Mechanism and Applications of the Photoredox Catalytic Coupling of Benzyl Bromides
DC Field | Value | Language |
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dc.contributor.author | Park, Gyurim | - |
dc.contributor.author | Yi, Seung Yeon | - |
dc.contributor.author | Jung, Jaehun | - |
dc.contributor.author | Cho, Eun Jin | - |
dc.contributor.author | You, Youngmin | - |
dc.date.available | 2019-03-08T11:58:25Z | - |
dc.date.issued | 2016-12 | - |
dc.identifier.issn | 0947-6539 | - |
dc.identifier.issn | 1521-3765 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/6337 | - |
dc.description.abstract | The photoredox catalytic coupling of halomethyl arenes to bibenzyl derivatives has been demonstrated. The catalytic protocol employed the Hantzsch ester, potassium phosphate, and a photoactive cyclometalated Ir-III complex catalyst. A photochemical quantum yield as high as 20% was obtained. The catalytic mechanism was investigated in detail by performing photophysical and electrochemical measurements, as well as by quantum chemical calculations. The results suggest that two-electron mediation might be responsible for the improved photon economy. The reaction protocol was compatible with halomethyl arenes that contain a variety of functional groups. Finally, the synthetic utility of our protocol was demonstrated by the preparation of a natural dihydrostilbenoid, brittonin A. | - |
dc.format.extent | 10 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | WILEY-V C H VERLAG GMBH | - |
dc.title | Mechanism and Applications of the Photoredox Catalytic Coupling of Benzyl Bromides | - |
dc.type | Article | - |
dc.identifier.doi | 10.1002/chem.201603517 | - |
dc.identifier.bibliographicCitation | CHEMISTRY-A EUROPEAN JOURNAL, v.22, no.49, pp 17790 - 17799 | - |
dc.description.isOpenAccess | N | - |
dc.identifier.wosid | 000388471700037 | - |
dc.identifier.scopusid | 2-s2.0-84996565568 | - |
dc.citation.endPage | 17799 | - |
dc.citation.number | 49 | - |
dc.citation.startPage | 17790 | - |
dc.citation.title | CHEMISTRY-A EUROPEAN JOURNAL | - |
dc.citation.volume | 22 | - |
dc.type.docType | Article | - |
dc.publisher.location | 독일 | - |
dc.subject.keywordAuthor | bibenzyl | - |
dc.subject.keywordAuthor | Hantzsch ester | - |
dc.subject.keywordAuthor | organic chemistry | - |
dc.subject.keywordAuthor | photochemistry | - |
dc.subject.keywordAuthor | radical coupling | - |
dc.subject.keywordPlus | VISIBLE-LIGHT-PHOTOREDOX | - |
dc.subject.keywordPlus | ORGANIC-SYNTHESIS | - |
dc.subject.keywordPlus | SYNTHETIC APPLICATIONS | - |
dc.subject.keywordPlus | ELECTRON-TRANSFER | - |
dc.subject.keywordPlus | ALKYL-HALIDES | - |
dc.subject.keywordPlus | HOMOCOUPLING REACTIONS | - |
dc.subject.keywordPlus | ATMOSPHERIC OXYGEN | - |
dc.subject.keywordPlus | MANGANESE HALIDES | - |
dc.subject.keywordPlus | UNACTIVATED ALKYL | - |
dc.subject.keywordPlus | RADICAL REACTIONS | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary | - |
dc.description.journalRegisteredClass | sci | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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