There are no files associated with this item.
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.citation.endPage | 11790 | - |
dc.citation.number | 30 | - |
dc.citation.startPage | 11786 | - |
dc.citation.title | JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | - |
dc.citation.volume | 141 | - |
dc.contributor.author | Seo, Jeong-Min | - |
dc.contributor.author | Noh, Hyuk-Jun | - |
dc.contributor.author | Jeong, Hu Young | - |
dc.contributor.author | Baek, Jong-Beom | - |
dc.date.accessioned | 2023-12-21T18:56:48Z | - |
dc.date.available | 2023-12-21T18:56:48Z | - |
dc.date.created | 2019-08-23 | - |
dc.date.issued | 2019-07 | - |
dc.description.abstract | Efficiently converting unstable linkages into stable linkages is an important objective in the chemistry of covalent organic frameworks (COFs), because it enhances stability and preserves crystallinity. Here, an unstable imine-linked COF was converted into a stable aromatic benzoxazole-linked COF (BO-COF) via post-oxidative cyclization, based on chemistry used to form fused-aromatic ladder-like rigid-rod polymers. The structure of the porous BO-COF was confirmed by transmission electron microscopy, infrared and solid-state nuclear magnetic resonance spectroscopies, powder X-ray diffraction patterns, and nitrogen adsorption-desorption isotherms. The efficient post-treatment of an unstable reversible COF converted it into a stable irreversible COF, which had significantly improved thermal and chemical stabilities as well as high crystallinity. This strategy can be universally applied for the synthesis of stable fused-aromatic COFs, expanding their practical applications. | - |
dc.identifier.bibliographicCitation | JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, v.141, no.30, pp.11786 - 11790 | - |
dc.identifier.doi | 10.1021/jacs.9b05244 | - |
dc.identifier.issn | 0002-7863 | - |
dc.identifier.scopusid | 2-s2.0-85070789413 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/30390 | - |
dc.identifier.url | https://pubs.acs.org/doi/10.1021/jacs.9b05244 | - |
dc.identifier.wosid | 000479018200011 | - |
dc.language | 영어 | - |
dc.publisher | AMER CHEMICAL SOC | - |
dc.title | Converting Unstable Imine-Linked Network into Stable Aromatic Benzoxazole-Linked One via Post-oxidative Cyclization | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.type.docType | Article | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordPlus | COVALENT ORGANIC FRAMEWORKS | - |
dc.subject.keywordPlus | SCHIFF-BASE | - |
dc.subject.keywordPlus | CRYSTALLINE | - |
dc.subject.keywordPlus | STABILITY | - |
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.