Hydrogen Atom Transfer of 5-Hydroxyflavone in the Excited Triplet State

2001 ◽  
Vol 30 (5) ◽  
pp. 416-417 ◽  
Author(s):  
Yasuo Norikane ◽  
Tatsuo Arai
Keyword(s):  
Hydrogen Atom ◽  
Triplet State ◽  
Hydrogen Atom Transfer ◽  
Excited Triplet State ◽  
Atom Transfer ◽  
Excited Triplet

scholarly journals Triplet state promoted reaction of SO2 with H2O by competition between proton coupled electron transfer (pcet) and hydrogen atom transfer (hat) processes

2019 ◽  
Vol 21 (19) ◽  
pp. 9779-9784 ◽  
Author(s):  
Josep M. Anglada ◽  
Marilia T. C. Martins-Costa ◽  
Joseph S. Francisco ◽  
Manuel F. Ruiz-López
Keyword(s):  
Electron Transfer ◽  
Hydrogen Atom ◽  
Triplet State ◽  
Electronic State ◽  
Hydrogen Atom Transfer ◽  
Atom Transfer ◽  
Excited Triplet ◽  
Proton Coupled Electron Transfer

The excited triplet electronic state of SO2 (a3B1) reacts with water through a proton coupled electron transfer (pcet) mechanism rather than via a conventional hydrogen atom transfer (hat) process.

Hydrogen-Atom Abstraction from the Solvent by the Lowest Excited Triplet State of Chromone Yielding the β-Keto-Type Solvent Adduct(s)

1998 ◽  
Vol 27 (2) ◽  
pp. 145-146 ◽  
Author(s):  
Toshihiro Nakayama ◽  
Yukiyoshi Torii ◽  
Tadashi Shimizu ◽  
Sadao Miki ◽  
Kumao Hamanoue
Keyword(s):  
Hydrogen Atom ◽  
Triplet State ◽  
Excited Triplet State ◽  
Hydrogen Atom Abstraction ◽  
Excited Triplet

scholarly journals A radical rebound mechanism for the methane oxidation reaction promoted by the dicopper center of a pMMO enzyme: a computational perspective

2016 ◽  
Vol 45 (6) ◽  
pp. 2492-2504 ◽  
Author(s):  
Júlio C. S. Da Silva ◽  
Robert C. R. Pennifold ◽  
Jeremy N. Harvey ◽  
Willian R. Rocha
Keyword(s):  
Hydrogen Atom ◽  
Triplet State ◽  
Methane Oxidation ◽  
Oxidation Reaction ◽  
Hydrogen Atom Transfer ◽  
Atom Transfer ◽  
Binuclear Copper ◽  
Copper Site ◽  
Computational Perspective

Hydrogen Atom Transfer (HAT) promoted by a triplet state of the bis-oxoCu2(iii) core generates a new radical rebound mechanism for the hydroxylation of methane catalyzed by the binuclear copper site of a pMMO enzyme.

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