{"id":{"repo_id":"uiuc","oai_identifier":"oai:www.ideals.illinois.edu:2142/20253"},"canonical_url":"https://search.dev.ndltd.org/etd/uiuc/oai:www.ideals.illinois.edu:2142/20253","repository":{"repo_id":"uiuc","name":"University of Illinois - Urbana-Champaign","base_url":"https://www.ideals.illinois.edu/oai-pmh"},"display":{"title":"Organometallic imido, sulfido and oxo complexes of osmium(VI)","abstract":"Transition metal-mediated oxygen, nitrogen, and sulfur transfer reactions to olefins and acetylenes were reviewed in Chapter 1. The alkylosmium(VI) complexes (Y) (Os(N)(R)$\\sb2$Cl$\\sb2$), Os(N)(CH$\\sb2$SiMe$\\sb3)\\sb2$Cl, Os(N)(CH$\\sb2$SiMe$\\sb3)\\sb2$Cl(NC$\\sb5$H$\\sb5)$, Os (N)(CH$\\sb2$SiMe$\\sb3)\\sb3$(Z) and (Os(N)(CH$\\sb2$SiMe$\\sb3)\\sb2$(X)$\\sb2$) (BF$\\sb4$) where Y = NBu$\\sp{\\rm n}\\sb4,$ PPh$\\sb4;$ R = CH$\\sb2$SiMe$\\sb3,$ Me; Z = NC$\\sb5$H$\\sb5$, PMe$\\sb3,$ PPh$\\sb3;$ X = NC$\\sb5$H$\\sb5,$ NCCH$\\sb3,$ were synthesized in Chapter 2. Nitrido and imidoosmium(VI) complexes were prepared and their reaction chemistry was studied in Chapter 3. Improved syntheses of $(\\eta\\sp5$-C$\\sb5$H$\\sb5$)Os(N)(CH$\\sb2$SiMe$\\sb3)\\sb2$ and $(\\eta\\sp5$-C$\\sb5$Me$\\sb5$)Os(N)(CH$\\sb2$SiMe$\\sb3)\\sb2$ where described, while that of $(\\eta\\sp5$-C$\\sb5$H$\\sb5$)Os(N)Me$\\sb2$ was newly developed. The corresponding imido complexes were prepared using methyl trifluoromethanesulfonate. The imide, (($\\eta\\sp5$-C$\\sb5$H$\\sb5$)Os(N)(CH$\\sb2$SiMe$\\sb3)\\sb2$) (OSO$\\sb2$CF$\\sb3$), was deprotonated with triphenylphosphine, pyridine or water forming $(\\eta\\sp5$-C$\\sb5$H$\\sb5$)Os(N=CH$\\sb2$)(CH$\\sb2$SiMe$\\sb3)\\sb 2.$ This compound can be reprotonated with strong acids. The reaction of (($\\eta\\sp5$-C$\\sb5$H$\\sb5$)Os(N)(CH$\\sb2$SiMe$\\sb3)\\sb2$) (OSO$\\sb2$CF$\\sb3$) with ethylene produced ($(\\eta\\sp5$-C$\\sb5$H$\\sb5$)Os(HN=CH$\\sb2$)(C$\\sb2$H$\\sb4)\\sb2$) (OSO$\\sb2$CF$\\sb3$). Under pressures of ethylene, (($\\eta\\sp5$-C$\\sb5$H$\\sb5$)Os(N)(CH$\\sb2$SiMe$\\sb3)\\sb2$) (OSO$\\sb2$CF$\\sb3$) yielded a nitrogen-containing organic compound. Oxygen- and sulfur-containing osmium(VI) complexes were prepared in Chapter 4. The $\\mu\\sb3$-sulfidoosmium(VI) cluster (NBu$\\sp{\\rm n}\\sb4$) ((Os(N)(CH$\\sb2$SiMe$\\sb3)\\sb2)\\sb3$(S)$\\sb2$) was synthesized and its x-ray structure was obtained. The