Excited-state proton coupled charge transfer modulated by molecular structure and media polarization
Charge and proton transfer reactions in the excited states of organic dyes can be coupled in
many different ways. Despite the complementarity of charges, they can occur on different …
many different ways. Despite the complementarity of charges, they can occur on different …
The concept of λ-ratiometry in fluorescence sensing and imaging
AP Demchenko - Journal of fluorescence, 2010 - Springer
Very limited number of parameters is available for fluorescence sensing and imaging. The
changes of intensity are of low analytical value due to the absence of internal reference …
changes of intensity are of low analytical value due to the absence of internal reference …
Harnessing excited-state intramolecular proton-transfer reaction via a series of amino-type hydrogen-bonding molecules
HW Tseng, JQ Liu, YA Chen, CM Chao… - The Journal of …, 2015 - ACS Publications
A series of new amino (NH)-type hydrogen-bonding (H-bonding) compounds comprising 2-
(2′-aminophenyl) benzothiazole and its extensive derivatives were designed and …
(2′-aminophenyl) benzothiazole and its extensive derivatives were designed and …
The role of hydrogen bonding in excited state intramolecular charge transfer
FAS Chipem, A Mishra… - Physical Chemistry …, 2012 - pubs.rsc.org
Intramolecular charge transfer (ICT) that occurs upon photoexcitation of molecules is a vital
process in nature and it has ample applications in chemistry and biology. The ICT process of …
process in nature and it has ample applications in chemistry and biology. The ICT process of …
Ultrafast internal conversion pathway and mechanism in 2-(2′-hydroxyphenyl) benzothiazole: a case study for excited-state intramolecular proton transfer systems
We study the ultrafast electronic relaxation of the proton transfer compound 2-(2′-
hydroxyphenyl) benzothiazole (HBT) in a joint approach of femtosecond pump–probe …
hydroxyphenyl) benzothiazole (HBT) in a joint approach of femtosecond pump–probe …
Fluorescent coumarin derivatives with large stokes shift, dual emission and solid state luminescent properties: An experimental and theoretical study
Coumarin derivatives containing 8-benzothiazole (C-2) and its difluoroboron bound
derivative (C-3) were prepared. Both derivatives show dual emission at 322nm and 513nm …
derivative (C-3) were prepared. Both derivatives show dual emission at 322nm and 513nm …
Photophysical study of Thioflavin T as fluorescence marker of amyloid fibrils
S Freire, MH de Araujo, W Al-Soufi, M Novo - Dyes and Pigments, 2014 - Elsevier
Thioflavin T is a highly sensitive fluorescent marker of amyloid fibrils that has been widely
used for in vitro biomedical assays. However, neither its complex photophysical behavior …
used for in vitro biomedical assays. However, neither its complex photophysical behavior …
Fluorescent zinc sensor with minimized proton-induced interferences: photophysical mechanism for fluorescence turn-on response and detection of endogenous free …
A new fluorescent zinc sensor (HNBO–DPA) consisting of 2-(2′-hydroxy-3′-naphthyl)
benzoxazole (HNBO) chromophore and a di (2-picolyl) amine (DPA) metal chelator has …
benzoxazole (HNBO) chromophore and a di (2-picolyl) amine (DPA) metal chelator has …
Accessing the long-lived triplet excited states in bodipy-conjugated 2-(2-hydroxyphenyl) benzothiazole/benzoxazoles and applications as organic triplet …
P Yang, J Zhao, W Wu, X Yu, Y Liu - The Journal of Organic …, 2012 - ACS Publications
Bodipy derivatives containing excited state intramolecular proton transfer (ESIPT)
chromophores 2-(2-hydroxyphenyl) benzothiazole and benzoxazole (HBT and HBO) …
chromophores 2-(2-hydroxyphenyl) benzothiazole and benzoxazole (HBT and HBO) …
2-(2-hydroxyphenyl)-benzothiazole (HBT)-rhodamine dyad: acid-switchable absorption and fluorescence of excited-state intramolecular proton transfer (ESIPT)
P Majumdar, J Zhao - The Journal of Physical Chemistry B, 2015 - ACS Publications
Dyad was prepared by link rhodamine and excited state intramolecular proton transfer
(ESIPT) chromophore 2-(2-hydroxyphenyl)-benzothiazole (HBT) using Click reaction, with …
(ESIPT) chromophore 2-(2-hydroxyphenyl)-benzothiazole (HBT) using Click reaction, with …