Literature DB >> 20396811

Zinc binding-induced near-IR emission from excited-state intramolecular proton transfer of a bis(benzoxazole) derivative.

Yongqian Xu1, Yi Pang.   

Abstract

A bis(benzoxazole) derivative with metal-chelating ligand (DPA), Zinhbo-1, exhibits a large fluorescence turn-on effect (up to 10-fold) upon zinc-binding. The metal chelation enables excited state intramolecular proton transfer (ESIPT), giving an additional emission band in the near-IR region (approximately 710 nm) with a large Stokes shift (ca. 230 nm).

Entities:  

Year:  2010        PMID： 20396811     DOI： 10.1039/c003230a

Source DB:  PubMed          Journal:  Chem Commun (Camb)        ISSN： 1359-7345            Impact factor:   6.222


  11 in total

1.  Efficient synthesis of NIR emitting bis[2-(2'-hydroxylphenyl)benzoxazole] derivative and its potential for imaging applications.

Authors:  Junfeng Wang; Hannah Baumann; Xiaoman Bi; Leah P Shriver; Zhaoda Zhang; Yi Pang
Journal:  Bioorg Chem       Date:  2020-01-15       Impact factor: 5.275

2.  Structurally Characterized Zn2+ Selective Ratiometric Fluorescence Probe in 100 % Water for HeLa Cell Imaging: Experimental and Computational Studies.

Authors:  Babli Kumari; Sisir Lohar; Milan Ghosh; Sabyasachi Ta; Archya Sengupta; Prajna Paramita Banerjee; Ansuman Chattopadhyay; Debasis Das
Journal:  J Fluoresc       Date:  2016-01       Impact factor: 2.217

3.  A selective NIR-emitting zinc sensor by using Schiff base binding to turn-on excited-state intramolecular proton transfer.

Authors:  Junfeng Wang; Yingbo Li; Ernest Duah; Sailaja Paruchuri; Demin Zhou; Yi Pang
Journal:  J Mater Chem B       Date:  2014       Impact factor: 6.331

4.  Comprehensive DFT and TD-DFT Studies on the Photophysical Properties of 5,6-Dichloro-1,3-Bis(2-Pyridylimino)-4,7-Dihydroxyisoindole: A New Class of ESIPT Fluorophore.

Authors:  Santosh Kataria; Lydia Rhyman; Ponnadurai Ramasami; Nagaiyan Sekar
Journal:  J Fluoresc       Date:  2016-07-25       Impact factor: 2.217

5.  A single molecular probe for multi-analyte (Cr³⁺, Al³⁺ and Fe³⁺) detection in aqueous medium and its biological application.

Authors:  Junfeng Wang; Yingbo Li; Nikul G Patel; Ge Zhang; Demin Zhou; Yi Pang
Journal:  Chem Commun (Camb)       Date:  2014-10-21       Impact factor: 6.222

Review 6.  Small molecule-based ratiometric fluorescence probes for cations, anions, and biomolecules.

Authors:  Min Hee Lee; Jong Seung Kim; Jonathan L Sessler
Journal:  Chem Soc Rev       Date:  2014-10-06       Impact factor: 54.564

7.  Fluoride-triggered ESPT in the binding with sal(oph)en.

Authors:  Kai Liu; Jianzhong Huo; Bolin Zhu; Ran Huo
Journal:  J Fluoresc       Date:  2012-05-16       Impact factor: 2.217

8.  Synthesis and characterization of poly(tetraphenylimidazole)s and their application in the detection of fluoride ions.

Authors:  Basava Punna Rao Aradhyula; Ramu V Ranga Naidu Chinta; Kunchala Dhanunjayarao; Krishnan Venkatasubbaiah
Journal:  RSC Adv       Date:  2020-04-01       Impact factor: 4.036

9.  Flavone-based ESIPT ratiometric chemodosimeter for detection of cysteine in living cells.

Authors:  Bin Liu; Junfeng Wang; Ge Zhang; Ruke Bai; Yi Pang
Journal:  ACS Appl Mater Interfaces       Date:  2014-03-06       Impact factor: 9.229

10.  Near infrared two-photon-excited and -emissive dyes based on a strapped excited-state intramolecular proton-transfer (ESIPT) scaffold.

Authors:  Naoya Suzuki; Kayo Suda; Daisuke Yokogawa; Hirotaka Kitoh-Nishioka; Stephan Irle; Akihiro Ando; Luis M G Abegão; Kenji Kamada; Aiko Fukazawa; Shigehiro Yamaguchi
Journal:  Chem Sci       Date:  2018-02-01       Impact factor: 9.825
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