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Issue 6, 2019
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Synthesis and photophysical properties of pyridyl conjugated triazole appended naphthalenediimide derivatives

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Abstract

A series of three substituted triazole appended NDI-derivatives, 2,7-bis(3,5-di(pyridin-X-yl)-4H-1,2,4-triazol-4-yl)benzo[lmn][3,8]phenanthroline-1,3,6,8(2H,7H)-tetraone (where X = 2, NDI-PyTz-1; 3, NDI-PyTz-2; and 4, NDI-PyTz-3), were designed, synthesized and well characterized using various analytical and spectroscopic techniques. All the three NDI-PyTz derivatives exhibit decent electronic properties as suggested by DFT, cyclic voltammetry and fluorescence studies. In particular, NDI-PyTz-1 demonstrated the generation of a stable anion radical [NDI-PyTz-1.

Graphical abstract: Synthesis and photophysical properties of pyridyl conjugated triazole appended naphthalenediimide derivatives

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Supplementary files

Article information


Submitted
02 Jan 2019
Accepted
10 Mar 2019
First published
11 Mar 2019

Photochem. Photobiol. Sci., 2019,18, 1333-1341
Article type
Paper

Synthesis and photophysical properties of pyridyl conjugated triazole appended naphthalenediimide derivatives

G. Kumar, R. Guda, A. Husain, R. Patra, Kirandeep and M. Kasula, Photochem. Photobiol. Sci., 2019, 18, 1333
DOI: 10.1039/C9PP00003H

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