@prefix dcat: <http://www.w3.org/ns/dcat#> .
@prefix dct: <http://purl.org/dc/terms/> .
@prefix foaf: <http://xmlns.com/foaf/0.1/> .
@prefix vcard: <http://www.w3.org/2006/vcard/ns#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

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    dct:description """
              The rearrangement of 5-phenyl-1,1,1-trifluoro-2-(trifluoromethyl)pent-2-ene to 5-phenyl-1,1,1-trifluoro-2-(trifluoromethyl)pent-3-ene has been studied by 19F NMR in dimethylsulphoxide (DMSO). This isomerisation is catalysed by a base such as triethylamine. It is apparent that the olefin is more stable when the two trifluoromethyl groups are placed on a saturated carbon rather than on a vinylic carbon. In the isomerisation process, the part of triethylamine is to assist the intramolecular hydrogen transfer to give the more stable isomer.
            """ ;
    dct:identifier "hal-00094483" ;
    dct:issued "2026-05-06T19:01:16.920334"^^xsd:dateTime ;
    dct:language "en" ;
    dct:modified "2026-05-06T19:01:16.920338"^^xsd:dateTime ;
    dct:publisher <https://rec.harvest-normandie.data4citizen.com/organization/cce9db95-46d9-4dc2-84b6-764215d0a002> ;
    dct:title "Isomerisation reaction of a gem-bis-trifluoromethyl olefin in a basic medium: a kinetic study" ;
    dcat:contactPoint [ a vcard:Organization ;
            vcard:fn "CCSD" ] ;
    dcat:distribution <https://rec.harvest-normandie.data4citizen.com/dataset/oai-hal-hal-00094483v1/resource/9c35f2db-06de-477c-b936-8a5953630a84> ;
    dcat:keyword "19f-nmr",
        "chimorgachemical-sciencesorganic-chemistry",
        "infoeu-reposemanticsarticle",
        "isomerisation",
        "journal-articles",
        "kinetic",
        "trifluoromethyl-olefin" ;
    dcat:landingPage <ISSN:%200022-1139> .

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<https://rec.harvest-normandie.data4citizen.com/dataset/oai-hal-hal-00094483v1/resource/9c35f2db-06de-477c-b936-8a5953630a84> a dcat:Distribution ;
    dct:format "HTML" ;
    dct:issued "2026-05-06T19:01:16.948850"^^xsd:dateTime ;
    dct:modified "2026-05-06T19:01:16.901817"^^xsd:dateTime ;
    dct:title "Isomerisation reaction of a gem-bis-trifluoromethyl olefin in a basic medium: a kinetic study" ;
    dcat:accessURL <https://hal.science/hal-00094483> .

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