sulfido cluster reacts with (Cu(NCCH$\\sb3)\\sb4$) (PF$\\sb6$) and triphenylphosphine to give a copper-sulfur adduct and triphenylphosphine sulfide. The oxoosmium complex ((Os(N)(CH$\\sb2$SiMe$\\sb3)\\sb2)\\sb4$(O)$\\sb2$) was synthesized and reacted with triphenylphosphine giving triphenylphosphine oxide. The three complexes ((Os(N)(CH$\\sb2$SiMe$\\sb3)\\sb2$(OH)) $\\sb2,$ (NBu$\\sp{\\rm n}\\sb4$) ((Os(N)(CH$\\sb2$SiMe$\\sb3)\\sb3$(OH)) and (NBu$\\sp{\\rm n}\\sb4$) ((Os(N)(CH$\\sb2$SiMe$\\sb3)\\sb2$(OH)$\\sb2$) were prepared. Nitridoosmium(VI)amino and amido complexes were synthesized in Chapter 5. The amino complexes included Os(N)(CH$\\sb2$Si(CH$\\sb3)\\sb3)\\sb2$(NH$\\sb2$CH$\\sb3)\\sb2$C1, (Os(N)(CH$\\sb2$Si(CH$\\sb3)\\sb3$)$\\sb2$(NH$\\sb2$CH$\\sb3)\\sb2$) (BF$\\sb4$), (Os(N)Cl$\\sb2$(NH$\\sb2$CH$\\sb3)\\sb3$) (Cl), Os(N)(CH$\\sb2$SiMe$\\sb3)\\sb3$(NH$\\sb2$Bu$\\sp{\\rm t})$ and (Os(N)(CH$\\sb2$Si(CH$\\sb3)\\sb3$)$\\sb2$(NC$\\sb5$H$\\sb5$)(NH$\\sb2$Bu$\\sp{\\rm t})$) (BF$\\sb4$), while the amido compounds included (NBu$\\sp{\\rm n}\\sb4$) (Os(N)Cl$\\sb3$(NHBu$\\sp{\\rm t}$)) and (NBu$\\sp{\\rm n}\\sb4$) (Os(N)(CH$\\sb2$SiMe$\\sb3)\\sb2$Cl(NHBu$\\sp{\\rm t}$)).","abstract_html":"Transition metal-mediated oxygen, nitrogen, and sulfur transfer reactions to olefins and acetylenes were reviewed in Chapter 1. The alkylosmium(VI) complexes (Y) (Os(N)(R)$\\sb2$Cl$\\sb2$), Os(N)(CH$\\sb2$SiMe$\\sb3)\\sb2$Cl, Os(N)(CH$\\sb2$SiMe$\\sb3)\\sb2$Cl(NC$\\sb5$H$\\sb5)$, Os (N)(CH$\\sb2$SiMe$\\sb3)\\sb3$(Z) and (Os(N)(CH$\\sb2$SiMe$\\sb3)\\sb2$(X)$\\sb2$) (BF$\\sb4$) where Y = NBu$\\sp{\\rm n}\\sb4,$ PPh$\\sb4;$ R = CH$\\sb2$SiMe$\\sb3,$ Me; Z = NC$\\sb5$H$\\sb5$, PMe$\\sb3,$ PPh$\\sb3;$ X = NC$\\sb5$H$\\sb5,$ NCCH$\\sb3,$ were synthesized in Chapter 2. Nitrido and imidoosmium(VI) complexes were prepared and their reaction chemistry was studied in Chapter 3. Improved syntheses of $(\\eta\\sp5$-C$\\sb5$H$\\sb5$)Os(N)(CH$\\sb2$SiMe$\\sb3)\\sb2$ and $(\\eta\\sp5$-C$\\sb5$Me$\\sb5$)Os(N)(CH$\\sb2$SiMe$\\sb3)\\sb2$ where described, while that of $(\\eta\\sp5$-C$\\sb5$H$\\sb5$)Os(N)Me$\\sb2$ was newly developed. The corresponding imido complexes were prepared using methyl trifluoromethanesulfonate. The imide, (($\\eta\\sp5$-C$\\sb5$H$\\sb5$)Os(N)(CH$\\sb2$SiMe$\\sb3)\\sb2$) (OSO$\\sb2$CF$\\sb3$), was deprotonated with triphenylphosphine, pyridine or water forming $(\\eta\\sp5$-C$\\sb5$H$\\sb5$)Os(N=CH$\\sb2$)(CH$\\sb2$SiMe$\\sb3)\\sb 2.