mycoreobjectrosdok_disshab_0000003664rosdok_disshab_0000003664rosdokdisshabrosdok_derivate_00002296312026-09-15T15:26:17.593Z2026-09-15T14:45:43.006ZMCRJANITOReditorFGpublished1rosdok_derivate_0000229631truetruederivate_types:fulltextVolltextfulltextwf_edit_epub wf_register_epubstate:publishedstate:publishedveröffentlichtpublishedrosdok_id000057931984128272Oau2026-09-152026-09-15T14:57:19ZrdaConverted from PICA to MODS using Pica2MODS XSLT Transformer 2.14-SNAPSHOT [SCM: "" "" ""] with mode 'DEFAULT'.DissertationHochschulschriftNew cycloadditions and deconjugative alkylations of α,β-unsaturated ketones enabled by transition metal, phosphine and base catalysisThis dissertation develops novel catalytic methods for the functionalization of α,β-unsaturated ketones through cycloaddition and deconjugative alkylation reactions using transition-metal, organophosphine, and Brønsted base catalysis. Efficient syntheses of polycyclic and spirocyclic heterocycles were achieved with high selectivity, broad substrate scope, and scalability. Mechanistic studies provided insights into catalyst-controlled reactivity, expanding synthetic strategies for medicinal and materials chemistry.SaikumarBanda1996 -VerfasserInaut1419535358MalteBrasholz1978 -AkademischeR BetreuerIndgs1339772180000-0001-8184-646XUniversität RostockNinaSchützenmeister1983 -AkademischeR BetreuerIndgs10245232410000-0001-9608-0057Universität Marburg38329-6Universität Rostock1419 - 19761990 -Grad-verleihende Institutiondgg2147083-2Universität Rostock. Mathematisch-Naturwissenschaftliche FakultätGrad-verleihende Institutiondgghttps://purl.uni-rostock.de/rosdok/id00005793urn:nbn:de:gbv:28-rosdok_id00005793-310.18453/rosdok_id00005793540 ChemieMathematisch-Naturwissenschaftliche Fakultätalle Rechte vorbehaltenNutzungsrechte erteiltLizenz Metadaten: CC0frei zugänglich (Open Access)en1 Online-Ressource (XII, 171 Seiten)2025Universität RostockRostockmonographic202620252026Universitätsbibliothek RostockRostock2026Universitätsbibliothek Rostockhttps://purl.uni-rostock.de/rosdok/id00005793Malte Brasholz (Universität Rostock) ; Nina Schützenmeister (Universität Marburg)[{"name":"Brasholz, Malte","affil":"Universität Rostock"},{"name":"Schützenmeister, Nina","affil":"Universität Marburg"}]Dissertation, Universität Rostock, 2026vorgelegt von Saikumar BandaBrasholz, MalteUniversität RostockSchützenmeister, NinaUniversität Marburgdoctype:epubdoctype:epubDokumenttypDocument typedoctype:epub.dissertationdoctype:epub.dissertationDissertationdoctoral thesisdiniPublType:doctoralThesis diniPublType2022:PhDThesis XMetaDissPlusThesisLevel:thesis.doctoralinfo:eu-repo/semantics/doctoralThesisdocumentnatureOfContent:ppn_105825778natureOfContent:ppn_105825778HochschulschriftdiniPublType2022:DoctoralThesisdiniPublType2022:DoctoralThesisDissertation oder HabilitationDoctoral thesisDRIVERdiniPublType2022:PhDThesisdiniPublType2022:PhDThesisDissertationPhD thesisKDSF (Pu34)XMetaDissPlusThesisLevel:thesis.doctoralXMetaDissPlusThesisLevel:thesis.doctoralDoktorarbeitdoctoral thesisSDNB:540SDNB:540540 Chemie540 Chemistry & allied sciencesinstitution:unirostockinstitution:unirostockUniversität RostockUniversity of RostockUniversität RostockUniversität RostockUni.Rostockhttp://d-nb.info/gnd/38329-6institution:unirostock.mnfinstitution:unirostock.mnfMathematisch-Naturwissenschaftliche FakultätFaculty of Mathematics and Natural SciencesUniversität Rostock. Mathematisch-Naturwissenschaftliche