Guanidinyl-Functionalized Aromatic Compounds (GFAs) - Charge and Spin Density Studies as Starting Points for the Development of a New Class of Redox-active Ligands

2013 ◽  
Vol 639 (11) ◽  
pp. 1940-1952 ◽  
Author(s):  
Hans-Jörg Himmel
Keyword(s):  
Spin Density ◽  
Aromatic Compounds ◽  
Redox Active Ligands ◽  
New Class ◽  
Redox Active

scholarly journals Annulation of a 1,3-dithiole ring to a sterically hindered o-quinone core. Novel ditopic redox-active ligands

2021 ◽  
Vol 17 ◽  
pp. 273-282 ◽  
Author(s):  
Sergey V Norkov ◽  
Anton V Cherkasov ◽  
Andrey S Shavyrin ◽  
Maxim V Arsenyev ◽  
Viacheslav A Kuropatov ◽  
...  
Keyword(s):  
Metal Ions ◽  
Spin Density ◽  
Functional Groups ◽  
Quinone Methide ◽  
Redox Activity ◽  
The Novel ◽  
Redox Active Ligands ◽  
Redox Active ◽  
Sterically Hindered ◽  
Quinone Derivative

The fused 1,3-dithiole spacer seems to be very suitable for the functionalization of sterically hindered o-quinones with additional groups capable of coordination of metal ions and/or possessing a redox activity. An effective method for the synthesis of sterically hindered o-quinones containing 1,3-diketonate, dinitrile and p-quinone-methide functional groups at the periphery of the ligand has been developed. The novel compounds have rigid and conjugated structures and exhibit properties typical of o-quinones. A study of their monoreduced semiquinone derivatives reveal that the spin density is delocalized across the whole molecule, including peripheral fragments. The first stable o-quinone derivative bearing an annulated thiete heterocycle has been isolated and characterized.

scholarly journals Small Molecule-Induced Intramolecular Electron “Pitch and Catch” in a RhodiumIComplex with Substitutionally Inert Redox-Active Ligands.

1999 ◽  
Vol 38 (18) ◽  
pp. 4176-4176
Author(s):  
Igor V. Kourkine ◽  
Caroline S. Slone ◽  
Chad A. Mirkin ◽  
Louise M. Liable-Sands ◽  
Arnold L. Rheingold
Keyword(s):  
Small Molecule ◽  
Redox Active Ligands ◽  
Redox Active

Metal-Metal Interactions in Heterobimetallic Complexes with Dinucleating Redox-Active Ligands

2016 ◽  
Vol 128 (7) ◽  
pp. 2452-2456 ◽  
Author(s):  
Daniël L. J. Broere ◽  
Dieuwertje K. Modder ◽  
Eva Blokker ◽  
Maxime A. Siegler ◽  
Jarl Ivar van der Vlugt
Keyword(s):  
Redox Active Ligands ◽  
Metal Interactions ◽  
Heterobimetallic Complexes ◽  
Redox Active ◽  
Metal Metal

Synthesis of fluorescent molecular switches based on porphyrinoids covalently linked with redox active ligands

2022 ◽  
Vol 1247 ◽  
pp. 131407
Author(s):  
Kharu Nisa ◽  
Gaurav Kumar Mishra ◽  
M. Thirumal ◽  
Shive M.S. Chauhan
Keyword(s):  
Molecular Switches ◽  
Redox Active Ligands ◽  
Redox Active ◽  
Covalently Linked

scholarly journals Circumventing Intrinsic Metal Reactivity: Radical Generation with Redox-Active Ligands

2017 ◽  
Vol 23 (60) ◽  
pp. 15030-15034 ◽  
Author(s):  
Jérémy Jacquet ◽  
Khaled Cheaib ◽  
Yufeng Ren ◽  
Hervé Vezin ◽  
Maylis Orio ◽  
...  
Keyword(s):  
Redox Active Ligands ◽  
Redox Active ◽  
Radical Generation

scholarly journals Tuning the electrochemical potential of perfunctionalized dodecaborate clusters through vertex differentiation

2018 ◽  
Vol 54 (46) ◽  
pp. 5867-5870 ◽  
Author(s):  
Alex I. Wixtrom ◽  
Zeeshan A. Parvez ◽  
Miles D. Savage ◽  
Elaine A. Qian ◽  
Dahee Jung ◽  
...  
Keyword(s):  
Electrochemical Potential ◽  
New Class ◽  
Redox Active ◽  
Active Vertex

We report a new class of redox-active vertex-differentiated dodecaborate clusters featuring pentafluoroaryl groups.

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