{"@context":{"@vocab":"https://cir.nii.ac.jp/schema/1.0/","rdfs":"http://www.w3.org/2000/01/rdf-schema#","dc":"http://purl.org/dc/elements/1.1/","dcterms":"http://purl.org/dc/terms/","foaf":"http://xmlns.com/foaf/0.1/","prism":"http://prismstandard.org/namespaces/basic/2.0/","cinii":"http://ci.nii.ac.jp/ns/1.0/","datacite":"https://schema.datacite.org/meta/kernel-4/","ndl":"http://ndl.go.jp/dcndl/terms/","jpcoar":"https://github.com/JPCOAR/schema/blob/master/2.0/"},"@id":"https://cir.nii.ac.jp/crid/1360568619089575552.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"DOI","@value":"10.3762/bjoc.16.37"}},{"identifier":{"@type":"URI","@value":"https://www.beilstein-journals.org/bjoc/articles/16/37"}},{"identifier":{"@type":"URI","@value":"https://www.beilstein-journals.org/bjoc/content/pdf/1860-5397-16-37.pdf"}}],"resourceType":"学術雑誌論文(journal article)","dc:title":[{"@value":"Six-fold C–H borylation of hexa-<i>peri</i>-hexabenzocoronene"}],"description":[{"type":"abstract","notation":[{"@value":"<jats:p>Hexa-<jats:italic>peri</jats:italic>-hexabenzocoronene (HBC) is known to be a poorly soluble polycyclic aromatic hydrocarbon for which direct functionalization methods have been very limited. Herein, the synthesis of hexaborylated HBC from unsubstituted HBC is described. Iridium-catalyzed six-fold C–H borylation of HBC was successfully achieved by screening solvents. The crystal structure of hexaborylated HBC was confirmed via X-ray crystallography. Optoelectronic properties of the thus-obtained hexaborylated HBC were analyzed with the support of density functional theory calculations. The spectra revealed a bathochromic shift of absorption bands compared with unsubstituted HBC under the effect of the σ-donation of boryl groups.</jats:p>"}]}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1380568619089575424","@type":"Researcher","foaf:name":[{"@value":"Mai Nagase"}]},{"@id":"https://cir.nii.ac.jp/crid/1380568619089575554","@type":"Researcher","foaf:name":[{"@value":"Kenta Kato"}]},{"@id":"https://cir.nii.ac.jp/crid/1380568619089575425","@type":"Researcher","foaf:name":[{"@value":"Akiko Yagi"}]},{"@id":"https://cir.nii.ac.jp/crid/1420845751142033280","@type":"Researcher","personIdentifier":[{"@type":"KAKEN_RESEARCHERS","@value":"60570794"},{"@type":"NRID","@value":"1000060570794"},{"@type":"NRID","@value":"9000243742437"},{"@type":"NRID","@value":"9000258600076"},{"@type":"NRID","@value":"9000392826297"},{"@type":"NRID","@value":"9000016431511"},{"@type":"NRID","@value":"9000347545877"},{"@type":"NRID","@value":"9000399261258"},{"@type":"NRID","@value":"9000398831915"},{"@type":"NRID","@value":"9000018651221"},{"@type":"NRID","@value":"9000359946439"},{"@type":"NRID","@value":"9000366128487"},{"@type":"NRID","@value":"9000257729552"},{"@type":"NRID","@value":"9000002107361"},{"@type":"NRID","@value":"9000392826292"},{"@type":"NRID","@value":"9000399261263"},{"@type":"RESEARCHMAP","@value":"https://researchmap.jp/yasutomosegawa"}],"foaf:name":[{"@value":"Yasutomo Segawa"}]},{"@id":"https://cir.nii.ac.jp/crid/1380568619089575552","@type":"Researcher","foaf:name":[{"@value":"Kenichiro Itami"}]}],"publication":{"publicationIdentifier":[{"@type":"EISSN","@value":"18605397"}],"prism:publicationName":[{"@value":"Beilstein Journal of Organic Chemistry"}],"dc:publisher":[{"@value":"Beilstein 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Paper"},{"@id":"https://cir.nii.ac.jp/all?q=c%E2%80%93h%20borylation","dc:title":"c–h borylation"},{"@id":"https://cir.nii.ac.jp/all?q=QD241-441","dc:title":"QD241-441"},{"@id":"https://cir.nii.ac.jp/all?q=hexa-peri-hexabenzocoronene","dc:title":"hexa-peri-hexabenzocoronene"},{"@id":"https://cir.nii.ac.jp/all?q=x-ray%20crystallography","dc:title":"x-ray crystallography"}],"project":[{"@id":"https://cir.nii.ac.jp/crid/1040000782014354688","@type":"Project","projectIdentifier":[{"@type":"KAKEN","@value":"19H02701"},{"@type":"JGN","@value":"JP19H02701"},{"@type":"URI","@value":"https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-19H02701/"}],"notation":[{"@language":"ja","@value":"トポロジカルπ共役化学の開拓"},{"@language":"en","@value":"Criation of topological pi-conjugation system"}]},{"@id":"https://cir.nii.ac.jp/crid/1040003825673218816","@type":"Project","projectIdentifier":[{"@type":"KAKEN","@value":"19H05463"},{"@type":"JGN","@value":"JP19H05463"},{"@type":"URI","@value":"https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-19H05463/"}],"notation":[{"@language":"ja","@value":"未踏分子ナノカーボンの創製"},{"@language":"en","@value":"Creation of unexplored molecular nanocarbons"}]},{"@id":"https://cir.nii.ac.jp/crid/1040285300659818240","@type":"Project","projectIdentifier":[{"@type":"KAKEN","@value":"19K22183"},{"@type":"JGN","@value":"JP19K22183"},{"@type":"URI","@value":"https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-19K22183/"}],"notation":[{"@language":"ja","@value":"新たな機械的結合の提唱と展開"},{"@language":"en","@value":"Proposal and development of novel mechanical bonds"}]}],"relatedProduct":[{"@id":"https://cir.nii.ac.jp/crid/1360011143992872192","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Synthesis of Extended π‐Systems through C–H 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