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This cage molecule is highly strained, and its ring strain is between those of [6] and [5]cycloparaphenylenes. A significant red‐shift of an emission maximum was observed, compared with that of known [4.4.4]carbon nanocage. The sequential cyclotrimerizations of a <jats:italic>cis</jats:italic>‐1,4‐diethynylcyclohexadiene derivative with the same rhodium(I) catalyst followed by reductive aromatization failed to afford [1.1.1]carbon nanocage; instead, a β‐graph‐shaped cage molecule was generated.</jats:p>"}]}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1380016868471201794","@type":"Researcher","foaf:name":[{"@value":"Norihiko Hayase"}],"jpcoar:affiliationName":[{"@value":"Department of Chemical Science and Engineering Tokyo Institute of Technology  O-okayama Meguro-ku Tokyo 152-8550 Japan"}]},{"@id":"https://cir.nii.ac.jp/crid/1380016868471201792","@type":"Researcher","foaf:name":[{"@value":"Juntaro Nogami"}],"jpcoar:affiliationName":[{"@value":"Department of Chemical Science and Engineering Tokyo Institute of Technology  O-okayama Meguro-ku Tokyo 152-8550 Japan"}]},{"@id":"https://cir.nii.ac.jp/crid/1380016868471201793","@type":"Researcher","foaf:name":[{"@value":"Yu 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Tanaka"}],"jpcoar:affiliationName":[{"@value":"Department of Chemical Science and Engineering Tokyo Institute of Technology  O-okayama Meguro-ku Tokyo 152-8550 Japan"}]}],"publication":{"publicationIdentifier":[{"@type":"PISSN","@value":"00448249"},{"@type":"EISSN","@value":"15213757"},{"@type":"PISSN","@value":"14337851"},{"@type":"EISSN","@value":"15213773"}],"prism:publicationName":[{"@value":"Angewandte Chemie"}],"dc:publisher":[{"@value":"Wiley"}],"prism:publicationDate":"2019-06-05","prism:volume":"131","prism:number":"28","prism:startingPage":"9539","prism:endingPage":"9542"},"reviewed":"false","dc:rights":["http://onlinelibrary.wiley.com/termsAndConditions#am","http://onlinelibrary.wiley.com/termsAndConditions#vor"],"url":[{"@id":"https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1002%2Fange.201903422"},{"@id":"https://onlinelibrary.wiley.com/doi/pdf/10.1002/ange.201903422"},{"@id":"https://onlinelibrary.wiley.com/doi/full-xml/10.1002/ange.201903422"},{"@id":"https://onlinelibrary.wiley.com/doi/am-pdf/10.1002/ange.201903422"},{"@id":"https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1002%2Fanie.201903422"},{"@id":"https://onlinelibrary.wiley.com/doi/pdf/10.1002/anie.201903422"},{"@id":"https://onlinelibrary.wiley.com/doi/full-xml/10.1002/anie.201903422"},{"@id":"https://onlinelibrary.wiley.com/doi/am-pdf/10.1002/anie.201903422"}],"createdAt":"2019-05-08","modifiedAt":"2023-09-10","project":[{"@id":"https://cir.nii.ac.jp/crid/1040000782013567488","@type":"Project","projectIdentifier":[{"@type":"KAKEN","@value":"19H00893"},{"@type":"JGN","@value":"JP19H00893"},{"@type":"URI","@value":"https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-19H00893/"}],"notation":[{"@language":"ja","@value":"ベルトおよびメビウス型環状π共役分子の触媒的不斉合成"},{"@language":"en","@value":"Catalytic Asymmetric Synthesis of Belt- and Mobius-Shaped Cyclic pi-Conjugated Molecules"}]},{"@id":"https://cir.nii.ac.jp/crid/1040000782278125056","@type":"Project","projectIdentifier":[{"@type":"KAKEN","@value":"26102004"},{"@type":"JGN","@value":"JP26102004"},{"@type":"URI","@value":"https://kaken.nii.ac.jp/grant/KAKENHI-PLANNED-26102004/"}],"notation":[{"@language":"ja","@value":"新しい触媒的芳香環構築反応を駆使したらせんπ造形"},{"@language":"en","@value":"Helical pi-Figuration"}]}],"relatedProduct":[{"@id":"https://cir.nii.ac.jp/crid/1050866882754974976","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@language":"en","@value":"Synthesis of a novel twisted π-conjugated macrocycle via double Friedel–Crafts reaction and its physical properties"},{"@value":"Synthesis of a novel twisted π-conjugated macrocycle <i>via</i> double Friedel–Crafts reaction and its physical 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