DC Field | Value | Language |
---|---|---|
dc.contributor.author | Zhang, Jianbo | ko |
dc.contributor.author | Jung, Hoimin | ko |
dc.contributor.author | Kim, Dongwook | ko |
dc.contributor.author | Park, Sehoon | ko |
dc.contributor.author | Chang, Sukbok | ko |
dc.date.accessioned | 2019-08-05T07:20:44Z | - |
dc.date.available | 2019-08-05T07:20:44Z | - |
dc.date.created | 2019-08-05 | - |
dc.date.issued | 2019-05 | - |
dc.identifier.citation | ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, v.58, no.22, pp.7361 - 7365 | - |
dc.identifier.issn | 1433-7851 | - |
dc.identifier.uri | http://hdl.handle.net/10203/264013 | - |
dc.description.abstract | Described herein is an unprecedented access to BN-polyaromatic compounds from 1,1 ' -biphenylamines by sequential borane-mediated C(sp(2))-H borylation and intramolecular N-demethylation. The conveniently in situ generated Piers' borane from a borinic acid reacts with a series of N,N-dimethyl-1,1 ' -biphenyl-2-amines in the presence of PhSiH3 to afford six-membered amine-borane adducts bearing a C(sp(2))-B bond at the C2 ' -position. These species undergo an intramolecular N-demethylation with a B(C6F5)(3) catalyst to provide BN-isosteres of polyaromatics. According to computational studies, a stepwise ionic pathway is suggested. Photophysical characters of the resultant BN-heteroarenes shown them to be distinctive from those of all-carbon analogues. | - |
dc.language | English | - |
dc.publisher | WILEY-V C H VERLAG GMBH | - |
dc.title | Sequential C-H Borylation and N-Demethylation of 1,1 '-Biphenylamines: Alternative Route to Polycyclic BN-Heteroarenes | - |
dc.type | Article | - |
dc.identifier.wosid | 000474803100030 | - |
dc.identifier.scopusid | 2-s2.0-85064670664 | - |
dc.type.rims | ART | - |
dc.citation.volume | 58 | - |
dc.citation.issue | 22 | - |
dc.citation.beginningpage | 7361 | - |
dc.citation.endingpage | 7365 | - |
dc.citation.publicationname | ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | - |
dc.identifier.doi | 10.1002/anie.201902499 | - |
dc.contributor.localauthor | Chang, Sukbok | - |
dc.contributor.nonIdAuthor | Zhang, Jianbo | - |
dc.contributor.nonIdAuthor | Park, Sehoon | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | boranes | - |
dc.subject.keywordAuthor | C-H activation | - |
dc.subject.keywordAuthor | heterocycles | - |
dc.subject.keywordAuthor | isosterers | - |
dc.subject.keywordAuthor | reaction mechanisms | - |
dc.subject.keywordPlus | BOND ACTIVATION | - |
dc.subject.keywordPlus | SI-H | - |
dc.subject.keywordPlus | BORON | - |
dc.subject.keywordPlus | PERFORMANCE | - |
dc.subject.keywordPlus | CHEMISTRY | - |
dc.subject.keywordPlus | AROMATICS | - |
dc.subject.keywordPlus | POLYMERS | - |
dc.subject.keywordPlus | CLEAVAGE | - |
dc.subject.keywordPlus | BEHAVIOR | - |
dc.subject.keywordPlus | ANALOGS | - |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.