{"@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/1364233270645220992.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"DOI","@value":"10.1016/s0040-4039(03)00021-2"}},{"identifier":{"@type":"URI","@value":"https://api.elsevier.com/content/article/PII:S0040403903000212?httpAccept=text/xml"}},{"identifier":{"@type":"URI","@value":"https://api.elsevier.com/content/article/PII:S0040403903000212?httpAccept=text/plain"}}],"dc:title":[{"@value":"Preparation and properties of chiral 4-pyrrolidinopyridine (PPY) analogues with dual functional side chains"}],"description":[{"notation":[{"@value":"Abstract   Chiral 4-pyrrolidinopyridine analogues   8 – 13   with two distinct functional side chains at C(2) and C(4) of the pyrrolidine ring were prepared from 4-hydroxy- l -proline. We examined desymmetrization of  meso -1,3-cyclohexanediol through enantioselective acylation using these catalysts and found that introduction of a C(4)-side chain was effective for improving both the chemo- and enantioselectivity of acylation."}]}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1384233270645220995","@type":"Researcher","foaf:name":[{"@value":"Takeo Kawabata"}]},{"@id":"https://cir.nii.ac.jp/crid/1384233270645220994","@type":"Researcher","foaf:name":[{"@value":"Roland Stragies"}]},{"@id":"https://cir.nii.ac.jp/crid/1384233270645220996","@type":"Researcher","foaf:name":[{"@value":"Takayuki Fukaya"}]},{"@id":"https://cir.nii.ac.jp/crid/1384233270645220997","@type":"Researcher","foaf:name":[{"@value":"Yoshie Nagaoka"}]},{"@id":"https://cir.nii.ac.jp/crid/1384233270645220992","@type":"Researcher","foaf:name":[{"@value":"Hartmut Schedel"}]},{"@id":"https://cir.nii.ac.jp/crid/1384233270645220993","@type":"Researcher","foaf:name":[{"@value":"Kaoru Fuji"}]}],"publication":{"publicationIdentifier":[{"@type":"PISSN","@value":"00404039"}],"prism:publicationName":[{"@value":"Tetrahedron Letters"}],"dc:publisher":[{"@value":"Elsevier BV"}],"prism:publicationDate":"2003-02","prism:volume":"44","prism:number":"8","prism:startingPage":"1545","prism:endingPage":"1548"},"reviewed":"false","dc:rights":["https://www.elsevier.com/tdm/userlicense/1.0/"],"url":[{"@id":"https://api.elsevier.com/content/article/PII:S0040403903000212?httpAccept=text/xml"},{"@id":"https://api.elsevier.com/content/article/PII:S0040403903000212?httpAccept=text/plain"}],"createdAt":"2003-03-26","modifiedAt":"2020-03-12","relatedProduct":[{"@id":"https://cir.nii.ac.jp/crid/1050282810757433344","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@language":"en","@value":"Asymmetric desymmetrization of meso-diols by C(2)-symmetric chiral 4-pyrrolidinopyridines."},{"@value":"Asymmetric desymmetrization of <i>meso</i>-diols by <i>C</i><sub>2</sub>-symmetric chiral 4-pyrrolidinopyridines"}]},{"@id":"https://cir.nii.ac.jp/crid/1360283694088013312","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Nonenzymatic Regioselective Acylation of Carbohydrates"}]},{"@id":"https://cir.nii.ac.jp/crid/1360285705077770624","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Perfectly Regioselective and Sequential Protection of Glucopyranosides"}]},{"@id":"https://cir.nii.ac.jp/crid/1360565166622627456","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Functional Group Tolerance in Organocatalytic Regioselective Acylation of Carbohydrates"}]},{"@id":"https://cir.nii.ac.jp/crid/1360848658179497728","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Enantioselective Acylation of 1,2- and 1,3-Diols Catalyzed by Aminophosphinite Derivatives of (1<i>S</i>,2<i>R</i>)-1-Amino-2-indanol"}]},{"@id":"https://cir.nii.ac.jp/crid/2051433317038777600","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["isReferencedBy"],"jpcoar:relatedTitle":[{"@value":"Excellent enantioselective organocatalytic one-pot desymmetrization of meso-1,2-diols through asymmetric acylation and silylation by a chiral 1,2-diamine derived from (S)-proline"}]}],"dataSourceIdentifier":[{"@type":"CROSSREF","@value":"10.1016/s0040-4039(03)00021-2"},{"@type":"OPENAIRE","@value":"doi_dedup___::dbdb1b91aee46fbbd9fad9016dfd86f8"},{"@type":"CROSSREF","@value":"10.3762/bjoc.8.203_references_DOI_YkxZDwE8CAa3vxSWsmHeA9643SY"},{"@type":"CROSSREF","@value":"10.1246/cl.2009.640_references_DOI_YkxZDwE8CAa3vxSWsmHeA9643SY"},{"@type":"CROSSREF","@value":"10.1002/ejoc.200901393_references_DOI_YkxZDwE8CAa3vxSWsmHeA9643SY"},{"@type":"CROSSREF","@value":"10.1021/ol2033459_references_DOI_YkxZDwE8CAa3vxSWsmHeA9643SY"},{"@type":"CROSSREF","@value":"10.1021/jo901569v_references_DOI_YkxZDwE8CAa3vxSWsmHeA9643SY"},{"@type":"CROSSREF","@value":"10.1246/bcsj.20220096_references_DOI_YkxZDwE8CAa3vxSWsmHeA9643SY"}]}