{"id":{"repo_id":"uiuc","oai_identifier":"oai:www.ideals.illinois.edu:2142/77258"},"canonical_url":"https://search.dev.ndltd.org/etd/uiuc/oai:www.ideals.illinois.edu:2142/77258","repository":{"repo_id":"uiuc","name":"University of Illinois - Urbana-Champaign","base_url":"https://www.ideals.illinois.edu/oai-pmh"},"display":{"title":"The Photochemistry of Beta-Naphthoyl Azide and 4-Acetylphenoxycarbonyl Azide: The Chemical and Physical Properties of Acylnitrenes","abstract":"We have examined the chemical and physical properties of two acylnitrenes, 4-acetylphenoxycarbonylnitrene (APN) and $\\beta$-naphthoylnitrene (BNN) generated by the photolysis of 4-acetylphenoxycarbonyl azide and $\\beta$-naphthoyl azide (BNA) respectively. These nitrenes were investigated using low-temperature optical, electron spin resonance, and transient absorption spectroscopy as well as by traditional chemical trapping techniques.","abstract_html":"We have examined the chemical and physical properties of two acylnitrenes, 4-acetylphenoxycarbonylnitrene (APN) and <span class=\"etd-inline-math\">&beta;</span>-naphthoylnitrene (BNN) generated by the photolysis of 4-acetylphenoxycarbonyl azide and <span class=\"etd-inline-math\">&beta;</span>-naphthoyl azide (BNA) respectively. These nitrenes were investigated using low-temperature optical, electron spin resonance, and transient absorption spectroscopy as well as by traditional chemical trapping techniques.","abstract_has_math":true,"creators":["Autrey, Tom"],"institution":"University of Illinois at Urbana-Champaign","degree_name":"Ph.D.","degree_level":"Dissertation","degree_discipline":"Chemistry","degree_department":null,"school":null,"contributors":["Schuster, Gary B."],"advisors":[],"committee_chairs":[],"committee_members":[],"year":2015,"date_issued":"2015-05-13T15:37:28Z","date_published":"2015-05-13T15:37:28Z","updated_at":"2026-07-22T22:26:10Z","subjects":["Chemistry, Organic"],"languages":["eng"],"rights":[],"rights_urls":[],"identifier_entries":[{"key":"dc:identifier","label":"Identifier","values":["(UMI)AAI8815317"],"render_values":[{"text":"(UMI)AAI8815317","href":null,"code":true}]}]},"links":{"outbound_url":"http://hdl.handle.net/2142/77258","outbound_label":"Handle","outbound_source":"dc:identifier"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor","label":"Contributor","values":["Schuster, Gary B."]},{"key":"dc:creator","label":"Author","values":["Autrey, Tom"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date","label":"Dc Date","values":["2015-05-13T15:37:28Z","10000-01-01","1987"]},{"key":"dc:type","label":"Dc Type","values":["text"]},{"key":"thesis:degree_discipline","label":"Discipline","values":["Chemistry"]},{"key":"thesis:degree_level","label":"Degree Level","values":["Dissertation"]},{"key":"thesis:degree_name","label":"Degree Name","values":["Ph.D."]},{"key":"thesis:institution_name","label":"Thesis Institution Name","values":["University of Illinois at Urbana-Champaign"]}]},{"id":"subjects_keywords","label":"Subjects and Keywords","entries":[{"key":"dc:subject","label":"Dc Subject","values":["Chemistry, Organic"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language","label":"Dc Language","values":["eng"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier","label":"Identifier","values":["http://hdl.handle.net/2142/77258","(UMI)AAI8815317"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description","label":"Description","values":["We have examined the chemical and physical properties of two acylnitrenes, 4-acetylphenoxycarbonylnitrene (APN) and $\\beta$-naphthoylnitrene (BNN) generated by the photolysis of 4-acetylphenoxycarbonyl azide and $\\beta$-naphthoyl azide (BNA) respectively. These nitrenes were investigated using low-temperature