{"id":{"repo_id":"unt","oai_identifier":"info:ark/67531/metadc5206"},"canonical_url":"https://search.dev.ndltd.org/etd/unt/info:ark/67531/metadc5206","repository":{"repo_id":"unt","name":"University of North Texas","base_url":"https://digital.library.unt.edu/oai/"},"display":{"title":"Synthesis, characterization and properties of rigid macromolecules with extended conjugation, using palladium-catalyzed alkynylated polyhaloarenes.","abstract":"A synthetic approach to macromolecules of acetylenic arrays and luminescent properties is proposed and the execution of initial steps is described. Palladium-catalyzed coupling of 1,3,5-triiodobenzene with trimethylsilylbuta-1,3-diyne, trimethylsilylocta-1,3,5,7-tetrayne, and trimethylsilylhexadeca-1,3,5,7,9,11,13,15-octayne to yield the new 1,3,5-tris(trimethylsilylbuta-1,3-diynyl)benzene and the proposed 1,3,5-tris(8-(trimethylsilyl)octa-1,3,5,7-tetraynyl)benzene and 1,3,5-tris(trimethylsilyl)hexadeca-1,3,5,7,9,11,13,15-octaynyl)benzene respectively. The proposed three-coordinate Au (I) complexed macromolecules will be derived from the metallation of the aforementioned alkynylated arenes.","abstract_html":"A synthetic approach to macromolecules of acetylenic arrays and luminescent properties is proposed and the execution of initial steps is described. Palladium-catalyzed coupling of 1,3,5-triiodobenzene with trimethylsilylbuta-1,3-diyne, trimethylsilylocta-1,3,5,7-tetrayne, and trimethylsilylhexadeca-1,3,5,7,9,11,13,15-octayne to yield the new 1,3,5-tris(trimethylsilylbuta-1,3-diynyl)benzene and the proposed 1,3,5-tris(8-(trimethylsilyl)octa-1,3,5,7-tetraynyl)benzene and 1,3,5-tris(trimethylsilyl)hexadeca-1,3,5,7,9,11,13,15-octaynyl)benzene respectively. The proposed three-coordinate Au (I) complexed macromolecules will be derived from the metallation of the aforementioned alkynylated arenes.","abstract_has_math":false,"creators":["Akintomide, Temiloluwa"],"institution":"University of North Texas","degree_name":null,"degree_level":null,"degree_discipline":null,"degree_department":null,"school":null,"contributors":["Selby, Trent D.","Borden, Weston T."],"advisors":[],"committee_chairs":[],"committee_members":[],"year":2007,"date_issued":"2007-12","date_published":"2007-12","updated_at":"2026-07-24T05:35:09Z","subjects":["macromolecules","extended conjugation","alkynylated polyhaloarenes","palladium-catalyzed","metallation","Macromolecules.","Acetylene.","Aromatic compounds."],"languages":["English"],"rights":["Public","Copyright","Akintomide, Temiloluwa","Copyright is held by the author, unless otherwise noted. All rights reserved."],"rights_urls":[],"identifier_entries":[{"key":"dc:identifier","label":"Identifier","values":["oclc: 229095425","https://digital.library.unt.edu/ark:/67531/metadc5206/","ark: ark:/67531/metadc5206"],"render_values":[{"text":"oclc: 229095425","href":null,"code":true},{"text":"https://digital.library.unt.edu/ark:/67531/metadc5206/","href":"https://digital.library.unt.edu/ark:/67531/metadc5206/","code":true},{"text":"ark: ark:/67531/metadc5206","href":null,"code":true}]}]},"links":{"outbound_url":"https://doi.org/10.12794/metadc5206","outbound_label":"DOI","outbound_source":"dc:identifier"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor","label":"Contributor","values":["Selby, Trent D.","Borden, Weston T."]