{"@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/1361981470166107136.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"DOI","@value":"10.1016/s0040-4039(03)00716-0"}},{"identifier":{"@type":"URI","@value":"https://api.elsevier.com/content/article/PII:S0040403903007160?httpAccept=text/xml"}},{"identifier":{"@type":"URI","@value":"https://api.elsevier.com/content/article/PII:S0040403903007160?httpAccept=text/plain"}}],"dc:title":[{"@value":"Easy formation of gold-like lustrous crystals with a high melting point from 1-aryl-2,5-bis[5-(tricyanoethenyl)-2-thienyl]pyrroles"}],"description":[{"notation":[{"@value":"Abstract   A new class of π-conjugated organic compounds, 1-aryl-2,5-bis[5-(tricyanoethenyl)-2-thienyl]pyrroles that form gold-like lustrous crystals with a high melting point were obtained. The molecules in these crystals are arranged in a planar sheet to get close to each other via the intermolecular CH⋯N hydrogen bond between the cyano nitrogen and the hydrogen of the nearest thiophene or pyrrole ring, which makes the crystals sparingly soluble in common organic solvents."}]}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1381981470166107139","@type":"Researcher","foaf:name":[{"@value":"Katsuyuki Ogura"}]},{"@id":"https://cir.nii.ac.jp/crid/1381981470166107138","@type":"Researcher","foaf:name":[{"@value":"Rui Zhao"}]},{"@id":"https://cir.nii.ac.jp/crid/1381981470166107136","@type":"Researcher","foaf:name":[{"@value":"Mingtao Jiang"}]},{"@id":"https://cir.nii.ac.jp/crid/1381981470166107264","@type":"Researcher","foaf:name":[{"@value":"Motohiro Akazome"}]},{"@id":"https://cir.nii.ac.jp/crid/1381981470166107137","@type":"Researcher","foaf:name":[{"@value":"Shoji Matsumoto"}]},{"@id":"https://cir.nii.ac.jp/crid/1381981470166107140","@type":"Researcher","foaf:name":[{"@value":"Kentaro Yamaguchi"}]}],"publication":{"publicationIdentifier":[{"@type":"PISSN","@value":"00404039"}],"prism:publicationName":[{"@value":"Tetrahedron Letters"}],"dc:publisher":[{"@value":"Elsevier BV"}],"prism:publicationDate":"2003-04","prism:volume":"44","prism:number":"18","prism:startingPage":"3595","prism:endingPage":"3598"},"reviewed":"false","dc:rights":["https://www.elsevier.com/tdm/userlicense/1.0/","https://www.elsevier.com/legal/tdmrep-license"],"url":[{"@id":"https://api.elsevier.com/content/article/PII:S0040403903007160?httpAccept=text/xml"},{"@id":"https://api.elsevier.com/content/article/PII:S0040403903007160?httpAccept=text/plain"}],"createdAt":"2003-04-23","modifiedAt":"2025-09-22","relatedProduct":[{"@id":"https://cir.nii.ac.jp/crid/1360004233580349952","@type":"Article","resourceType":"学術雑誌論文(journal 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