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분자활성촉매반응연구단
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Sequential C−H Borylation and N-Demethylation of 1,1′-Biphenylamines: Alternative Route to Polycyclic BN-Heteroarenes

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dc.contributor.authorJianbo Zhang-
dc.contributor.authorHoimin Jung-
dc.contributor.authorDongwook Kim-
dc.contributor.authorSehoon Park-
dc.contributor.authorSukbok Chang-
dc.date.available2019-08-19T02:06:07Z-
dc.date.created2019-05-29-
dc.date.issued2019-05-
dc.identifier.issn1433-7851-
dc.identifier.urihttps://pr.ibs.re.kr/handle/8788114/5980-
dc.description.abstract© 2019 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim 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 PhSiH 3 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(C 6 F 5 ) 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 ⓒ 2019 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim-
dc.description.uri1-
dc.language영어-
dc.publisherWILEY-V C H VERLAG GMBH-
dc.subjectboranes-
dc.subjectC−H activation-
dc.subjectheterocycles-
dc.subjectisosterers-
dc.subjectreaction mechanisms-
dc.titleSequential C−H Borylation and N-Demethylation of 1,1′-Biphenylamines: Alternative Route to Polycyclic BN-Heteroarenes-
dc.typeArticle-
dc.type.rimsART-
dc.identifier.wosid000474803100030-
dc.identifier.scopusid2-s2.0-85064670664-
dc.identifier.rimsid68022-
dc.contributor.affiliatedAuthorJianbo Zhang-
dc.contributor.affiliatedAuthorHoimin Jung-
dc.contributor.affiliatedAuthorDongwook Kim-
dc.contributor.affiliatedAuthorSehoon Park-
dc.contributor.affiliatedAuthorSukbok Chang-
dc.identifier.doi10.1002/anie.201902499-
dc.identifier.bibliographicCitationANGEWANDTE CHEMIE-INTERNATIONAL EDITION, v.58, no.22, pp.7361 - 7365-
dc.citation.titleANGEWANDTE CHEMIE-INTERNATIONAL EDITION-
dc.citation.volume58-
dc.citation.number22-
dc.citation.startPage7361-
dc.citation.endPage7365-
dc.description.journalClass1-
dc.description.journalRegisteredClassscie-
dc.description.journalRegisteredClassscopus-
dc.subject.keywordPlusBOND ACTIVATION-
dc.subject.keywordPlusSI-H-
dc.subject.keywordPlusBORON-
dc.subject.keywordPlusPERFORMANCE-
dc.subject.keywordPlusCHEMISTRY-
dc.subject.keywordPlusAROMATICS-
dc.subject.keywordPlusPOLYMERS-
dc.subject.keywordPlusCLEAVAGE-
dc.subject.keywordPlusBEHAVIOR-
dc.subject.keywordPlusANALOGS-
dc.subject.keywordAuthorboranes-
dc.subject.keywordAuthorC-H activation-
dc.subject.keywordAuthorheterocycles-
dc.subject.keywordAuthorisosterers-
dc.subject.keywordAuthorreaction mechanisms-
Appears in Collections:
Center for Catalytic Hydrocarbon Functionalizations(분자활성 촉매반응 연구단) > 1. Journal Papers (저널논문)
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