$ This compound can be reprotonated with strong acids. The reaction of (($\\eta\\sp5$-C$\\sb5$H$\\sb5$)Os(N)(CH$\\sb2$SiMe$\\sb3)\\sb2$) (OSO$\\sb2$CF$\\sb3$) with ethylene produced ($(\\eta\\sp5$-C$\\sb5$H$\\sb5$)Os(HN=CH$\\sb2$)(C$\\sb2$H$\\sb4)\\sb2$) (OSO$\\sb2$CF$\\sb3$). Under pressures of ethylene, (($\\eta\\sp5$-C$\\sb5$H$\\sb5$)Os(N)(CH$\\sb2$SiMe$\\sb3)\\sb2$) (OSO$\\sb2$CF$\\sb3$) yielded a nitrogen-containing organic compound. Oxygen- and sulfur-containing osmium(VI) complexes were prepared in Chapter 4. The <span class=\"etd-inline-math\">&mu;\\sb3</span>-sulfidoosmium(VI) cluster (NBu$\\sp{\\rm n}\\sb4$) ((Os(N)(CH$\\sb2$SiMe$\\sb3)\\sb2)\\sb3$(S)$\\sb2$) was synthesized and its x-ray structure was obtained. The sulfido cluster reacts with (Cu(NCCH$\\sb3)\\sb4$) (PF$\\sb6$) and triphenylphosphine to give a copper-sulfur adduct and triphenylphosphine sulfide. The oxoosmium complex ((Os(N)(CH$\\sb2$SiMe$\\sb3)\\sb2)\\sb4$(O)$\\sb2$) was synthesized and reacted with triphenylphosphine giving triphenylphosphine oxide. The three complexes ((Os(N)(CH$\\sb2$SiMe$\\sb3)\\sb2$(OH)) $\\sb2,$ (NBu$\\sp{\\rm n}\\sb4$) ((Os(N)(CH$\\sb2$SiMe$\\sb3)\\sb3$(OH)) and (NBu$\\sp{\\rm n}\\sb4$) ((Os(N)(CH$\\sb2$SiMe$\\sb3)\\sb2$(OH)$\\sb2$) were prepared. Nitridoosmium(VI)amino and amido complexes were synthesized in Chapter 5. The amino complexes included Os(N)(CH$\\sb2$Si(CH$\\sb3)\\sb3)\\sb2$(NH$\\sb2$CH$\\sb3)\\sb2$C1, (Os(N)(CH$\\sb2$Si(CH$\\sb3)\\sb3$)$\\sb2$(NH$\\sb2$CH$\\sb3)\\sb2$) (BF$\\sb4$), (Os(N)Cl$\\sb2$(NH$\\sb2$CH$\\sb3)\\sb3$) (Cl), Os(N)(CH$\\sb2$SiMe$\\sb3)\\sb3$(NH$\\sb2$Bu$\\sp{\\rm t})$ and (Os(N)(CH$\\sb2$Si(CH$\\sb3)\\sb3$)$\\sb2$(NC$\\sb5$H$\\sb5$)(NH$\\sb2$Bu$\\sp{\\rm t})$) (BF$\\sb4$), while the amido compounds included (NBu$\\sp{\\rm n}\\sb4$) (Os(N)Cl$\\sb3$(NHBu$\\sp{\\rm t}$)) and (NBu$\\sp{\\rm n}\\sb4$) (Os(N)(CH$\\sb2$SiMe$\\sb3)\\sb2$Cl(NHBu$\\sp{\\rm t}$)).","abstract_has_math":true,"creators":["Shusta, Jeanine Marie"],"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":2011,"date_issued":"2011-05-07T12:33:44Z","date_published":"2011-05-07T12:33:44Z","updated_at":"2026-07-22T22:25:15Z","subjects":["Chemistry, Inorganic","Chemistry, Organic"],"languages":["eng"],"rights":["Copyright 