scholarly journals Dissociative Electron Transfer to Diphenyl-Substituted Bicyclic Endoperoxides: The Effect of Molecular Structure on the Reactivity of Distonic Radical Anions and Determination of Thermochemical Parameters

Molecules ◽  
2014 ◽  
Vol 19 (8) ◽  
pp. 11999-12010 ◽  
Author(s):  
David Magri ◽  
Mark Workentin
Keyword(s):  
Molecular Structure ◽  
Electron Transfer ◽  
Radical Anions ◽  
Dissociative Electron Transfer ◽  
Thermochemical Parameters

Paramagnetic organometallic molecules. XIV. Ion-pair and steric effects in dissociative electron transfer reactions of metal cluster carbonyl radical anions

1983 ◽  
Vol 36 (3) ◽  
pp. 441 ◽  
Author(s):  
CM Kirk ◽  
BM Peake ◽  
BH Robinson ◽  
J Simpson
Keyword(s):  
Electron Transfer ◽  
Metal Cluster ◽  
Metal Carbonyl ◽  
Electron Attachment ◽  
Transfer Reactions ◽  
Organic Radical ◽  
Radical Anions ◽  
Dissociative Electron Attachment ◽  
Dissociative Electron Transfer ◽  
Electron Transfer Reactions

An investigation of electron attachment reactions of cluster metal carbonyls is presented. In general, alkyl and organometallic halides react rapidly with metal carbonyl cluster radical anions at ambient temperatures to give the neutral cluster molecule. Halide ion and alkyl or organometallic radicals are also produced, which indicate that these are dissociative electron attachment reactions analogous to those of organic radical anions. The rate of dissociative electron attachment in reactions of PhCCo3(CO)9- was found to depend on the R-X bond energy, the size of the alkyl group and the nature of the counter-ion. In particular, (Ph3P)2N+ retarded some electron transfer reactions to the extent that the bimolecular decay of PhCCo3(CO)9- effectively competed with the electron transfer process in determining the reaction path.

Dissociative electron transfer in polychlorinated aromatics. Reduction potentials from convolution analysis and quantum chemical calculations

2016 ◽  
Vol 18 (32) ◽  
pp. 22573-22582 ◽  
Author(s):  
Piotr P. Romańczyk ◽  
Grzegorz Rotko ◽  
Stefan S. Kurek
Keyword(s):  
Electron Transfer ◽  
Quantum Chemical Calculations ◽  
Quantum Chemical ◽  
Redox Potentials ◽  
Dissociative Electron Transfer ◽  
Reduction Potentials ◽  
Polychlorinated Benzenes

The combination of convolution analysis and quantum-chemical calculations at DFT and CCSD(T)-F12 levels allows the determination of standard redox potentials and the mechanism type of dissociative ET in environmentally relevant polychlorinated benzenes.

Determination of rate constants for electron transfer from radical anions of aromatic compounds to diaryl disulfides

1981 ◽  
Vol 103 (18) ◽  
pp. 5484-5489 ◽  
Author(s):  
Hideyuki Tagaya ◽  
Tamotsu Aruga ◽  
Osamu Ito ◽  
Minoru Matsuda
Keyword(s):  
Electron Transfer ◽  
Rate Constants ◽  
Aromatic Compounds ◽  
Radical Anions
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