Excited-state intramolecular proton transfer in 4'-amino derivatives of 3-hydroxyflavone in organic solvents and biomembranes

2005 ◽  
Author(s):  
J.V. Kruchenok ◽  
N.A. Nemkovich ◽  
A.N. Sobchuk ◽  
E.P. Petrov ◽  
A.N. Rubinov ◽  
...  
Keyword(s):  
Excited State ◽  
Proton Transfer ◽  
Organic Solvents ◽  
Intramolecular Proton Transfer ◽  
Amino Derivatives ◽  
Derivatives Of

Ultrafast Measurements of Charge and Excited-State Intramolecular Proton Transfer in Solutions of 4‘-(N,N-Dimethylamino) Derivatives of 3-Hydroxyflavone

2004 ◽  
Vol 108 (34) ◽  
pp. 6938-6943 ◽  
Author(s):  
Simon Ameer-Beg ◽  
Stuart M. Ormson ◽  
Xavier Poteau ◽  
Robert G. Brown ◽  
Paolo Foggi ◽  
...  
Keyword(s):  
Excited State ◽  
Proton Transfer ◽  
Intramolecular Proton Transfer ◽  
Ultrafast Measurements ◽  
Derivatives Of

Effect of amino group on the excited-state intramolecular proton transfer (ESIPT) mechanisms of 2-(2′-hydroxyphenyl)benzoxazole and its amino derivatives

RSC Advances ◽  
2016 ◽  
Vol 6 (6) ◽  
pp. 5134-5140 ◽  
Author(s):  
Chaozheng Li ◽  
Yonggang Yang ◽  
Chi Ma ◽  
Yufang Liu
Keyword(s):  
Excited State ◽  
Hydrogen Bonds ◽  
Proton Transfer ◽  
Intramolecular Proton Transfer ◽  
Amino Group ◽  
Electronic Density ◽  
Intramolecular Hydrogen Bonds ◽  
Amino Derivatives ◽  
Intramolecular Hydrogen

The electronic density redistributes and it migrates in opposite directions for HBO when compared to those of 5A-HBO and 6A-HBO. The amino group in the HBO framework can change the behavior of the intramolecular hydrogen bonds.

Insight into the Amino-Type Excited-State Intramolecular Proton Transfer Cycle Using N-Tosyl Derivatives of 2-(2′-Aminophenyl)benzothiazole

2016 ◽  
Vol 120 (7) ◽  
pp. 1020-1028 ◽  
Author(s):  
Chi-Lin Chen ◽  
Huan-Wei Tseng ◽  
Yi-An Chen ◽  
Jun-Qi Liu ◽  
Chi-Min Chao ◽  
...  
Keyword(s):  
Excited State ◽  
Proton Transfer ◽  
Intramolecular Proton Transfer ◽  
Derivatives Of ◽  
Insight Into

Excited State Intramolecular Proton Transfer in Electron-Rich and Electron-Poor Derivatives of 10-Hydroxybenzo[h]quinoline

2012 ◽  
Vol 116 (39) ◽  
pp. 9614-9620 ◽  
Author(s):  
Joanna Piechowska ◽  
Kirsi Huttunen ◽  
Zbigniew Wróbel ◽  
Helge Lemmetyinen ◽  
Nikolai V. Tkachenko ◽  
...  
Keyword(s):  
Excited State ◽  
Proton Transfer ◽  
Intramolecular Proton Transfer ◽  
Derivatives Of

Density functional theoretical investigation of intramolecular proton transfer mechanisms in the derivatives of 3-hydroxychromone

2017 ◽  
Vol 4 (9) ◽  
pp. 1812-1818 ◽  
Author(s):  
Jin-Dou Huang ◽  
Jianbin Zhang ◽  
Dengyi Chen ◽  
Huipeng Ma
Keyword(s):  
Excited State ◽  
Proton Transfer ◽  
Theoretical Investigation ◽  
Density Functional ◽  
Intramolecular Proton Transfer ◽  
Derivatives Of ◽  
Transfer Mechanisms

The ground and excited state intramolecular proton transfer mechanisms of 3-HTCA and 3-HTC-DiCN have been investigated systematically.

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