1993 Shusta, Jeanine Marie"],"rights_urls":[],"identifier_entries":[{"key":"dc:identifier","label":"Identifier","values":["AAI9329163","(UMI)AAI9329163"],"render_values":[{"text":"AAI9329163","href":null,"code":true},{"text":"(UMI)AAI9329163","href":null,"code":true}]}]},"links":{"outbound_url":"http://hdl.handle.net/2142/20253","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":["Shusta, Jeanine Marie"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date","label":"Dc Date","values":["2011-05-07T12:33:44Z","10000-01-01","1993"]},{"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, Inorganic","Chemistry, Organic"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language","label":"Dc Language","values":["eng"]},{"key":"dc:rights","label":"Dc Rights","values":["Copyright 1993 Shusta, Jeanine Marie"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier","label":"Identifier","values":["AAI9329163","(UMI)AAI9329163","http://hdl.handle.net/2142/20253"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description","label":"Description","values":["Transition metal-mediated oxygen, nitrogen, and sulfur transfer reactions to olefins and acetylenes were reviewed in Chapter 1. The alkylosmium(VI) complexes (Y) (Os(N)(R)$\\sb2$Cl$\\sb2$), Os(N)(CH$\\sb2$SiMe$\\sb3)\\sb2$Cl, Os(N)(CH$\\sb2$SiMe$\\sb3)\\sb2$Cl(NC$\\sb5$H$\\sb5)$, Os (N)(CH$\\sb2$SiMe$\\sb3)\\sb3$(Z) and (Os(N)(CH$\\sb2$SiMe$\\sb3)\\sb2$(X)$\\sb2$) (BF$\\sb4$) where Y = NBu$\\sp{\\rm n}\\sb4,$ PPh$\\sb4;$ R = CH$\\sb2$SiMe$\\sb3,$ Me; Z = NC$\\sb5$H$\\sb5$, PMe$\\sb3,$ PPh$\\sb3;$ X = NC$\\sb5$H$\\sb5,$ NCCH$\\sb3,$ were synthesized in Chapter 2. Nitrido and imidoosmium(VI) complexes were prepared and their reaction chemistry was studied in Chapter 3. Improved syntheses of $(\\eta\\sp5$-C$\\sb5$H$\\sb5$)Os(N)(CH$\\sb2$SiMe$\\sb3)\\sb2$ and $(\\eta\\sp5$-C$\\sb5$Me$\\sb5$)Os(N)(CH$\\sb2$SiMe$\\sb3)\\sb2$ where described, while that of $(\\eta\\sp5$-C$\\sb5$H$\\sb5$)Os(N)Me$\\sb2$ was newly developed. The corresponding imido complexes were prepared using methyl trifluoromethanesulfonate. The imide, (($\\eta\\sp5$-C$\\sb5$H$\\sb5$)Os(N)(CH$\\sb2$SiMe$\\sb3)\\sb2$) (OSO$\\sb2$CF$\\sb3$), was deprotonated with triphenylphosphine, pyridine or water forming $(\\eta\\sp5$-C$\\sb5$H$\\sb5$)Os(N=CH$\\sb2$)(CH$\\sb2$SiMe$\\sb3)\\sb 2.