Synthesis of poly(disulfide)s with narrow molecular weight distributions via lactone ring-opening polymerization

We report the first example of controlled polymerization of poly(disulfide)s with narrow molecular weight distributions. 1,4,5-oxadithiepan-2-one (OTP), a disulfide-containing 7-membered ring lactone, was polymerized by using the diphenylphosphate (DPP) catalyzed lactone ring-opening polymerization...

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Detalles Bibliográficos
Autores principales: Kim, Sungwhan, Wittek, Kamila I., Lee, Yan
Formato: Online Artículo Texto
Lenguaje:English
Publicado: The Royal Society of Chemistry 2020
Materias:
Chemistry
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8159261/
https://www.ncbi.nlm.nih.gov/pubmed/34122943
http://dx.doi.org/10.1039/d0sc00834f
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author Kim, Sungwhan
Wittek, Kamila I.
Lee, Yan
author_facet Kim, Sungwhan
Wittek, Kamila I.
Lee, Yan
author_sort Kim, Sungwhan
collection PubMed
description We report the first example of controlled polymerization of poly(disulfide)s with narrow molecular weight distributions. 1,4,5-oxadithiepan-2-one (OTP), a disulfide-containing 7-membered ring lactone, was polymerized by using the diphenylphosphate (DPP) catalyzed lactone ring-opening polymerization method. The polymerization proceeded in a living manner, and the resulting polymers displayed very narrow polydispersity index (PDI) values below 1.1 and excellent backbone degradability responding to reducing conditions and UV irradiation.
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spelling pubmed-81592612021-06-11 Synthesis of poly(disulfide)s with narrow molecular weight distributions via lactone ring-opening polymerization Kim, Sungwhan Wittek, Kamila I. Lee, Yan Chem Sci Chemistry We report the first example of controlled polymerization of poly(disulfide)s with narrow molecular weight distributions. 1,4,5-oxadithiepan-2-one (OTP), a disulfide-containing 7-membered ring lactone, was polymerized by using the diphenylphosphate (DPP) catalyzed lactone ring-opening polymerization method. The polymerization proceeded in a living manner, and the resulting polymers displayed very narrow polydispersity index (PDI) values below 1.1 and excellent backbone degradability responding to reducing conditions and UV irradiation. The Royal Society of Chemistry 2020-04-16 /pmc/articles/PMC8159261/ /pubmed/34122943 http://dx.doi.org/10.1039/d0sc00834f Text en This journal is © The Royal Society of Chemistry https://creativecommons.org/licenses/by/3.0/
spellingShingle Chemistry
Kim, Sungwhan
Wittek, Kamila I.
Lee, Yan
Synthesis of poly(disulfide)s with narrow molecular weight distributions via lactone ring-opening polymerization
title Synthesis of poly(disulfide)s with narrow molecular weight distributions via lactone ring-opening polymerization
title_full Synthesis of poly(disulfide)s with narrow molecular weight distributions via lactone ring-opening polymerization
title_fullStr Synthesis of poly(disulfide)s with narrow molecular weight distributions via lactone ring-opening polymerization
title_full_unstemmed Synthesis of poly(disulfide)s with narrow molecular weight distributions via lactone ring-opening polymerization
title_short Synthesis of poly(disulfide)s with narrow molecular weight distributions via lactone ring-opening polymerization
title_sort synthesis of poly(disulfide)s with narrow molecular weight distributions via lactone ring-opening polymerization
topic Chemistry
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8159261/
https://www.ncbi.nlm.nih.gov/pubmed/34122943
http://dx.doi.org/10.1039/d0sc00834f
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AT wittekkamilai synthesisofpolydisulfideswithnarrowmolecularweightdistributionsvialactoneringopeningpolymerization
AT leeyan synthesisofpolydisulfideswithnarrowmolecularweightdistributionsvialactoneringopeningpolymerization

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