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The focus is on using Alkyne-Carbonyl Metathesis (ACM) reaction due to its high atom economy and efficiency. In this regard, a metal free, Brønsted acid mediated intramolecular ACM reaction has been developed to form new seven- and six-membered carbocycles. In general, regio- and chemoselective palladium-catalyzed cross-coupling reactions with various boronic acids and alkynes were applied in all studies to synthesize the precursors for the ring closing ACM reaction.</field><field name="allMeta">Ziel dieser Dissertation ist die Entwicklung einer effizienten Methodik zur Entwicklung mehrerer, neuer Carbo- und Heterocyclen enthalten. Der Schwerpunkt liegt dabei auf der Alkin-Carbonyl-Metathese Reaktion, da diese sehr atomsparend und -effizient ist. In diesemZusammenhang wurde eine metallfreie, Brønsted-Säure-vermittelte intramolekulare ACM-Reaktion entwickelt. 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Mathematisch-Naturwissenschaftliche Fakultät</field><field name="allMeta">Mathematisch-Natur-&lt;br /&gt;wissenschaftliche Fakultät</field><field name="allMeta">Uni.Rostock.Fakultaet.MNF</field><field name="allMeta">http://d-nb.info/gnd/2147083-2</field><field name="category">licenseinfo:work</field><field name="category.top">licenseinfo:work</field><field name="allMeta">Werk</field><field name="allMeta">work</field><field name="category">licenseinfo:work.rightsreserved</field><field name="category.top">licenseinfo:work.rightsreserved</field><field name="allMeta">alle Rechte vorbehalten</field><field name="allMeta">all rights reserved</field><field name="allMeta">/creativecommons/r/reserved/0.9/88x31.png</field><field name="allMeta">[DE-28]Urheberrechtsschutz 1.0$gRights Statements$uhttp://rightsstatements.org/vocab/InC/1.0/</field><field name="allMeta">http://rightsstatements.org/vocab/InC/1.0/</field><field name="allMeta">http://rightsstatements.org/vocab/InC/1.0/</field><field name="category">licenseinfo:deposit</field><field name="category.top">licenseinfo:deposit</field><field name="allMeta">Veröffentlichungsgenehmigung</field><field name="allMeta">permission to store</field><field name="category">licenseinfo:deposit.rightsgranted</field><field name="category.top">licenseinfo:deposit.rightsgranted</field><field name="allMeta">Nutzungsrechte erteilt</field><field name="allMeta">rights granted</field><field name="category">licenseinfo:metadata</field><field name="category.top">licenseinfo:metadata</field><field name="allMeta">Lizenzen für Metadaten</field><field name="category">licenseinfo:metadata.cc0</field><field name="category.top">licenseinfo:metadata.cc0</field><field name="allMeta">Lizenz Metadaten: CC0</field><field name="allMeta">license metadata: CC0</field><field name="allMeta">/creativecommons/p/zero/1.0/88x31.png</field><field name="allMeta">https://creativecommons.org/publicdomain/zero/1.0/</field><field name="category">accesscondition:openaccess</field><field name="category.top">accesscondition:openaccess</field><field name="allMeta">frei zugänglich (Open Access)</field><field name="allMeta">open access</field><field name="allMeta">http://purl.org/coar/access_right/c_abf2</field><field name="allMeta">OA</field><field name="allMeta">free</field><field name="allMeta">info:eu-repo/semantics/openAccess</field><field name="allMeta">[DE-28]Open Access$gControlled Vocabulary for Access Rights$uhttp://purl.org/coar/access_right/c_abf2</field><field name="category">rfc5646:en</field><field name="category.top">rfc5646:en</field><field name="allMeta">Englisch</field><field name="allMeta">English</field><field name="allMeta">eng</field><field name="allMeta">eng</field><field name="mods.title">Alkyne-carbonyl metathesis reaction in polycyclic synthesis</field><field name="mods.title.main">Alkyne-carbonyl metathesis reaction in polycyclic synthesis</field><field name="mods.title.subtitle"></field><field name="mods.nameIdentifier">gnd:1372671455</field><field name="mods.nameIdentifier">gnd:1118635078</field><field name="mods.nameIdentifier">orcid:0000-0003-1433-6579</field><field name="mods.nameIdentifier">gnd:132314614</field><field name="mods.nameIdentifier">gnd:38329-6</field><field name="mods.nameIdentifier">gnd:2147083-2</field><field