FakultätMathematisch-Natur-<br />wissenschaftliche FakultätUni.Rostock.Fakultaet.MNFhttp://d-nb.info/gnd/2147083-2licenseinfo:worklicenseinfo:workWerkworklicenseinfo:work.rightsreservedlicenseinfo:work.rightsreservedalle Rechte vorbehaltenall rights reserved/creativecommons/r/reserved/0.9/88x31.png[DE-28]Urheberrechtsschutz 1.0$gRights Statements$uhttp://rightsstatements.org/vocab/InC/1.0/http://rightsstatements.org/vocab/InC/1.0/http://rightsstatements.org/vocab/InC/1.0/licenseinfo:depositlicenseinfo:depositVeröffentlichungsgenehmigungpermission to storelicenseinfo:deposit.rightsgrantedlicenseinfo:deposit.rightsgrantedNutzungsrechte erteiltrights grantedlicenseinfo:metadatalicenseinfo:metadataLizenzen für Metadatenlicenseinfo:metadata.cc0licenseinfo:metadata.cc0Lizenz Metadaten: CC0license metadata: CC0/creativecommons/p/zero/1.0/88x31.pnghttps://creativecommons.org/publicdomain/zero/1.0/accesscondition:openaccessaccesscondition:openaccessfrei zugänglich (Open Access)open accesshttp://purl.org/coar/access_right/c_abf2OAfreeinfo:eu-repo/semantics/openAccess[DE-28]Open Access$gControlled Vocabulary for Access Rights$uhttp://purl.org/coar/access_right/c_abf2rfc5646:enrfc5646:enEnglischEnglishengengNew cycloadditions and deconjugative alkylations of α,β-unsaturated ketones enabled by transition metal, phosphine and base catalysisNew cycloadditions and deconjugative alkylations of α,β-unsaturated ketones enabled by transition metal, phosphine and base catalysisgnd:1419535358gnd:133977218orcid:0000-0001-8184-646Xgnd:1024523241orcid:0000-0001-9608-0057gnd:38329-6gnd:2147083-2gnd:1419535358gnd:133977218orcid:0000-0001-8184-646Xgnd:1024523241orcid:0000-0001-9608-0057gnd:38329-6gnd:2147083-2rosdok_disshab_0000003664-d1567103e52gnd:1419535358Saikumar BandaSaikumar Bandarosdok_disshab_0000003664-d1567103e66gnd:133977218orcid:0000-0001-8184-646XMalte BrasholzMalte Brasholzrosdok_disshab_0000003664-d1567103e83gnd:1024523241orcid:0000-0001-9608-0057Nina SchützenmeisterNina Schützenmeisterrosdok_disshab_0000003664-d1567103e100gnd:38329-6Universität RostockUniversität Rostockrosdok_disshab_0000003664-d1567103e114gnd:2147083-2Universität Rostock. Mathematisch-Naturwissenschaftliche FakultätUniversität Rostock. Mathematisch-Naturwissenschaftliche FakultätSaikumar BandaMalte BrasholzNina SchützenmeisterUniversität RostockUniversität Rostock. Mathematisch-Naturwissenschaftliche FakultätSaikumar BandaMalte BrasholzNina SchützenmeisterUniversität RostockUniversität Rostock. Mathematisch-Naturwissenschaftliche FakultätSaikumar BandaRostockUniversität Rostockepub.dissertationhttps://purl.uni-rostock.de/rosdok/id00005793urn:nbn:de:gbv:28-rosdok_id00005793-310.18453/rosdok_id00005793This dissertation develops novel catalytic methods for the functionalization of α,β-unsaturated ketones through cycloaddition and deconjugative alkylation reactions using transition-metal, organophosphine, and Brønsted base catalysis. Efficient syntheses of polycyclic and spirocyclic heterocycles were achieved with high selectivity, broad substrate scope, and scalability. Mechanistic studies provided insights into catalyst-controlled reactivity, expanding synthetic strategies for medicinal and materials chemistry.20252025Malte Brasholz (Universität Rostock) ; Nina Schützenmeister (Universität Marburg)[{"name":"Brasholz, Malte","affil":"Universität Rostock"},{"name":"Schützenmeister, Nina","affil":"Universität Marburg"}]Dissertation, Universität Rostock, 