},{"key":"dc:creator","label":"Author","values":["Akintomide, Temiloluwa"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date","label":"Dc Date","values":["2007-12"]},{"key":"dc:publisher","label":"Institution","values":["University of North Texas"]},{"key":"dc:type","label":"Dc Type","values":["Thesis or Dissertation"]}]},{"id":"subjects_keywords","label":"Subjects and Keywords","entries":[{"key":"dc:subject","label":"Dc Subject","values":["macromolecules","extended conjugation","alkynylated polyhaloarenes","palladium-catalyzed","metallation","Macromolecules.","Acetylene.","Aromatic compounds."]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language","label":"Dc Language","values":["English"]},{"key":"dc:rights","label":"Dc Rights","values":["Public","Copyright","Akintomide, Temiloluwa","Copyright is held by the author, unless otherwise noted. All rights reserved."]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier","label":"Identifier","values":["oclc: 229095425","doi: 10.12794/metadc5206","https://digital.library.unt.edu/ark:/67531/metadc5206/","ark: ark:/67531/metadc5206"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description","label":"Description","values":["A synthetic approach to macromolecules of acetylenic arrays and luminescent properties is proposed and the execution of initial steps is described. Palladium-catalyzed coupling of 1,3,5-triiodobenzene with trimethylsilylbuta-1,3-diyne, trimethylsilylocta-1,3,5,7-tetrayne, and trimethylsilylhexadeca-1,3,5,7,9,11,13,15-octayne to yield the new 1,3,5-tris(trimethylsilylbuta-1,3-diynyl)benzene and the proposed 1,3,5-tris(8-(trimethylsilyl)octa-1,3,5,7-tetraynyl)benzene and 1,3,5-tris(trimethylsilyl)hexadeca-1,3,5,7,9,11,13,15-octaynyl)benzene respectively. The proposed three-coordinate Au (I) complexed macromolecules will be derived from the metallation of the aforementioned alkynylated arenes."]},{"key":"dc:format","label":"Dc Format","values":["Text"]},{"key":"dc:title","label":"Title","values":["Synthesis, characterization and properties of rigid macromolecules with extended conjugation, using palladium-catalyzed alkynylated polyhaloarenes."]}]}],"canonical_facts":{"dc:contributor":["Selby, Trent D.","Borden, Weston T."],"dc:creator":["Akintomide, Temiloluwa"],"dc:date":["2007-12"],"dc:description":["A synthetic approach to macromolecules of acetylenic arrays and luminescent properties is proposed and the execution of initial steps is described. Palladium-catalyzed coupling of 1,3,5-triiodobenzene with trimethylsilylbuta-1,3-diyne, trimethylsilylocta-1,3,5,7-tetrayne, and trimethylsilylhexadeca-1,3,5,7,9,11,13,15-octayne to yield the new 1,3,5-tris(trimethylsilylbuta-1,3-diynyl)benzene and the proposed 1,3,5-tris(8-(trimethylsilyl)octa-1,3,5,7-tetraynyl)benzene and 1,3,5-tris(trimethylsilyl)hexadeca-1,3,5,7,9,11,13,15-octaynyl)benzene respectively. The proposed three-coordinate Au (I) complexed macromolecules will be derived from the metallation of the aforementioned alkynylated arenes."],"dc:format":["Text"],"dc:identifier":["oclc: 229095425","doi: 10.12794/metadc5206","https://digital.library.unt.edu/ark:/67531/metadc5206/","ark: ark:/67531/metadc5206"],"dc:language":["English"],"dc:publisher":["University of North Texas"],"dc:rights":["Public","Copyright","Akintomide, Temiloluwa","Copyright is held by the author, unless otherwise noted. All rights reserved."],"dc:subject":["macromolecules","extended conjugation","alkynylated polyhaloarenes","palladium-catalyzed","metallation","Macromolecules.","Acetylene.","Aromatic compounds."],"dc:title":["Synthesis, characterization and properties of rigid macromolecules with extended conjugation, using palladium-catalyzed alkynylated polyhaloarenes."],"dc:type":["Thesis or Dissertation"]},"updated_at":"2026-07-24T05:35:09Z"}