name="mods.nameIdentifier.top">gnd:1372671455</field><field name="mods.nameIdentifier.top">gnd:1118635078</field><field name="mods.nameIdentifier.top">orcid:0000-0003-1433-6579</field><field name="mods.nameIdentifier.top">gnd:132314614</field><field name="mods.nameIdentifier.top">gnd:38329-6</field><field name="mods.nameIdentifier.top">gnd:2147083-2</field><doc><field name="id">rosdok_disshab_0000003296-d671223e54</field><field name="mods.nameIdentifier">gnd:1372671455</field><field name="mods.name">Maryam Sobhani</field><field name="mods.name.top">Maryam Sobhani</field></doc><doc><field name="id">rosdok_disshab_0000003296-d671223e68</field><field name="mods.nameIdentifier">gnd:1118635078</field><field name="mods.nameIdentifier">orcid:0000-0003-1433-6579</field><field name="mods.name">Jens Christoffers</field><field name="mods.name.top">Jens Christoffers</field></doc><doc><field name="id">rosdok_disshab_0000003296-d671223e85</field><field name="mods.nameIdentifier">gnd:132314614</field><field name="mods.name">Peter Langer</field><field name="mods.name.top">Peter Langer</field></doc><doc><field name="id">rosdok_disshab_0000003296-d671223e101</field><field name="mods.nameIdentifier">gnd:38329-6</field><field name="mods.name">Universität Rostock</field><field name="mods.name.top">Universität Rostock</field></doc><doc><field name="id">rosdok_disshab_0000003296-d671223e114</field><field name="mods.nameIdentifier">gnd:2147083-2</field><field name="mods.name">Universität Rostock. Mathematisch-Naturwissenschaftliche Fakultät</field><field name="mods.name.top">Universität Rostock. Mathematisch-Naturwissenschaftliche Fakultät</field></doc><field name="mods.name">Maryam Sobhani</field><field name="mods.name">Jens Christoffers</field><field name="mods.name">Peter Langer</field><field name="mods.name">Universität Rostock</field><field name="mods.name">Universität Rostock. Mathematisch-Naturwissenschaftliche Fakultät</field><field name="mods.name.top">Maryam Sobhani</field><field name="mods.name.top">Jens Christoffers</field><field name="mods.name.top">Peter Langer</field><field name="mods.name.top">Universität Rostock</field><field name="mods.name.top">Universität Rostock. Mathematisch-Naturwissenschaftliche Fakultät</field><field name="mods.author">Maryam Sobhani</field><field name="mods.place">Rostock</field><field name="mods.publisher">Universität Rostock</field><field name="mods.genre">epub.dissertation</field><field name="mods.identifier">https://purl.uni-rostock.de/rosdok/id00004888</field><field name="mods.identifier">urn:nbn:de:gbv:28-rosdok_id00004888-1</field><field name="mods.identifier">10.18453/rosdok_id00004888</field><field name="mods.abstract">The aim of this dissertation is to develop an efficient methodology for the design of several new carbo- and heterocycles. The focus is on using Alkyne-Carbonyl Metathesis (ACM) reaction due to its high atom economy and efficiency. In this regard, a metal free, Brønsted acid mediated intramolecular ACM reaction has been developed to form new seven- and six-membered carbocycles. In general, regio- and chemoselective palladium-catalyzed cross-coupling reactions with various boronic acids and alkynes were applied in all studies to synthesize the precursors for the ring closing ACM reaction.</field><field name="mods.abstract">Ziel dieser Dissertation ist die Entwicklung einer effizienten Methodik zur Entwicklung mehrerer, neuer Carbo- und Heterocyclen enthalten. Der Schwerpunkt liegt dabei auf der Alkin-Carbonyl-Metathese Reaktion, da diese sehr atomsparend und -effizient ist. In diesemZusammenhang wurde eine metallfreie, Brønsted-Säure-vermittelte intramolekulare ACM-Reaktion entwickelt. Für alle Studien wurden regio- und chemoselektive Palladium-katalysierte Kreuzkupplungsreaktionen mit verschiedenen Boronsäuren und Alkinen eingesetzt um die Vorstufen für die Ringschluss-Alkin-Carbonyl-Metathese zu synthetisieren</field><field name="mods.dateIssued">2024</field><field name="mods.yearIssued">2024</field><field name="mods.note.other">Enthält Zeitschriftenartikel</field><field name="mods.note.referee">Jens Christoffers (Universität Oldenburg) ; Peter Langer (Universität Rostock)</field><field name="mods.note.personal_details">[{"name":"Christoffers, Jens","affil":"Universität Oldenburg"},{"name":"Langer, Peter","affil":"Universität Rostock"}]</field><field name="mods.note.university_thesis_note">Dissertation, Universität Rostock, 2024, Kumulative Dissertation</field><field name="mods.note.statement of responsibility">vorgelegt von Maryam Sobhani</field><field name="mods.type">epub.dissertation</field><field name="search_result_link_text">1
