Correlation between Excited-State Intramolecular Proton-Transfer and Singlet-Oxygen Quenching Activities in 1-(Acylamino)anthraquinones

2014 ◽  
Vol 119 (6) ◽  
pp. 2525-2532 ◽  
Author(s):  
Shin-ichi Nagaoka ◽  
Hikaru Endo ◽  
Keishi Ohara ◽  
Umpei Nagashima
Keyword(s):  
Excited State ◽  
Proton Transfer ◽  
Singlet Oxygen ◽  
Intramolecular Proton Transfer ◽  
Oxygen Quenching ◽  
Singlet Oxygen Quenching

scholarly journals An enhanced sampling QM/AMOEBA approach: The case of the excited state intramolecular proton transfer in solvated 3-hydroxyflavone

2021 ◽  
Vol 154 (18) ◽  
pp. 184107
Author(s):  
Michele Nottoli ◽  
Mattia Bondanza ◽  
Filippo Lipparini ◽  
Benedetta Mennucci
Keyword(s):  
Excited State ◽  
Proton Transfer ◽  
Intramolecular Proton Transfer ◽  
Enhanced Sampling

scholarly journals The development of aryl-substituted 2-phenylimidazo[1,2-a]pyridines (PIP) with various colors of excited-state intramolecular proton transfer (ESIPT) luminescence in the solid state

2016 ◽  
Vol 4 (16) ◽  
pp. 3599-3606 ◽  
Author(s):  
Toshiki Mutai ◽  
Tatsuya Ohkawa ◽  
Hideaki Shono ◽  
Koji Araki
Keyword(s):  
Excited State ◽  
Solid State ◽  
Proton Transfer ◽  
Intramolecular Proton Transfer ◽  
Aryl Group ◽  
Red Emission ◽  
Wide Range

The color of ESIPT luminescence of HPIP is tuned in a wide range by the introduction of aryl group(s), and thus a series of PIPs showing blue to red emission is realized.

Singlet oxygen quenching by trolox C in aqueous micelle solutions

2009 ◽  
Vol 97 (3) ◽  
pp. 132-137 ◽  
Author(s):  
Keishi Ohara ◽  
Kaori Kikuchi ◽  
Takashi Origuchi ◽  
Shin-ichi Nagaoka
Keyword(s):  
Singlet Oxygen ◽  
Oxygen Quenching ◽  
Singlet Oxygen Quenching ◽  
Trolox C
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