 ◽  
Vol 20 (48) ◽  
pp. 15808-15815 ◽  
Author(s):  
Màrius Tarrés ◽  
Clara Viñas ◽  
Ana M. Cioran ◽  
Mikko M. Hänninen ◽  
Reijo Sillanpää ◽  
...  
Keyword(s):  
Multifunctional Materials ◽  
Redox Active ◽  
Reversible Redox ◽  
Active Fragments

A redox-active 2D covalent organic framework with pyridine moieties capable of faradaic energy storage

2016 ◽  
Vol 4 (42) ◽  
pp. 16312-16317 ◽  
Author(s):  
Abdul Muqsit Khattak ◽  
Zahid Ali Ghazi ◽  
Bin Liang ◽  
Niaz Ali Khan ◽  
Azhar Iqbal ◽  
...  
Keyword(s):  
Energy Storage ◽  
Specific Capacitance ◽  
Redox Reaction ◽  
Covalent Organic Framework ◽  
Redox Active ◽  
Reversible Redox ◽  
Organic Framework

A redox active pyridine based covalent organic framework was synthesized and used as an electrode in faradaic supercapacitors. The pyridine units in the DAP-COF undergo a reversible redox reaction, leading to an increase in specific capacitance relative to both its electroactive monomer and a COF lacking redox-active groups.

scholarly journals An Improved Route to Osmium(IV) Tetraaryl Complexes

2020 ◽  
Author(s):  
Joseph Parr ◽  
Ralf Haiges ◽  
Michael Inkpen
Keyword(s):  
The Novel ◽  
Tetrahedral Geometry ◽  
Distorted Tetrahedral Geometry ◽  
Redox Active ◽  
Reversible Redox ◽  
First Time

<p>Air-stable, redox-active osmium(IV) tetraaryl complexes can be prepared in yields ≤76% from the novel precursor (Oct<sub>4</sub>N)<sub>2</sub>[OsBr<sub>6</sub>], facilitating the synthesis of Os(mesityl)<sub>4 </sub>for the first time. This complex exhibits a distorted tetrahedral geometry and three reversible redox events including a 1+/2+ feature not previously observed in this family of materials.</p>

In Situ Construction of Redox-Active Covalent Organic Frameworks/Carbon Nanotube Composites as Anode of Lithium-Ion Batteries

2022 ◽  
Author(s):  
Xiubei Yang ◽  
Chao Lin ◽  
Diandian Han ◽  
Gaojie Li ◽  
Chao Huang ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Active Sites ◽  
Electrode Materials ◽  
Lithium Ion ◽  
Covalent Organic Frameworks ◽  
Redox Active ◽  
Reversible Redox ◽  
Nanotube Composites ◽  
Carbon Nanotube Composites

Covalent organic frameworks (COFs) with reversible redox-active sites showed great potential application in constructing electrode materials of lithium-ion batteries (LIBs), whereas their further application is largely restricted by the poor...

scholarly journals Reversible Redox Chemistry and Catalytic C(sp3)–H Amination Reactivity of a Paramagnetic Pd Complex Bearing a Redox-Active o-Aminophenol-Derived NNO Pincer Ligand

2016 ◽  
Vol 55 (17) ◽  
pp. 8603-8611 ◽  
Author(s):  
Daniël L. J. Broere ◽  
Nicolaas P. van Leest ◽  
Bas de Bruin ◽  
Maxime A. Siegler ◽  
Jarl Ivar van der Vlugt
Keyword(s):  
Redox Chemistry ◽  
Pincer Ligand ◽  
Redox Active ◽  
Reversible Redox

scholarly journals Electrochromism of a bipolar reversible redox-active ferrocene–viologen linked ionic liquid

2017 ◽  
Vol 53 (16) ◽  
pp. 2455-2458 ◽  
Author(s):  
Hironobu Tahara ◽  
Rei Baba ◽  
Kodai Iwanaga ◽  
Takamasa Sagara ◽  
Hiroto Murakami
Keyword(s):  
Ionic Liquid ◽  
Redox Active ◽  
Reversible Redox ◽  
Bipolar Type

A ferrocene–viologen linked “bipolar” type redox-active ionic liquid ([FcC11VC1][TFSI]2) was synthesized as an electrochromic (EC) material that functions without any other additives: solvents, supporting electrolytes and sacrificial agents.

scholarly journals Redox active dendronized polystyrenes equipped with peripheral triarylamines

2014 ◽  
Vol 10 ◽  
pp. 3097-3103 ◽  
Author(s):  
Toshiki Nokami ◽  
Naoki Musya ◽  
Tatsuya Morofuji ◽  
Keiji Takeda ◽  
Masahiro Takumi ◽  
...  
Keyword(s):  
Cyclic Voltammetry ◽  
Redox Active ◽  
Reversible Redox ◽  
Palladium Catalyzed

Dendronized polystyrene having peripheral bromo groups was prepared from the dendronization of unfunctionalized polystyrene with dendritic diarylcarbenium ions bearing peripheral bromo groups using the “cation pool” method. The palladium-catalyzed amination of the peripheral bromo groups with diarylamine gave dendronized polystyrene equipped with peripheral triarylamines, which exhibited two sets of reversible redox peaks in the cyclic voltammetry curves.

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