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        rosdok/id000048881931972451Oau2025-07-292025-07-29T10:15:17ZrdaConverted from PICA to MODS using Pica2MODS XSLT Transformer 2.10 [SCM: "f6c168af690edb7cb65ef34e4a2bf7f8714c5d38" "v2.10" "2024-03-28T14:43:08+0100"] with mode 'DEFAULT'.DissertationHochschulschriftAlkyne-carbonyl metathesis reaction in polycyclic synthesisThe aim of this dissertation is to develop an efficient methodology for the design of several new carbo- and heterocycles. The focus is on using Alkyne-Carbonyl Metathesis (ACM) reaction due to its high atom economy and efficiency. In this regard, a metal free, Brønsted acid mediated intramolecular ACM reaction has been developed to form new seven- and six-membered carbocycles. In general, regio- and chemoselective palladium-catalyzed cross-coupling reactions with various boronic acids and alkynes were applied in all studies to synthesize the precursors for the ring closing ACM reaction.Ziel dieser Dissertation ist die Entwicklung einer effizienten Methodik zur Entwicklung mehrerer, neuer Carbo- und Heterocyclen enthalten. Der Schwerpunkt liegt dabei auf der Alkin-Carbonyl-Metathese Reaktion, da diese sehr atomsparend und -effizient ist. In diesemZusammenhang wurde eine metallfreie, Brønsted-Säure-vermittelte intramolekulare ACM-Reaktion entwickelt. Für alle Studien wurden regio- und chemoselektive Palladium-katalysierte Kreuzkupplungsreaktionen mit verschiedenen Boronsäuren und Alkinen eingesetzt um die Vorstufen für die Ringschluss-Alkin-Carbonyl-Metathese zu synthetisierenMaryamSobhani1988 -VerfasserInaut1372671455JensChristoffers1966 -AkademischeR BetreuerIndgs11186350780000-0003-1433-6579Universität OldenburgPeterLanger1969 -AkademischeR BetreuerIndgs132314614Universität Rostock38329-6Universität Rostock1419 - 19761990 -Grad-verleihende Institutiondgg2147083-2Universität Rostock. Mathematisch-Naturwissenschaftliche FakultätGrad-verleihende Institutiondgghttps://purl.uni-rostock.de/rosdok/id00004888urn:nbn:de:gbv:28-rosdok_id00004888-110.18453/rosdok_id00004888540 ChemieMathematisch-Naturwissenschaftliche Fakultätalle Rechte vorbehaltenNutzungsrechte erteiltLizenz Metadaten: CC0frei zugänglich (Open Access)en2024Universität RostockRostockmonographic202420242025Universitätsbibliothek RostockRostock2025Universitätsbibliothek Rostockhttps://purl.uni-rostock.de/rosdok/id00004888Enthält ZeitschriftenartikelJens Christoffers (Universität Oldenburg) ; Peter Langer (Universität Rostock)[{"name":"Christoffers, Jens","affil":"Universität Oldenburg"},{"name":"Langer, Peter","affil":"Universität Rostock"}]Dissertation, Universität Rostock, 2024, Kumulative Dissertationvorgelegt von Maryam Sobhani
              
                Christoffers, Jens
                Universität Oldenburg
              
              
                Langer, Peter
                Universität Rostock
              
            
      
    
  
  
    
      2025-07-29T10:08:41.518Z
      2025-07-29T11:45:23.329Z
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      editorFG
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      MCRJANITOR</field><field name="derivateLabel">fulltext</field><field name="ir.pdffulltext_url">file/rosdok_disshab_0000003296/rosdok_derivate_0000225140/Sobhani_Dissertation_2025.pdf</field><field name="mods.title">Alkyne-carbonyl metathesis reaction in polycyclic synthesis</field><field name="mods.title.main">Alkyne-carbonyl metathesis reaction in polycyclic synthesis</field><field name="mods.title.subtitle"></field><field name="mods.nameIdentifier">gnd:1372671455</field><field name="mods.nameIdentifier">gnd:1118635078</field><field name="mods.nameIdentifier">orcid:0000-0003-1433-6579</field><field name="mods.nameIdentifier">gnd:132314614</field><field name="mods.nameIdentifier">gnd:38329-6</field><field