Mechanism and solvent dependence of the solvent-catalysed pseudo-intramolecular proton transfer of 7-hydroxyquinoline in the first electronically excited singlet state and in the ground state of its tautomer

1989 ◽  
Vol 85 (1) ◽  
pp. 39 ◽  
Author(s):  
Jan Konijnenberg ◽  
Gerben B. Ekelmans ◽  
A. Herbert Huizer ◽  
Cyril A. G. O. Varma
Keyword(s):  
Proton Transfer ◽  
Ground State ◽  
Singlet State ◽  
Intramolecular Proton Transfer ◽  
Excited Singlet State ◽  
Excited Singlet ◽  
Solvent Dependence ◽  
Electronically Excited

Ab initio insights into the mechanism of excited-state intramolecular proton transfer triggered by the second excited singlet state of a fluorescent dye: an anti-Kasha behavior

2019 ◽  
Vol 3 (6) ◽  
pp. 1225-1230 ◽  
Author(s):  
Huijuan Yuan ◽  
Xugeng Guo ◽  
Jinglai Zhang
Keyword(s):  
Excited State ◽  
Proton Transfer ◽  
Ab Initio ◽  
Singlet State ◽  
Intramolecular Proton Transfer ◽  
Fluorescent Dye ◽  
Excited Singlet State ◽  
Excited Singlet ◽  
Ultrafast Process

An excited-state intramolecular proton transfer (ESIPT) reaction triggered by the second excited singlet S2 state is found by ab initio calculations to be an ultrafast process for a novel fluorophore.

Photophysics of trioxatriangulenium ion. Electrophilic reactivity in the ground state and excited singlet state

2002 ◽  
Vol 1 (10) ◽  
pp. 763-773 ◽  
Author(s):  
Jóhannes Reynisson ◽  
Robert Wilbrandt ◽  
Vibeke Brinck ◽  
Bo W. Laursen ◽  
Kasper Nørgaard ◽  
...  
Keyword(s):  
Ground State ◽  
Singlet State ◽  
Excited Singlet State ◽  
Excited Singlet ◽  
Electrophilic Reactivity
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