The Development of Novel Near-Infrared (NIR) Tetraarylazadipyrromethene Fluorescent Dyes

Novel structures of an near-infrared (NIR) tetraarylazadipyrromethene (aza-BODIPY) series have been prepared. We designed the core structure containing two amido groups at the para-position of the aromatic rings. The amido group was incorporated to secure insensitivity to pH and to ensure a bathochr...

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Detalles Bibliográficos
Autores principales: Lee, Sung-Chan, Zhai, Duanting, Mukherjee, Parag, Chang, Young-Tae
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2013
Materias:
Communication
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5452499/
https://www.ncbi.nlm.nih.gov/pubmed/28809242
http://dx.doi.org/10.3390/ma6051779
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author Lee, Sung-Chan
Zhai, Duanting
Mukherjee, Parag
Chang, Young-Tae
author_facet Lee, Sung-Chan
Zhai, Duanting
Mukherjee, Parag
Chang, Young-Tae
author_sort Lee, Sung-Chan
collection PubMed
description Novel structures of an near-infrared (NIR) tetraarylazadipyrromethene (aza-BODIPY) series have been prepared. We designed the core structure containing two amido groups at the para-position of the aromatic rings. The amido group was incorporated to secure insensitivity to pH and to ensure a bathochromic shift to the NIR region. Forty members of aza-BODIPY compounds were synthesized by substitution of the acetyl group with commercial amines on the alpha bromide. The physicochemical properties and photostability were investigated and the fluorescence emission maxima (745~755 nm) were found to be in the near infrared (NIR) range of fluorescence.
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spelling pubmed-54524992017-07-28 The Development of Novel Near-Infrared (NIR) Tetraarylazadipyrromethene Fluorescent Dyes Lee, Sung-Chan Zhai, Duanting Mukherjee, Parag Chang, Young-Tae Materials (Basel) Communication Novel structures of an near-infrared (NIR) tetraarylazadipyrromethene (aza-BODIPY) series have been prepared. We designed the core structure containing two amido groups at the para-position of the aromatic rings. The amido group was incorporated to secure insensitivity to pH and to ensure a bathochromic shift to the NIR region. Forty members of aza-BODIPY compounds were synthesized by substitution of the acetyl group with commercial amines on the alpha bromide. The physicochemical properties and photostability were investigated and the fluorescence emission maxima (745~755 nm) were found to be in the near infrared (NIR) range of fluorescence. MDPI 2013-05-06 /pmc/articles/PMC5452499/ /pubmed/28809242 http://dx.doi.org/10.3390/ma6051779 Text en © 2013 by the authors. licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution license (http://creativecommons.org/licenses/by/3.0/).
spellingShingle Communication
Lee, Sung-Chan
Zhai, Duanting
Mukherjee, Parag
Chang, Young-Tae
The Development of Novel Near-Infrared (NIR) Tetraarylazadipyrromethene Fluorescent Dyes
title The Development of Novel Near-Infrared (NIR) Tetraarylazadipyrromethene Fluorescent Dyes
title_full The Development of Novel Near-Infrared (NIR) Tetraarylazadipyrromethene Fluorescent Dyes
title_fullStr The Development of Novel Near-Infrared (NIR) Tetraarylazadipyrromethene Fluorescent Dyes
title_full_unstemmed The Development of Novel Near-Infrared (NIR) Tetraarylazadipyrromethene Fluorescent Dyes
title_short The Development of Novel Near-Infrared (NIR) Tetraarylazadipyrromethene Fluorescent Dyes
title_sort development of novel near-infrared (nir) tetraarylazadipyrromethene fluorescent dyes
topic Communication
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5452499/
https://www.ncbi.nlm.nih.gov/pubmed/28809242
http://dx.doi.org/10.3390/ma6051779
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