$ This compound can be reprotonated with strong acids. The reaction of (($\\eta\\sp5$-C$\\sb5$H$\\sb5$)Os(N)(CH$\\sb2$SiMe$\\sb3)\\sb2$) (OSO$\\sb2$CF$\\sb3$) with ethylene produced ($(\\eta\\sp5$-C$\\sb5$H$\\sb5$)Os(HN=CH$\\sb2$)(C$\\sb2$H$\\sb4)\\sb2$) (OSO$\\sb2$CF$\\sb3$). Under pressures of ethylene, (($\\eta\\sp5$-C$\\sb5$H$\\sb5$)Os(N)(CH$\\sb2$SiMe$\\sb3)\\sb2$) (OSO$\\sb2$CF$\\sb3$) yielded a nitrogen-containing organic compound. Oxygen- and sulfur-containing osmium(VI) complexes were prepared in Chapter 4. The $\\mu\\sb3$-sulfidoosmium(VI) cluster (NBu$\\sp{\\rm n}\\sb4$) ((Os(N)(CH$\\sb2$SiMe$\\sb3)\\sb2)\\sb3$(S)$\\sb2$) was synthesized and its x-ray structure was obtained. The sulfido cluster reacts with (Cu(NCCH$\\sb3)\\sb4$) (PF$\\sb6$) and triphenylphosphine to give a copper-sulfur adduct and triphenylphosphine sulfide. The oxoosmium complex ((Os(N)(CH$\\sb2$SiMe$\\sb3)\\sb2)\\sb4$(O)$\\sb2$) was synthesized and reacted with triphenylphosphine giving triphenylphosphine oxide. The three complexes ((Os(N)(CH$\\sb2$SiMe$\\sb3)\\sb2$(OH)) $\\sb2,$ (NBu$\\sp{\\rm n}\\sb4$) ((Os(N)(CH$\\sb2$SiMe$\\sb3)\\sb3$(OH)) and (NBu$\\sp{\\rm n}\\sb4$) ((Os(N)(CH$\\sb2$SiMe$\\sb3)\\sb2$(OH)$\\sb2$) were prepared. Nitridoosmium(VI)amino and amido complexes were synthesized in Chapter 5. The amino complexes included Os(N)(CH$\\sb2$Si(CH$\\sb3)\\sb3)\\sb2$(NH$\\sb2$CH$\\sb3)\\sb2$C1, (Os(N)(CH$\\sb2$Si(CH$\\sb3)\\sb3$)$\\sb2$(NH$\\sb2$CH$\\sb3)\\sb2$) (BF$\\sb4$), (Os(N)Cl$\\sb2$(NH$\\sb2$CH$\\sb3)\\sb3$) (Cl), Os(N)(CH$\\sb2$SiMe$\\sb3)\\sb3$(NH$\\sb2$Bu$\\sp{\\rm t})$ and (Os(N)(CH$\\sb2$Si(CH$\\sb3)\\sb3$)$\\sb2$(NC$\\sb5$H$\\sb5$)(NH$\\sb2$Bu$\\sp{\\rm t})$) (BF$\\sb4$), while the amido compounds included (NBu$\\sp{\\rm n}\\sb4$) (Os(N)Cl$\\sb3$(NHBu$\\sp{\\rm t}$)) and (NBu$\\sp{\\rm n}\\sb4$) (Os(N)(CH$\\sb2$SiMe$\\sb3)\\sb2$Cl(NHBu$\\sp{\\rm t}$)).","Made available in DSpace on 2011-05-07T12:33:44Z (GMT). No. of bitstreams: 2 license.txt: 4922 bytes, checksum: 910b249b4beec47e7ab768910c8f966f (MD5) 9329163.pdf: 11798574 bytes, checksum: 2eb366a1cce5402ead60ea327da11835 (MD5) Previous issue date: 1993","Item marked as restricted to the 'UIUC Users [automated]' Group (id=2) by Howard Ding (hding2@illinois.edu) on 2011-05-07T14:42:39Z Item is restricted indefinitely.","Restriction data tranferred 2014-07-01T11:18:34-05:00 Original Data Group