{"@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/1360017282463062400.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"DOI","@value":"10.1055/a-2047-8456"}},{"identifier":{"@type":"URI","@value":"http://www.thieme-connect.de/products/ejournals/pdf/10.1055/a-2047-8456.pdf"}}],"resourceType":"学術雑誌論文(journal article)","dc:title":[{"@value":"Regioselective anti-Silyllithiation of Propargylic Amines"}],"description":[{"type":"abstract","notation":[{"@value":"<jats:title>Abstract</jats:title><jats:p>The regioselective anti-silyllithiation of propargylic amines is developed to facilitate the efficient synthesis of alkenylsilanes. This reaction generates an alkenyllithium intermediate that is stabilized by the formation of a five-membered cyclic structure through intramolecular coordination of the nitrogen functional group. Upon subsequent treatment with an electrophile, the alkenyllithium intermediate is further functionalized to afford tetrasubstituted allylic amines bearing a β-silicon substituent.</jats:p>"}]}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1380017282463062276","@type":"Researcher","foaf:name":[{"@value":"Jun Shimokawa"}]},{"@id":"https://cir.nii.ac.jp/crid/1380017282463062410","@type":"Researcher","foaf:name":[{"@value":"Hideki Yorimitsu"}]},{"@id":"https://cir.nii.ac.jp/crid/1380017282463062411","@type":"Researcher","foaf:name":[{"@value":"Tomohiko Sato"}]},{"@id":"https://cir.nii.ac.jp/crid/1380017282463062401","@type":"Researcher","foaf:name":[{"@value":"Somnath N. Karad"}]}],"publication":{"publicationIdentifier":[{"@type":"PISSN","@value":"09365214"},{"@type":"EISSN","@value":"14372096"}],"prism:publicationName":[{"@value":"Synlett"}],"dc:publisher":[{"@value":"Georg Thieme Verlag KG"}],"prism:publicationDate":"2023-03-06","prism:volume":"35","prism:number":"04","prism:startingPage":"419","prism:endingPage":"422"},"reviewed":"false","url":[{"@id":"http://www.thieme-connect.de/products/ejournals/pdf/10.1055/a-2047-8456.pdf"}],"createdAt":"2023-03-07","modifiedAt":"2024-11-05","project":[{"@id":"https://cir.nii.ac.jp/crid/1040581301854665856","@type":"Project","projectIdentifier":[{"@type":"KAKEN","@value":"23K21112"},{"@type":"JGN","@value":"JP23K21112"},{"@type":"URI","@value":"https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-23K21112/"}],"notation":[{"@language":"ja","@value":"シラノールを鍵とする反応と合成の革新"},{"@language":"en","@value":"Innovation in reactions and synthesis of 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