2026vorgelegt von Saikumar Bandaepub.dissertation1 Banda_Dissertation_2026.pdf 11080651 b3deee216d55108a71ad16e61802d8bc rosdok_id000057931984128272Oau2026-09-152026-09-15T14:57:19ZrdaConverted from PICA to MODS using Pica2MODS XSLT Transformer 2.14-SNAPSHOT [SCM: "" "" ""] with mode 'DEFAULT'.DissertationHochschulschriftNew cycloadditions and deconjugative alkylations of α,β-unsaturated ketones enabled by transition metal, phosphine and base catalysisThis dissertation develops novel catalytic methods for the functionalization of α,β-unsaturated ketones through cycloaddition and deconjugative alkylation reactions using transition-metal, organophosphine, and Brønsted base catalysis. Efficient syntheses of polycyclic and spirocyclic heterocycles were achieved with high selectivity, broad substrate scope, and scalability. Mechanistic studies provided insights into catalyst-controlled reactivity, expanding synthetic strategies for medicinal and materials chemistry.SaikumarBanda1996 -VerfasserInaut1419535358MalteBrasholz1978 -AkademischeR BetreuerIndgs1339772180000-0001-8184-646XUniversität RostockNinaSchützenmeister1983 -AkademischeR BetreuerIndgs10245232410000-0001-9608-0057Universität Marburg38329-6Universität Rostock1419 - 19761990 -Grad-verleihende Institutiondgg2147083-2Universität Rostock. Mathematisch-Naturwissenschaftliche FakultätGrad-verleihende Institutiondgghttps://purl.uni-rostock.de/rosdok/id00005793urn:nbn:de:gbv:28-rosdok_id00005793-310.18453/rosdok_id00005793540 ChemieMathematisch-Naturwissenschaftliche Fakultätalle Rechte vorbehaltenNutzungsrechte erteiltLizenz Metadaten: CC0frei zugänglich (Open Access)en1 Online-Ressource (XII, 171 Seiten)2025Universität RostockRostockmonographic202620252026Universitätsbibliothek RostockRostock2026Universitätsbibliothek Rostockhttps://purl.uni-rostock.de/rosdok/id00005793Malte Brasholz (Universität Rostock) ; Nina Schützenmeister (Universität Marburg)[{"name":"Brasholz, Malte","affil":"Universität Rostock"},{"name":"Schützenmeister, Nina","affil":"Universität Marburg"}]Dissertation, Universität Rostock, 2026vorgelegt von Saikumar Banda Brasholz, Malte Universität Rostock Schützenmeister, Nina Universität Marburg 2026-09-15T14:45:43.006Z 2026-09-15T15:26:17.593Z 2026-09-25T15:26:17.602Z editorFG {"identifier":"rosdok/id00005793","type":"local_id","additional":"","service":"MCRLocalID","created":"2026-09-15T14:45:43.527Z"} {"identifier":"urn:nbn:de:gbv:28-rosdok_id00005793-3","type":"dnbUrn","additional":"","service":"RosDokURN","created":"2026-09-15T14:45:43.545Z"} {"identifier":"https://purl.uni-rostock.de/rosdok/id00005793","type":"purl","additional":"","service":"RosDokPURL","created":"2026-09-15T14:45:43.550Z","registrationStarted":"2026-09-15T15:26:16.134Z"} {"identifier":"10.18453/rosdok_id00005793","type":"doi","additional":"","service":"RosDokDOI","created":"2026-09-15T14:45:43.558Z","registrationStarted":"2026-09-15T15:26:15.848Z","registered":"2026-09-15T15:26:17.590Z"} MCRJANITORfulltextfile/rosdok_disshab_0000003664/rosdok_derivate_0000229631/Banda_Dissertation_2026.pdfNew cycloadditions and deconjugative alkylations of α,β-unsaturated ketones enabled by transition metal, phosphine and base catalysisNew cycloadditions and deconjugative alkylations of α,β-unsaturated ketones enabled by transition metal, phosphine and base