with Access UIUC Users [automated] Release Date: none Reason: ETDs are only available to UIUC Users without author permission","ETDs are only available to UIUC Users without author permission","U of I Only"]},{"key":"dc:title","label":"Title","values":["Organometallic imido, sulfido and oxo complexes of osmium(VI)"]}]}],"canonical_facts":{"dc:contributor":["Shapley, Patricia A."],"dc:creator":["Shusta, Jeanine Marie"],"dc:date":["2011-05-07T12:33:44Z","10000-01-01","1993"],"dc:description":["Transition metal-mediated oxygen, nitrogen, and sulfur transfer reactions to olefins and acetylenes were reviewed in Chapter 1. The alkylosmium(VI) complexes (Y) (Os(N)(R)$\\sb2$Cl$\\sb2$), Os(N)(CH$\\sb2$SiMe$\\sb3)\\sb2$Cl, Os(N)(CH$\\sb2$SiMe$\\sb3)\\sb2$Cl(NC$\\sb5$H$\\sb5)$, Os (N)(CH$\\sb2$SiMe$\\sb3)\\sb3$(Z) and (Os(N)(CH$\\sb2$SiMe$\\sb3)\\sb2$(X)$\\sb2$) (BF$\\sb4$) where Y = NBu$\\sp{\\rm n}\\sb4,$ PPh$\\sb4;$ R = CH$\\sb2$SiMe$\\sb3,$ Me; Z = NC$\\sb5$H$\\sb5$, PMe$\\sb3,$ PPh$\\sb3;$ X = NC$\\sb5$H$\\sb5,$ NCCH$\\sb3,$ were synthesized in Chapter 2. Nitrido and imidoosmium(VI) complexes were prepared and their reaction chemistry was studied in Chapter 3. Improved syntheses of $(\\eta\\sp5$-C$\\sb5$H$\\sb5$)Os(N)(CH$\\sb2$SiMe$\\sb3)\\sb2$ and $(\\eta\\sp5$-C$\\sb5$Me$\\sb5$)Os(N)(CH$\\sb2$SiMe$\\sb3)\\sb2$ where described, while that of $(\\eta\\sp5$-C$\\sb5$H$\\sb5$)Os(N)Me$\\sb2$ was newly developed. The corresponding imido complexes were prepared using methyl trifluoromethanesulfonate. The imide, (($\\eta\\sp5$-C$\\sb5$H$\\sb5$)Os(N)(CH$\\sb2$SiMe$\\sb3)\\sb2$) (OSO$\\sb2$CF$\\sb3$), was deprotonated with triphenylphosphine, pyridine or water forming $(\\eta\\sp5$-C$\\sb5$H$\\sb5$)Os(N=CH$\\sb2$)(CH$\\sb2$SiMe$\\sb3)\\sb 2.$ This compound can be reprotonated with strong acids. The reaction of (($\\eta\\sp5$-C$\\sb5$H$\\sb5$)Os(N)(CH$\\sb2$SiMe$\\sb3)\\sb2$) (OSO$\\sb2$CF$\\sb3$) with ethylene produced ($(\\eta\\sp5$-C$\\sb5$H$\\sb5$)Os(HN=CH$\\sb2$)(C$\\sb2$H$\\sb4)\\sb2$) (OSO$\\sb2$CF$\\sb3$). Under pressures of ethylene, (($\\eta\\sp5$-C$\\sb5$H$\\sb5$)Os(N)(CH$\\sb2$SiMe$\\sb3)\\sb2$) (OSO$\\sb2$CF$\\sb3$) yielded a nitrogen-containing organic compound. Oxygen- and sulfur-containing osmium(VI) complexes were prepared in Chapter 4. The $\\mu\\sb3$-sulfidoosmium(VI) cluster (NBu$\\sp{\\rm