{"id":{"repo_id":"uiuc","oai_identifier":"oai:www.ideals.illinois.edu:2142/84382"},"canonical_url":"https://search.dev.ndltd.org/etd/uiuc/oai:www.ideals.illinois.edu:2142/84382","repository":{"repo_id":"uiuc","name":"University of Illinois - Urbana-Champaign","base_url":"https://www.ideals.illinois.edu/oai-pmh"},"display":{"title":"Synthesis, Structure, and Reactivity of osmium(VI) Nitrido, Imido, and Oxo Complexes","abstract":"The syntheses of several dioxo dialkyl osmium (VI) complexes, OS(O)$\\sb2$(CH$\\sb2$SiMe$\\sb3$)$\\sb2$(py)$\\sb{\\rm x}$ (x = 1,2), 12, (Os(O)$\\sb2$(CH$\\sb2$SiMe$\\sb3$)$\\sb2$), 15 (n $>$ 2) and 16 (n = 1 and 2), and Os(O)$\\sb2$(CH$\\sb2$CPhMe$\\sb2$)$\\sb2$, 17, are discussed in Chapter 5. The reactivity of compounds 12, 15, 16 and 17 towards electrophiles such as py$\\cdot$HBr, py$\\cdot$HCl, and Me$\\sb3$SiCl is reported. Complex 16 reacted with py$\\cdot$HCl or Me$\\sb3$SiCl to form a mixture of cis- and trans-Os(O)(CH$\\sb2$SIMe$\\sb3$)$\\sb2$Cl$\\sb2,$ 14.","abstract_html":"The syntheses of several dioxo dialkyl osmium (VI) complexes, OS(O)$\\sb2$(CH$\\sb2$SiMe$\\sb3$)$\\sb2$(py)$\\sb{\\rm x}$ (x = 1,2), 12, (Os(O)$\\sb2$(CH$\\sb2$SiMe$\\sb3$)$\\sb2$), 15 (n $>$ 2) and 16 (n = 1 and 2), and Os(O)$\\sb2$(CH$\\sb2$CPhMe$\\sb2$)$\\sb2$, 17, are discussed in Chapter 5. The reactivity of compounds 12, 15, 16 and 17 towards electrophiles such as py$\\cdot$HBr, py$\\cdot$HCl, and Me$\\sb3$SiCl is reported. Complex 16 reacted with py$\\cdot$HCl or Me$\\sb3$SiCl to form a mixture of cis- and trans-Os(O)(CH$\\sb2$SIMe$\\sb3$)$\\sb2$Cl$\\sb2,$ 14.","abstract_has_math":true,"creators":["Koch, Jennifer Lynn"],"institution":"University of Illinois at Urbana-Champaign","degree_name":"Ph.D.","degree_level":"Dissertation","degree_discipline":"Chemistry","degree_department":null,"school":null,"contributors":["Shapley, Patricia A."],"advisors":[],"committee_chairs":[],"committee_members":[],"year":2015,"date_issued":"2015-09-25T22:14:13Z","date_published":"2015-09-25T22:14:13Z","updated_at":"2026-07-22T22:26:23Z","subjects":["Chemistry, Organic"],"languages":["eng"],"rights":[],"rights_urls":[],"identifier_entries":[{"key":"dc:identifier","label":"Identifier","values":["(MiAaPQ)AAI9812657"],"render_values":[{"text":"(MiAaPQ)AAI9812657","href":null,"code":true}]}]},"links":{"outbound_url":"http://hdl.handle.net/2142/84382","outbound_label":"Handle","outbound_source":"dc:identifier"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor","label":"Contributor","values":["Shapley, Patricia A."]