catalysisgnd:1419535358gnd:133977218orcid:0000-0001-8184-646Xgnd:1024523241orcid:0000-0001-9608-0057gnd:38329-6gnd:2147083-2gnd:1419535358gnd:133977218orcid:0000-0001-8184-646Xgnd:1024523241orcid:0000-0001-9608-0057gnd:38329-6gnd:2147083-2rosdok_disshab_0000003664-d1567103e52gnd:1419535358Saikumar BandaSaikumar Bandarosdok_disshab_0000003664-d1567103e66gnd:133977218orcid:0000-0001-8184-646XMalte BrasholzMalte Brasholzrosdok_disshab_0000003664-d1567103e83gnd:1024523241orcid:0000-0001-9608-0057Nina SchützenmeisterNina Schützenmeisterrosdok_disshab_0000003664-d1567103e100gnd:38329-6Universität RostockUniversität Rostockrosdok_disshab_0000003664-d1567103e114gnd:2147083-2Universität Rostock. Mathematisch-Naturwissenschaftliche FakultätUniversität Rostock. Mathematisch-Naturwissenschaftliche FakultätSaikumar BandaMalte BrasholzNina SchützenmeisterUniversität RostockUniversität Rostock. Mathematisch-Naturwissenschaftliche FakultätSaikumar BandaMalte BrasholzNina SchützenmeisterUniversität RostockUniversität Rostock. Mathematisch-Naturwissenschaftliche FakultätSaikumar BandaRostockUniversität Rostockepub.dissertationhttps://purl.uni-rostock.de/rosdok/id00005793urn:nbn:de:gbv:28-rosdok_id00005793-310.18453/rosdok_id00005793This dissertation develops novel catalytic methods for the functionalization of α,β-unsaturated ketones through cycloaddition and deconjugative alkylation reactions using transition-metal, organophosphine, and Brønsted base catalysis. Efficient syntheses of polycyclic and spirocyclic heterocycles were achieved with high selectivity, broad substrate scope, and scalability. Mechanistic studies provided insights into catalyst-controlled reactivity, expanding synthetic strategies for medicinal and materials chemistry.20252025Malte Brasholz (Universität Rostock) ; Nina Schützenmeister (Universität Marburg)[{"name":"Brasholz, Malte","affil":"Universität Rostock"},{"name":"Schützenmeister, Nina","affil":"Universität Marburg"}]Dissertation, Universität Rostock, 2026vorgelegt von Saikumar Banda[xslt]Saxonrosdok_id00005793https://purl.uni-rostock.de/rosdok/id00005793198412827210.18453/rosdok_id00005793urn:nbn:de:gbv:28-rosdok_id00005793-3Saikumar BandaBanda SaikumarNew cycloadditions and deconjugative alkylations of α,β-unsaturated ketones enabled by transition metal, phosphine and base catalysisDissertationdoctoral thesisUniversität Rostock, 2025This dissertation develops novel catalytic methods for the functionalization of α,β-unsaturated ketones through cycloaddition and deconjugative alkylation reactions using transition-metal, organophosphine, and Brønsted base catalysis. Efficient syntheses of polycyclic and spirocyclic heterocycles…Saikumar BandaNew cycloadditions and deconjugative alkylations of α,β-unsaturated ketones enabled by transition metal, phosphine and base catalysisUniversitätsbibliothek Rostockhttps://purl.uni-rostock.de/rosdok/id00005793SaikumarBanda1996 -VerfasserInaut1419535358MalteBrasholz1978 -AkademischeR BetreuerIndgs1339772180000-0001-8184-646XUniversität RostockNinaSchützenmeister1983 -AkademischeR BetreuerIndgs10245232410000-0001-9608-0057Universität Marburg38329-6Universität Rostock1419 - 19761990 -Grad-verleihende Institutiondgg2147083-2Universität Rostock. Mathematisch-Naturwissenschaftliche FakultätGrad-verleihende Institutiondgg[purl]https://purl.uni-rostock.de/rosdok/id00005793[urn]urn:nbn:de:gbv:28-rosdok_id00005793-3[doi]10.18453/rosdok_id00005793open_access20252025epoch:21th_centuryrfc5646:endoctype:epub.dissertationaccesscondition:openaccessSDNB:540institution:unirostock.mnfstate:published