Issue 90, 2015
From the journal:

RSC Advances

Electron-rich π-extended phthalocyanine–thiophene–phthalocyanine triad for the sensitive and selective detection of picric acid†

Ankush Gupta,a   Ji Hye Lee,b   Jeong Hwa Seo,c   Seung Geol Leeb  and  Jong S. Park*b  

* Corresponding authors

a Department of Applied Sciences, Lyallpur Khalsa College of Engineering, Punjab, India

b Department of Organic Material Science and Engineering, Pusan National University, Busan 46241, Korea
E-mail: jongpark@pusan.ac.kr

c Department of Materials Physics, Dong-A University, Busan 49315, Korea

Abstract

An electron-rich phthalocyanine–thiophene–phthalocyanine triad 3 (Pc-triad 3), newly synthesized, can function as a highly selective chemosensor against picric acid (PA). Pc-triad 3 showed efficient and selective fluorescence quenching towards PA, during which a photo-induced electron transfer (PET) complex arose from the electron-rich pendant Pc rings of 3 to the PA reagents.

Graphical abstract: Electron-rich π-extended phthalocyanine–thiophene–phthalocyanine triad for the sensitive and selective detection of picric acid

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Article information

DOI
https://doi.org/10.1039/C5RA13889B
Article type
Communication
Submitted
15 Jul 2015
Accepted
26 Aug 2015
First published
26 Aug 2015

RSC Adv., 2015,5, 73989-73992

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Electron-rich π-extended phthalocyanine–thiophene–phthalocyanine triad for the sensitive and selective detection of picric acid

A. Gupta, J. H. Lee, J. H. Seo, S. G. Lee and J. S. Park, RSC Adv., 2015, 5, 73989 DOI: 10.1039/C5RA13889B

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