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DC Field | Value | Language |
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dc.citation.endPage | 258 | - |
dc.citation.number | 1 | - |
dc.citation.startPage | 251 | - |
dc.citation.title | GREEN CHEMISTRY | - |
dc.citation.volume | 24 | - |
dc.contributor.author | Kim, Si Eun | - |
dc.contributor.author | Yang, Hyun Ji | - |
dc.contributor.author | Choi, Soonyoung | - |
dc.contributor.author | Hwang, Eunbyul | - |
dc.contributor.author | Kim, Minseong | - |
dc.contributor.author | Paik, Hyun-Jong | - |
dc.contributor.author | Jeong, Ji-Eun | - |
dc.contributor.author | Park, Young Il | - |
dc.contributor.author | Kim, Jin Chul | - |
dc.contributor.author | Kim, Byeong-Su | - |
dc.contributor.author | Lee, Sang-Ho | - |
dc.date.accessioned | 2023-12-21T14:43:50Z | - |
dc.date.available | 2023-12-21T14:43:50Z | - |
dc.date.created | 2021-12-15 | - |
dc.date.issued | 2022-01 | - |
dc.description.abstract | A recyclable catalytic system for ionic polymerization under ambient conditions is still undoubtedly a challenging issue that needs to be addressed for industrial production. In this study, a metal-free cationic ring-opening polymerization of glycidol (GD) using tris(pentafluorophenyl)borane (B(C6F5)(3), BCF) as a catalyst affords a well-controlled branched cyclic polyglycidol (BC-PGD) structure and a recycling polymerization process was achieved using unpurified reagents and ambient conditions. Although homogeneous catalysts cannot usually be readily recycled during polymerization, the growing PGD chains in nonpolar solvents induces self-precipitation in catalyst solutions with increasing molecular weight and hydrophilicity, causing a phase separation of PGD with a uniform molecular weight distribution. Specifically, the recycling polymerization process is successfully performed by repeating the simple sequence of decantation and addition of the unpurified monomer. The unique structure of the obtained PGDs was confirmed by H-1 NMR, inverse-gated C-13 NMR analyses, SEC, and MALDI-ToF-MS. Based on the green and recyclable BCF-catalyzed cationic ring-opening polymerization, more intriguing examples with simple and well-reproducible polymerization techniques are anticipated for challenging industrial applications. | - |
dc.identifier.bibliographicCitation | GREEN CHEMISTRY, v.24, no.1, pp.251 - 258 | - |
dc.identifier.doi | 10.1039/d1gc03063a | - |
dc.identifier.issn | 1463-9262 | - |
dc.identifier.scopusid | 2-s2.0-85122694149 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/55115 | - |
dc.identifier.url | https://pubs.rsc.org/en/content/articlelanding/2021/GC/D1GC03063A | - |
dc.identifier.wosid | 000728256800001 | - |
dc.language | 영어 | - |
dc.publisher | ROYAL SOC CHEMISTRY | - |
dc.title | A recyclable metal-free catalytic system for the cationic ring-opening polymerization of glycidol under ambient conditions | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary; Green & Sustainable Science & Technology | - |
dc.relation.journalResearchArea | Chemistry; Science & Technology - Other Topics | - |
dc.type.docType | Article; Early Access | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordPlus | MS | - |
dc.subject.keywordPlus | GREEN SYNTHESIS | - |
dc.subject.keywordPlus | END | - |
dc.subject.keywordPlus | POLYGLYCIDOL | - |
dc.subject.keywordPlus | POLYETHERS | - |
dc.subject.keywordPlus | MONOMER | - |
dc.subject.keywordPlus | ETHER | - |
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