New excited state intramolecular proton transfer (ESIPT) dyes based on naphthalimide and observation of long-lived triplet excited states

2012 ◽  
Vol 48 (78) ◽  
pp. 9720 ◽  
Author(s):  
Jie Ma ◽  
Jianzhang Zhao ◽  
Pei Yang ◽  
Dandan Huang ◽  
Caishun Zhang ◽  
...  
Keyword(s):  
Excited State ◽  
Proton Transfer ◽  
Excited States ◽  
Intramolecular Proton Transfer ◽  
Triplet Excited States

scholarly journals Photoacidity as a tool to rationalize excited state intramolecular proton transfer reactivity in flavonols

2018 ◽  
Vol 17 (2) ◽  
pp. 231-238 ◽  
Author(s):  
Luís Gustavo Teixeira Alves Duarte ◽  
José Carlos Germino ◽  
Cláudia de Ávila Braga ◽  
Cristina Aparecida Barboza ◽  
Teresa Dib Zambon Atvars ◽  
...  
Keyword(s):  
Excited State ◽  
Proton Transfer ◽  
Excited States ◽  
Intramolecular Proton Transfer ◽  
Flavonol Derivatives ◽  
Proton Transfer Reactivity ◽  
Electronic Ground

Determination of acidic strengths at the electronic ground and excited states of flavonol derivatives.

scholarly journals Substitution pattern on anthrol carbaldehydes: excited state intramolecular proton transfer (ESIPT) with a lack of phototautomer fluorescence

2017 ◽  
Vol 19 (41) ◽  
pp. 28439-28449 ◽  
Author(s):  
S. Chaiwongwattana ◽  
Đ. Škalamera ◽  
N. Došlić ◽  
C. Bohne ◽  
N. Basarić
Keyword(s):  
Excited State ◽  
Proton Transfer ◽  
Excited States ◽  
Intramolecular Proton Transfer ◽  
Dual Emission ◽  
Substitution Pattern ◽  
Locally Excited

Experiments and computations reveal that 1,2-disubstituted anthrol carbaldehydes are not ESIPT reactive, whereas 2,3-disubstituted anthrols undergo efficient barrierless ultrafast ESIPT, where the typical dual emission from locally excited states and tautomers was not observed.

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.

Sign in / Sign up

Export Citation Format

Share Document