There are no files associated with this item.
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.citation.endPage | 804 | - |
dc.citation.number | 10 | - |
dc.citation.startPage | 794 | - |
dc.citation.title | NATURE CATALYSIS | - |
dc.citation.volume | 1 | - |
dc.contributor.author | Singh, Varun Kumar | - |
dc.contributor.author | Yu, Changhoon | - |
dc.contributor.author | Badgujar, Sachin | - |
dc.contributor.author | Kim, Youngmu | - |
dc.contributor.author | Kwon, Yonghwa | - |
dc.contributor.author | Kim, Doyon | - |
dc.contributor.author | Lee, Junhyeok | - |
dc.contributor.author | Akhter, Toheed | - |
dc.contributor.author | Thangavel, Gurunathan | - |
dc.contributor.author | Park, Lee Soon | - |
dc.contributor.author | Lee, Jiseok | - |
dc.contributor.author | Nandajan, Paramjyothi C. | - |
dc.contributor.author | Wannermacher, Reinhold | - |
dc.contributor.author | Milián-Medina, Begoña | - |
dc.contributor.author | Luer, Larry | - |
dc.contributor.author | Kim, Kwang S. | - |
dc.contributor.author | Gierschner, Johannes | - |
dc.contributor.author | Kwon, Min Sang | - |
dc.date.accessioned | 2023-12-21T20:09:42Z | - |
dc.date.available | 2023-12-21T20:09:42Z | - |
dc.date.created | 2018-10-19 | - |
dc.date.issued | 2018-10 | - |
dc.description.abstract | Organocatalysed photoredox-mediated atom transfer radical polymerization (O-ATRP) is a very promising polymerization method as it eliminates concerns associated with transition-metal contamination of polymer products. However, reducing the amount of catalyst and expanding the monomer scope remain major challenges in O-ATRP. Herein, we report a systematic computer-aided-design strategy to identify powerful visible-light photoredox catalysts for O-ATRP. One of our discovered organic photoredox catalysts controls the polymerization of methyl methacrylate at sub-ppm catalyst loadings (0.5 ppm-a very meaningful amount enabling the direct use of polymers without a catalyst removal process); that is, 100-1,000 times lower loadings than other organic photoredox catalysts reported so far. Another organic photoredox catalyst with supra-reducing power in an excited state and high redox stability facilitates the challenging polymerization of the non-acrylic monomer styrene, which is not successful using existing photoredox catalysts. This work provides access to diverse challenging organic/polymer syntheses and makes O-ATRP viable for many industrial and biomedical applications. | - |
dc.identifier.bibliographicCitation | NATURE CATALYSIS, v.1, no.10, pp.794 - 804 | - |
dc.identifier.doi | 10.1038/s41929-018-0156-8 | - |
dc.identifier.issn | 2520-1158 | - |
dc.identifier.scopusid | 2-s2.0-85054926577 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/25041 | - |
dc.identifier.url | https://www.nature.com/articles/s41929-018-0156-8 | - |
dc.identifier.wosid | 000447080500015 | - |
dc.language | 영어 | - |
dc.publisher | NATURE PUBLISHING GROUP | - |
dc.title | Highly efficient organic photocatalysts discovered via a computer-aided-design strategy for visible-light-driven atom transfer radical polymerization | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordPlus | C-C BOND | - |
dc.subject.keywordPlus | PHOTOREDOX CATALYSTS | - |
dc.subject.keywordPlus | METAL-FREE | - |
dc.subject.keywordPlus | ELECTRON-TRANSFER | - |
dc.subject.keywordPlus | VINYL MONOMERS | - |
dc.subject.keywordPlus | TRIPLET STATE | - |
dc.subject.keywordPlus | ENERGY | - |
dc.subject.keywordPlus | ION | - |
dc.subject.keywordPlus | EXCITATION | - |
dc.subject.keywordPlus | REDUCTION | - |
Items in Repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Tel : 052-217-1404 / Email : scholarworks@unist.ac.kr
Copyright (c) 2023 by UNIST LIBRARY. All rights reserved.
ScholarWorks@UNIST was established as an OAK Project for the National Library of Korea.