Issue 8, 2012
From the journal:

New Journal of Chemistry

Near-infrared squarate and croconate dianions derived from tetranitrofluorene†

Irina V. Kurdiukova,a   Andrii V. Kulinich*a  and  Alexander A. Ishchenkoa  

* Corresponding authors

a Department of colour and structure of organic compounds, Institute of organic chemistry, National Academy of Sciences of Ukraine, Murmans'ka Str., 5, 02094 Kyiv, Ukraine
E-mail: kulinich@gmail.com
Fax: (+38) 044-573-2643

Abstract

Squarylium and croconium dianionic dyes with tetranitrofluorene terminal groups have been synthesized. A distinctive feature of their absorption is multiple fairly intense bands in the VIS and NIR regions (up to 1060 nm). DFT quantum chemical calculation (including polarizing continuum simulation of solvent) was used to interpret their optical behaviour.

Graphical abstract: Near-infrared squarate and croconate dianions derived from tetranitrofluorene

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Article information

DOI
https://doi.org/10.1039/C2NJ40303J
Article type
Letter
Submitted
20 Apr 2012
Accepted
08 Jun 2012
First published
13 Jun 2012

New J. Chem., 2012,36, 1564-1567

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Near-infrared squarate and croconate dianions derived from tetranitrofluorene

I. V. Kurdiukova, A. V. Kulinich and A. A. Ishchenko, New J. Chem., 2012, 36, 1564 DOI: 10.1039/C2NJ40303J

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