},{"key":"dc:creator","label":"Author","values":["Koch, Jennifer Lynn"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date","label":"Dc Date","values":["2015-09-25T22:14:13Z","10000-01-01","1997"]},{"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/2142/84382","(MiAaPQ)AAI9812657"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description","label":"Description","values":["The syntheses of several dioxo dialkyl osmium (VI) complexes, OS(O)$\\sb2$(CH$\\sb2$SiMe$\\sb3$)$\\sb2$(py)$\\sb{\\rm x}$ (x = 1,2), 12, (Os(O)$\\sb2$(CH$\\sb2$SiMe$\\sb3$)$\\sb2$), 15 (n $>$ 2) and 16 (n = 1 and 2), and Os(O)$\\sb2$(CH$\\sb2$CPhMe$\\sb2$)$\\sb2$, 17, are discussed in Chapter 5. The reactivity of compounds 12, 15, 16 and 17 towards electrophiles such as py$\\cdot$HBr, py$\\cdot$HCl, and Me$\\sb3$SiCl is reported. Complex 16 reacted with py$\\cdot$HCl or Me$\\sb3$SiCl to form a mixture of cis- and trans-Os(O)(CH$\\sb2$SIMe$\\sb3$)$\\sb2$Cl$\\sb2,$ 14.","Made available in DSpace on 2015-09-25T22:14:13Z (GMT). No. of bitstreams: 2 license.txt: 4848 bytes, checksum: 96035ab3f5e1c23cc7138a224ce498bd (MD5) 9812657.pdf: 5325850 bytes, checksum: 128374a28b14c54cf80caa46b4fb4568 (MD5) Previous issue date: 1997","Embargo set by: Seth Robbins for item 85663 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","193 p.","Thesis (Ph.D.)--University of Illinois at Urbana-Champaign, 1997."]},{"key":"dc:title","label":"Title","values":["Synthesis, Structure, and Reactivity of osmium(VI) Nitrido, Imido, and Oxo Complexes"]}]}],"canonical_facts":{"dc:contributor":["Shapley, Patricia A."],"dc:creator":["Koch, Jennifer Lynn"],"dc:date":["2015-09-25T22:14:13Z","10000-01-01","1997"],"dc:description":["The syntheses of several dioxo dialkyl osmium (VI) complexes, OS(O)$\\sb2$(CH$\\sb2$SiMe$\\sb3$)$\\sb2$(py)$\\sb{\\rm x}$ (x = 1,2), 12, (Os(O)$\\sb2$(CH$\\sb2$SiMe$\\sb3$)$\\sb2$), 15 (n $>$ 2) and 16 (n = 1 and 2), and Os(O)$\\sb2$(CH$\\sb2$CPhMe$\\sb2$)$\\sb2$, 17, are discussed in Chapter 5. The reactivity of compounds 12, 15, 16 and 17 towards electrophiles such as py$\\cdot$HBr, py$\\cdot$HCl, and Me$\\sb3$SiCl is reported. Complex 16 reacted with py$\\cdot$HCl or Me$\\sb3$SiCl to form a mixture of cis- and trans-Os(O)(CH$\\sb2$SIMe$\\sb3$)$\\sb2$Cl$\\sb2,$ 14.","Made available in DSpace on 2015-09-25T22:14:13Z (GMT). No. of bitstreams: 2 license.txt: 4848 bytes, checksum: 96035ab3f5e1c23cc7138a224ce498bd (MD5) 9812657.pdf: 5325850 bytes, checksum: 128374a28b14c54cf80caa46b4fb4568 (MD5) Previous issue date: 1997","Embargo set by: Seth Robbins for item 85663 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","193 p.","Thesis (Ph.D.)--University of Illinois at Urbana-Champaign, 1997."],"dc:identifier":["http://hdl.handle.net/2142/84382","(MiAaPQ)AAI9812657"],"dc:language":["eng"],"dc:subject":["Chemistry, Organic"],"dc:title":["Synthesis, Structure, and Reactivity of osmium(VI) Nitrido, Imido, and Oxo Complexes"],"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":"2026-07-22T22:26:23Z"}