name="mods.nameIdentifier">gnd:2147083-2</field><field name="mods.nameIdentifier.top">gnd:1372671455</field><field name="mods.nameIdentifier.top">gnd:1118635078</field><field name="mods.nameIdentifier.top">orcid:0000-0003-1433-6579</field><field name="mods.nameIdentifier.top">gnd:132314614</field><field name="mods.nameIdentifier.top">gnd:38329-6</field><field name="mods.nameIdentifier.top">gnd:2147083-2</field><doc><field name="id">rosdok_disshab_0000003296-d671223e54</field><field name="mods.nameIdentifier">gnd:1372671455</field><field name="mods.name">Maryam Sobhani</field><field name="mods.name.top">Maryam Sobhani</field></doc><doc><field name="id">rosdok_disshab_0000003296-d671223e68</field><field name="mods.nameIdentifier">gnd:1118635078</field><field name="mods.nameIdentifier">orcid:0000-0003-1433-6579</field><field name="mods.name">Jens Christoffers</field><field name="mods.name.top">Jens Christoffers</field></doc><doc><field name="id">rosdok_disshab_0000003296-d671223e85</field><field name="mods.nameIdentifier">gnd:132314614</field><field name="mods.name">Peter Langer</field><field name="mods.name.top">Peter Langer</field></doc><doc><field name="id">rosdok_disshab_0000003296-d671223e101</field><field name="mods.nameIdentifier">gnd:38329-6</field><field name="mods.name">Universität Rostock</field><field name="mods.name.top">Universität Rostock</field></doc><doc><field name="id">rosdok_disshab_0000003296-d671223e114</field><field name="mods.nameIdentifier">gnd:2147083-2</field><field name="mods.name">Universität Rostock. Mathematisch-Naturwissenschaftliche Fakultät</field><field name="mods.name.top">Universität Rostock. Mathematisch-Naturwissenschaftliche Fakultät</field></doc><field name="mods.name">Maryam Sobhani</field><field name="mods.name">Jens Christoffers</field><field name="mods.name">Peter Langer</field><field name="mods.name">Universität Rostock</field><field name="mods.name">Universität Rostock. Mathematisch-Naturwissenschaftliche Fakultät</field><field name="mods.name.top">Maryam Sobhani</field><field name="mods.name.top">Jens Christoffers</field><field name="mods.name.top">Peter Langer</field><field name="mods.name.top">Universität Rostock</field><field name="mods.name.top">Universität Rostock. Mathematisch-Naturwissenschaftliche Fakultät</field><field name="mods.author">Maryam Sobhani</field><field name="mods.place">Rostock</field><field name="mods.publisher">Universität Rostock</field><field name="mods.genre">epub.dissertation</field><field name="mods.identifier">https://purl.uni-rostock.de/rosdok/id00004888</field><field name="mods.identifier">urn:nbn:de:gbv:28-rosdok_id00004888-1</field><field name="mods.identifier">10.18453/rosdok_id00004888</field><field name="mods.abstract">The aim of this dissertation is to develop an efficient methodology for the design of several new carbo- and heterocycles. The focus is on using Alkyne-Carbonyl Metathesis (ACM) reaction due to its high atom economy and efficiency. In this regard, a metal free, Brønsted acid mediated intramolecular ACM reaction has been developed to form new seven- and six-membered carbocycles. In general, regio- and chemoselective palladium-catalyzed cross-coupling reactions with various boronic acids and alkynes were applied in all studies to synthesize the precursors for the ring closing ACM reaction.</field><field name="mods.abstract">Ziel dieser Dissertation ist die Entwicklung einer effizienten Methodik zur Entwicklung mehrerer, neuer Carbo- und Heterocyclen enthalten. Der Schwerpunkt liegt dabei auf der Alkin-Carbonyl-Metathese Reaktion, da diese sehr atomsparend und -effizient ist. In diesemZusammenhang wurde eine metallfreie, Brønsted-Säure-vermittelte intramolekulare ACM-Reaktion entwickelt. Für alle Studien wurden regio- und chemoselektive Palladium-katalysierte Kreuzkupplungsreaktionen mit verschiedenen Boronsäuren und Alkinen eingesetzt um die Vorstufen für die Ringschluss-Alkin-Carbonyl-Metathese zu synthetisieren</field><field name="mods.dateIssued">2024</field><field name="mods.yearIssued">2024</field><field name="mods.note.other">Enthält Zeitschriftenartikel</field><field name="mods.note.referee">Jens Christoffers (Universität Oldenburg) ; Peter Langer (Universität Rostock)</field><field