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Organotellurium-mediated living radical polymerization under photoirradiation by a low-intensity light-emitting diode

A low-intensity (6 W) light-emitting diode (LED) effectively activated an organotellurium chain transfer agent and the dormant species, promoting well-controlled radical polymerization. The use of the LED provided many advantages over the previously reported high-intensity Hg lamp, including high en...

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Detalles Bibliográficos
Autores principales: Nakamura, Yasuyuki, Yamago, Shigeru
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Beilstein-Institut 2013
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3740494/
https://www.ncbi.nlm.nih.gov/pubmed/23946861
http://dx.doi.org/10.3762/bjoc.9.183
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author Nakamura, Yasuyuki
Yamago, Shigeru
author_facet Nakamura, Yasuyuki
Yamago, Shigeru
author_sort Nakamura, Yasuyuki
collection PubMed
description A low-intensity (6 W) light-emitting diode (LED) effectively activated an organotellurium chain transfer agent and the dormant species, promoting well-controlled radical polymerization. The use of the LED provided many advantages over the previously reported high-intensity Hg lamp, including high energy efficiency during the polymerization, and easy availability of the low-cost light source. Structurally well-defined poly(methyl methacrylate), poly(methyl acrylate), and polystyrene, with narrow molecular weight distributions, were synthesized under LED irradiation with or without a neutral density filter.
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spelling pubmed-37404942013-08-14 Organotellurium-mediated living radical polymerization under photoirradiation by a low-intensity light-emitting diode Nakamura, Yasuyuki Yamago, Shigeru Beilstein J Org Chem Full Research Paper A low-intensity (6 W) light-emitting diode (LED) effectively activated an organotellurium chain transfer agent and the dormant species, promoting well-controlled radical polymerization. The use of the LED provided many advantages over the previously reported high-intensity Hg lamp, including high energy efficiency during the polymerization, and easy availability of the low-cost light source. Structurally well-defined poly(methyl methacrylate), poly(methyl acrylate), and polystyrene, with narrow molecular weight distributions, were synthesized under LED irradiation with or without a neutral density filter. Beilstein-Institut 2013-08-07 /pmc/articles/PMC3740494/ /pubmed/23946861 http://dx.doi.org/10.3762/bjoc.9.183 Text en Copyright © 2013, Nakamura and Yamago 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
Nakamura, Yasuyuki
Yamago, Shigeru
Organotellurium-mediated living radical polymerization under photoirradiation by a low-intensity light-emitting diode
title Organotellurium-mediated living radical polymerization under photoirradiation by a low-intensity light-emitting diode
title_full Organotellurium-mediated living radical polymerization under photoirradiation by a low-intensity light-emitting diode
title_fullStr Organotellurium-mediated living radical polymerization under photoirradiation by a low-intensity light-emitting diode
title_full_unstemmed Organotellurium-mediated living radical polymerization under photoirradiation by a low-intensity light-emitting diode
title_short Organotellurium-mediated living radical polymerization under photoirradiation by a low-intensity light-emitting diode
title_sort organotellurium-mediated living radical polymerization under photoirradiation by a low-intensity light-emitting diode
topic Full Research Paper
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3740494/
https://www.ncbi.nlm.nih.gov/pubmed/23946861
http://dx.doi.org/10.3762/bjoc.9.183
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