Sexithiophenes as efficient luminescence quenchers of quantum dots

Sexithiophenes 1a and 1b, in which a 4-(dimethylamino)phenyl unit is incorporated as an end-capping group, were synthesised and characterised by cyclic voltammetry, absorption spectroscopy and UV–vis spectroelectrochemistry. Additionally, their ability to function as effective luminescence quenchers...

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Autores principales: Mason, Christopher R, Li, Yang, O’Brien, Paul, Findlay, Neil J, Skabara, Peter J
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Beilstein-Institut 2011
Materias:
Full Research Paper
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3252877/
https://www.ncbi.nlm.nih.gov/pubmed/22238551
http://dx.doi.org/10.3762/bjoc.7.202
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author Mason, Christopher R
Li, Yang
O’Brien, Paul
Findlay, Neil J
Skabara, Peter J
author_facet Mason, Christopher R
Li, Yang
O’Brien, Paul
Findlay, Neil J
Skabara, Peter J
author_sort Mason, Christopher R
collection PubMed
description Sexithiophenes 1a and 1b, in which a 4-(dimethylamino)phenyl unit is incorporated as an end-capping group, were synthesised and characterised by cyclic voltammetry, absorption spectroscopy and UV–vis spectroelectrochemistry. Additionally, their ability to function as effective luminescence quenchers for quantum dot emission was studied by photoluminescence spectroscopy and compared with the performance of alkyl end-capped sexithiophenes 2a and 2b.
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spelling pubmed-32528772012-01-11 Sexithiophenes as efficient luminescence quenchers of quantum dots Mason, Christopher R Li, Yang O’Brien, Paul Findlay, Neil J Skabara, Peter J Beilstein J Org Chem Full Research Paper Sexithiophenes 1a and 1b, in which a 4-(dimethylamino)phenyl unit is incorporated as an end-capping group, were synthesised and characterised by cyclic voltammetry, absorption spectroscopy and UV–vis spectroelectrochemistry. Additionally, their ability to function as effective luminescence quenchers for quantum dot emission was studied by photoluminescence spectroscopy and compared with the performance of alkyl end-capped sexithiophenes 2a and 2b. Beilstein-Institut 2011-12-22 /pmc/articles/PMC3252877/ /pubmed/22238551 http://dx.doi.org/10.3762/bjoc.7.202 Text en Copyright © 2011, Mason et al. https://creativecommons.org/licenses/by/2.0https://www.beilstein-journals.org/bjoc/termsThis is an Open Access article under the terms of the Creative Commons Attribution License (https://creativecommons.org/licenses/by/2.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. The license is subject to the Beilstein Journal of Organic Chemistry terms and conditions: (https://www.beilstein-journals.org/bjoc/terms)
spellingShingle Full Research Paper
Mason, Christopher R
Li, Yang
O’Brien, Paul
Findlay, Neil J
Skabara, Peter J
Sexithiophenes as efficient luminescence quenchers of quantum dots
title Sexithiophenes as efficient luminescence quenchers of quantum dots
title_full Sexithiophenes as efficient luminescence quenchers of quantum dots
title_fullStr Sexithiophenes as efficient luminescence quenchers of quantum dots
title_full_unstemmed Sexithiophenes as efficient luminescence quenchers of quantum dots
title_short Sexithiophenes as efficient luminescence quenchers of quantum dots
title_sort sexithiophenes as efficient luminescence quenchers of quantum dots
topic Full Research Paper
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3252877/
https://www.ncbi.nlm.nih.gov/pubmed/22238551
http://dx.doi.org/10.3762/bjoc.7.202
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