name="mods.note.personal_details">[{"name":"Christoffers, Jens","affil":"Universität Oldenburg"},{"name":"Langer, Peter","affil":"Universität Rostock"}]</field><field name="mods.note.university_thesis_note">Dissertation, Universität Rostock, 2024, Kumulative Dissertation</field><field name="mods.note.statement of responsibility">vorgelegt von Maryam Sobhani</field><field name="ir.identifier">[xslt]Saxon</field><field name="recordIdentifier">rosdok/id00004888</field><field name="purl">https://purl.uni-rostock.de/rosdok/id00004888</field><field name="ppn">1931972451</field><field name="doi">10.18453/rosdok_id00004888</field><field name="urn">urn:nbn:de:gbv:28-rosdok_id00004888-1</field><field name="ir.creator.result">Maryam Sobhani</field><field name="ir.creator.sort">Sobhani Maryam</field><field name="ir.title.result">Alkyne-carbonyl metathesis reaction in polycyclic synthesis</field><field name="ir.doctype.result">Dissertation</field><field name="ir.doctype_en.result">doctoral thesis</field><field name="ir.originInfo.result">Universität Rostock, 2024</field><field name="ir.abstract300.result">The aim of this dissertation is to develop an efficient methodology for the design of several new carbo- and heterocycles. The focus is on using Alkyne-Carbonyl Metathesis (ACM) reaction due to its high atom economy and efficiency. In this regard, a metal free, Brønsted acid mediated intramolecular…</field><field name="ir.creator_all">Maryam Sobhani</field><field name="ir.title_all">Alkyne-carbonyl metathesis reaction in polycyclic synthesis</field><field name="ir.location_all">Universitätsbibliothek Rostock</field><field name="ir.location_all">https://purl.uni-rostock.de/rosdok/id00004888</field><field name="ir.creator_all">Maryam</field><field name="ir.creator_all">Sobhani</field><field name="ir.creator_all">1988 -</field><field name="ir.creator_all"></field><field name="ir.creator_all">VerfasserIn</field><field name="ir.creator_all">aut</field><field name="ir.creator_all">1372671455</field><field name="ir.creator_all">Jens</field><field name="ir.creator_all">Christoffers</field><field name="ir.creator_all">1966 -</field><field name="ir.creator_all"></field><field name="ir.creator_all">AkademischeR BetreuerIn</field><field name="ir.creator_all">dgs</field><field name="ir.creator_all">1118635078</field><field name="ir.creator_all">0000-0003-1433-6579</field><field name="ir.creator_all">Universität Oldenburg</field><field name="ir.creator_all">Peter</field><field name="ir.creator_all">Langer</field><field name="ir.creator_all">1969 -</field><field name="ir.creator_all"></field><field name="ir.creator_all">AkademischeR BetreuerIn</field><field name="ir.creator_all">dgs</field><field name="ir.creator_all">132314614</field><field name="ir.creator_all">Universität Rostock</field><field name="ir.creator_all">38329-6</field><field name="ir.creator_all">Universität Rostock</field><field name="ir.creator_all">1419 - 1976</field><field name="ir.creator_all">1990 -</field><field name="ir.creator_all"></field><field name="ir.creator_all">Grad-verleihende Institution</field><field name="ir.creator_all">dgg</field><field name="ir.creator_all">2147083-2</field><field name="ir.creator_all">Universität Rostock. Mathematisch-Naturwissenschaftliche Fakultät</field><field name="ir.creator_all"></field><field name="ir.creator_all">Grad-verleihende Institution</field><field name="ir.creator_all">dgg</field><field name="ir.identifier">[purl]https://purl.uni-rostock.de/rosdok/id00004888</field><field name="ir.identifier">[urn]urn:nbn:de:gbv:28-rosdok_id00004888-1</field><field name="ir.identifier">[doi]10.18453/rosdok_id00004888</field><field name="ir.oai.setspec.open_access">open_access</field><field name="ir.pubyear_start">2024</field><field name="ir.pubyear_end">2024</field><field name="ir.epoch_class.facet">epoch:21th_century</field><field name="ir.language_class.facet">rfc5646:en</field><field name="ir.doctype_class.facet">doctype:epub.dissertation</field><field name="ir.accesscondition_class.facet">accesscondition:openaccess</field><field name="ir.sdnb_class.facet">SDNB:540</field><field name="ir.institution_class.facet">institution:unirostock.mnf</field><field name="ir.state_class.facet">state:published</field></doc></add>