n}\\sb4$) ((Os(N)(CH$\\sb2$SiMe$\\sb3)\\sb2)\\sb3$(S)$\\sb2$) was synthesized and its x-ray structure was obtained. The sulfido cluster reacts with (Cu(NCCH$\\sb3)\\sb4$) (PF$\\sb6$) and triphenylphosphine to give a copper-sulfur adduct and triphenylphosphine sulfide. The oxoosmium complex ((Os(N)(CH$\\sb2$SiMe$\\sb3)\\sb2)\\sb4$(O)$\\sb2$) was synthesized and reacted with triphenylphosphine giving triphenylphosphine oxide. The three complexes ((Os(N)(CH$\\sb2$SiMe$\\sb3)\\sb2$(OH)) $\\sb2,$ (NBu$\\sp{\\rm n}\\sb4$) ((Os(N)(CH$\\sb2$SiMe$\\sb3)\\sb3$(OH)) and (NBu$\\sp{\\rm n}\\sb4$) ((Os(N)(CH$\\sb2$SiMe$\\sb3)\\sb2$(OH)$\\sb2$) were prepared. Nitridoosmium(VI)amino and amido complexes were synthesized in Chapter 5. The amino complexes included Os(N)(CH$\\sb2$Si(CH$\\sb3)\\sb3)\\sb2$(NH$\\sb2$CH$\\sb3)\\sb2$C1, (Os(N)(CH$\\sb2$Si(CH$\\sb3)\\sb3$)$\\sb2$(NH$\\sb2$CH$\\sb3)\\sb2$) (BF$\\sb4$), (Os(N)Cl$\\sb2$(NH$\\sb2$CH$\\sb3)\\sb3$) (Cl), Os(N)(CH$\\sb2$SiMe$\\sb3)\\sb3$(NH$\\sb2$Bu$\\sp{\\rm t})$ and (Os(N)(CH$\\sb2$Si(CH$\\sb3)\\sb3$)$\\sb2$(NC$\\sb5$H$\\sb5$)(NH$\\sb2$Bu$\\sp{\\rm t})$) (BF$\\sb4$), while the amido compounds included (NBu$\\sp{\\rm n}\\sb4$) (Os(N)Cl$\\sb3$(NHBu$\\sp{\\rm t}$)) and (NBu$\\sp{\\rm n}\\sb4$) (Os(N)(CH$\\sb2$SiMe$\\sb3)\\sb2$Cl(NHBu$\\sp{\\rm t}$)).","Made available in DSpace on 2011-05-07T12:33:44Z (GMT). No. of bitstreams: 2 license.txt: 4922 bytes, checksum: 910b249b4beec47e7ab768910c8f966f (MD5) 9329163.pdf: 11798574 bytes, checksum: 2eb366a1cce5402ead60ea327da11835 (MD5) Previous issue date: 1993","Item marked as restricted to the 'UIUC Users [automated]' Group (id=2) by Howard Ding (hding2@illinois.edu) on 2011-05-07T14:42:39Z Item is restricted indefinitely.","Restriction data tranferred 2014-07-01T11:18:34-05:00 Original Data Group with Access UIUC Users [automated] Release Date: none Reason: ETDs are only available to UIUC Users without author permission","ETDs are only available to UIUC Users without author permission","U of I Only"],"dc:identifier":["AAI9329163","(UMI)AAI9329163","http://hdl.handle.net/2142/20253"],"dc:language":["eng"],"dc:rights":["Copyright 1993 Shusta, Jeanine Marie"],"dc:subject":["Chemistry, Inorganic","Chemistry, Organic"],"dc:title":["Organometallic imido, sulfido and oxo complexes of osmium(VI)"],"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":"2026-07-22T22:25:15Z"}