optical, electron spin resonance, and transient absorption spectroscopy as well as by traditional chemical trapping techniques.","APN is a ground state triplet nitrene which appears to be no more than 5 kcal/mol below the lowest energy singlet nitrene. The properties of APN are dominated by those typically associated with triplet nitrenes: nonstereospecific addition to olefins and a readily detectable electron spin resonance spectrum.","BNN is the first bona fide example of an acylnitrene with a singlet ground state. The properties of BNN are those typically associated with singlet nitrenes: direct or triplet sensitized irradiation of BNA gives products derived exclusively from the singlet nitrene.","Made available in DSpace on 2015-05-13T15:37:28Z (GMT). No. of bitstreams: 2 license.txt: 4848 bytes, checksum: 96035ab3f5e1c23cc7138a224ce498bd (MD5) 8815317.PDF: 3431113 bytes, checksum: eedaeadcd924e0c7f8979a3e62316230 (MD5) Previous issue date: 1987","Embargo set by: Seth Robbins for item 78469 Lift date: Forever Reason: Restricted to the U of I community idenfinitely during batch ingest of legacy ETDs","Restricted to the U of I community idenfinitely during batch ingest of legacy ETDs","U of I Only","117 p.","Thesis (Ph.D.)--University of Illinois at Urbana-Champaign, 1987."]},{"key":"dc:title","label":"Title","values":["The Photochemistry of Beta-Naphthoyl Azide and 4-Acetylphenoxycarbonyl Azide: The Chemical and Physical Properties of Acylnitrenes"]}]}],"canonical_facts":{"dc:contributor":["Schuster, Gary B."],"dc:creator":["Autrey, Tom"],"dc:date":["2015-05-13T15:37:28Z","10000-01-01","1987"],"dc:description":["We have examined the chemical and physical properties of two acylnitrenes, 4-acetylphenoxycarbonylnitrene (APN) and $\\beta$-naphthoylnitrene (BNN) generated by the photolysis of 4-acetylphenoxycarbonyl azide and $\\beta$-naphthoyl azide (BNA) respectively. These nitrenes were investigated using low-temperature optical, electron spin resonance, and transient absorption spectroscopy as well as by traditional chemical trapping techniques.","APN is a ground state triplet nitrene which appears to be no more than 5 kcal/mol below the lowest energy singlet nitrene. The properties of APN are dominated by those typically associated with triplet nitrenes: nonstereospecific addition to olefins and a readily detectable electron spin resonance spectrum.","BNN is the first bona fide example of an acylnitrene with a singlet ground state. The properties of BNN are those typically associated with singlet nitrenes: direct or triplet sensitized irradiation of BNA gives products derived exclusively from the singlet nitrene.","Made available in DSpace on 2015-05-13T15:37:28Z (GMT). No. of bitstreams: 2 license.txt: 4848 bytes, checksum: 96035ab3f5e1c23cc7138a224ce498bd (MD5) 8815317.PDF: 3431113 bytes, checksum: eedaeadcd924e0c7f8979a3e62316230 (MD5) Previous issue date: 1987","Embargo set by: Seth Robbins for item 78469 Lift date: Forever Reason: Restricted to the U of I community idenfinitely during batch ingest of legacy ETDs","Restricted to the U of I community idenfinitely during batch ingest of legacy ETDs","U of I Only","117 p.","Thesis (Ph.D.)--University of Illinois at Urbana-Champaign, 1987."],"dc:identifier":["http://hdl.handle.net/2142/77258","(UMI)AAI8815317"],"dc:language":["eng"],"dc:subject":["Chemistry, Organic"],"dc:title":["The Photochemistry of Beta-Naphthoyl Azide and 4-Acetylphenoxycarbonyl Azide: The Chemical and Physical Properties of Acylnitrenes"],"dc:type":["text"],"thesis:degree_discipline":["Chemistry"],"thesis:degree_level":["Dissertation"],"thesis:degree_name":["Ph.D."],"thesis:institution_name":["University of Illinois at Urbana-Champaign"]},"updated_at":"2026-07-22T22:26:10Z"}