Novel intermolecular and intramolecular photochemical reactions initiated by excited state single electron transfer processes

1994 ◽  
Vol 82 (1-3) ◽  
pp. 211-218 ◽  
Author(s):  
Hong Gan ◽  
Matthew A. Kellett ◽  
Jeffrey W. Leon ◽  
LeRoy Kloeppner ◽  
Uwe Leinhos ◽  
...  
Keyword(s):  
Electron Transfer ◽  
Excited State ◽  
Photochemical Reactions ◽  
Single Electron ◽  
Single Electron Transfer ◽  
Transfer Processes ◽  
Electron Transfer Processes

scholarly journals Synthesis of indanes via carbene-catalyzed single-electron-transfer processes and cascade reactions

2017 ◽  
Vol 53 (87) ◽  
pp. 11952-11955 ◽  
Author(s):  
Yuhuang Wang ◽  
Xingxing Wu ◽  
Yonggui Robin Chi
Keyword(s):  
Electron Transfer ◽  
Michael Addition ◽  
Cascade Reactions ◽  
Cascade Reaction ◽  
Single Electron ◽  
Single Electron Transfer ◽  
Transfer Processes ◽  
Electron Transfer Processes

An NHC-catalyzed cascade reaction involving an SET process and two sequential Michael addition steps for the synthesis of indanes is disclosed.

Cyclic voltammetry of diphenylpicrylhydrazyl in tetrahydrofuran

1968 ◽  
Vol 46 (8) ◽  
pp. 1337-1340 ◽  
Author(s):  
B. Lionel Funt ◽  
Derek G. Gray
Keyword(s):  
Electron Transfer ◽  
Cyclic Voltammetry ◽  
Free Radical ◽  
Anionic Polymerization ◽  
Single Electron ◽  
Single Electron Transfer ◽  
Transfer Processes ◽  
Suitable Medium ◽  
The Stability ◽  
Electron Transfer Processes

Cyclic voltammetry has revealed four reversible single electron transfer processes in the oxidation and reduction of diphenylpicrylhydrazyl (DPPH) in tetrahydrofuran (THF). These are associated with a cation, a free radical, a monoanion, a dianion radical, and a trianion of DPPH.THF is a good solvent for cyclic voltammetry as evidenced by the stability of the products generated at the electrodes. It is also one of the few excellent solvents for anionic polymerization and is therefore a remarkably suitable medium for studies of electropolymerization phenomena.

The electron that breaks the catalyst’s back – excited state dynamics in intermediates of molecular photocatalysts

2021 ◽  
Author(s):  
Carolin Müller ◽  
Ilse Friedländer ◽  
Benedikt Bagemihl ◽  
Sven Rau ◽  
Benjamin Dietzek
Keyword(s):  
Electron Transfer ◽  
Excited State ◽  
Single Electron ◽  
Intramolecular Electron Transfer ◽  
Excited State Dynamics ◽  
Transfer Processes ◽  
Electron Reduction ◽  
Electron Transfer Processes ◽  
Franck Condon

In situ spectroelectrochemical studies focussing on the Franck-Condon region and sub-ns electron transfer processes in Ru(II)-tpphz-Pt(II) based photocatalysts reveal that single-electron reduction effectively hinders intramolecular electron transfer between the photoexcited...

Palladium-mediated radical homocoupling reactions: a surface catalytic insight

2018 ◽  
Vol 8 (18) ◽  
pp. 4766-4773 ◽  
Author(s):  
Isabelle Favier ◽  
Marie-Lou Toro ◽  
Pierre Lecante ◽  
Daniel Pla ◽  
Montserrat Gómez
Keyword(s):  
Electron Transfer ◽  
Metal Surface ◽  
Functional Group ◽  
Single Electron ◽  
Mechanistic Study ◽  
Single Electron Transfer ◽  
Palladium Nanoparticle ◽  
Transfer Processes ◽  
Electron Transfer Processes ◽  
Reductive Homocoupling

In this work, we report a palladium nanoparticle-promoted reductive homocoupling of haloarenes, exhibiting a broad functional group tolerance. A mechanistic study was carried out, suggesting single-electron transfer processes on the metal surface.

A novel samarium(ii) complex bearing a dianionic bis(phenolate) cyclam ligand: synthesis, structure and electron-transfer reactions

2016 ◽  
Vol 45 (9) ◽  
pp. 3778-3790 ◽  
Author(s):  
Leonor Maria ◽  
Marina Soares ◽  
Isabel C. Santos ◽  
Vânia R. Sousa ◽  
Elsa Mora ◽  
...  
Keyword(s):  
Electron Transfer ◽  
Single Electron ◽  
Transfer Reactions ◽  
Single Electron Transfer ◽  
Electron Transfer Reactions ◽  
Transfer Processes ◽  
Highly Effective ◽  
Samarium Complex ◽  
Ligand Synthesis ◽  
Electron Transfer Processes

A novel divalent samarium complex anchored on a dianionic bis(phenolate) ligand is reported and reactivity studies demonstrate that it is highly effective in inducing single-electron transfer processes.

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