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<https://d-nb.info/1329072448> a bibo:Issue;
  dcterms:medium <http://rdaregistry.info/termList/RDACarrierType/1018>;
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  rdau:P60048 <http://rdaregistry.info/termList/RDACarrierType/1018>;
  dc:identifier "(DE-101)1329072448";
  umbel:isLike <https://doi.org/10.1002/cber.19781110922>, <https://nbn-resolving.org/urn:nbn:de:101:1-2405130521023.543765922913>;
  dc:identifier "(OCoLC)1562680160";
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  foaf:primaryTopic <https://doi.org/10.1002/cber.19781110922>;
  dcterms:language <http://id.loc.gov/vocabulary/iso639-2/eng>;
  a bibo:Article;
  dc:title "Zur Dehydratisierung des (+)‐2,3‐Dimethyl‐2,3‐bornandiols";
  dcterms:creator _:node1k0rml8akx34906399 .

_:node1k0rml8akx34906399 gndo:preferredName "Dallacker, Franz" .

<https://d-nb.info/1329072448> marcRole:aut _:node1k0rml8akx34906400 .

_:node1k0rml8akx34906400 gndo:preferredName "Dallacker, Franz" .

<https://d-nb.info/1329072448> marcRole:aut _:node1k0rml8akx34906401 .

_:node1k0rml8akx34906401 gndo:preferredName "Erkens, Manfred" .

<https://d-nb.info/1329072448> marcRole:aut _:node1k0rml8akx34906402 .

_:node1k0rml8akx34906402 gndo:preferredName "Knops, Caspar" .

<https://d-nb.info/1329072448> bibo:pageStart "3183";
  bibo:pageEnd "3190";
  dcterms:extent "8 S.";
  dcterms:isPartOf <https://ld.zdb-services.de/resource/2224932-1>;
  dcterms:description "Dehydration of (+)‐2,3‐Dimethyl‐2,3‐bornanediol On treatment with p‐toluenesulfonic acid at a water separator a benzenic solution of 2,3‐dimethyl‐2,3‐bornanediol (1a) yields a mixture of several unsaturated ketones of which 2 and 3 could be separated free of isomers. The reaction of acetic anhydride with 1a gave 2‐methyl‐3‐methylene‐2‐isobornyl acetate (4). Ketone 2 was hydrogenated, ozonized, and acetalized. Bromination of 2 yields the crystallized tetrabromide 8. Aldol condensation gave the benzylidene compound 9 only with the dihydroketone mixture 5."@de,
    "Abstract: Bei der Behandlung des 2,3‐Dimethyl‐2,3‐bornandiols (1a) mit p‐Toluolsulfonsäure entsteht in benzolischer Lösung am Wasserabscheider ein Gemisch mehrerer ungesättigter Ketone, von denen 2 und 3 isomerenfrei abgetrennt werden konnten. Die Einwirkung von Acetanhydrid auf 1a ergab 2‐Methyl‐3‐methylen‐2‐isobornylacetat (4). Das Keton 2 wurde hydriert, ozonisiert und acetalisiert. Die Bromierung ergab das kristalline Tetrabromid 8. Die Aldol‐Kondensation führte nur bei Einsatz des Dihydroketongemisches 5 zur Benzyliden‐Verbindung 9."@de;
  dcterms:license <http://onlinelibrary.wiley.com/termsAndConditions#vor>;
  wdrs:describedby <https://d-nb.info/1329072448/about> .

<https://d-nb.info/1329072448/about> dcterms:license <http://creativecommons.org/publicdomain/zero/1.0/>;
  dcterms:modified "2024-05-13T18:32:20.000"^^xsd:dateTime .

<https://d-nb.info/1329072448> dcterms:issued "2006";
  bibo:issue "111.2006, 9";
  owl:sameAs <http://hub.culturegraph.org/resource/DNB-1329072448> .

