{"id":{"repo_id":"nodak","oai_identifier":"oai:commons.und.edu:theses-2402"},"canonical_url":"https://search.dev.ndltd.org/etd/nodak/oai:commons.und.edu:theses-2402","repository":{"repo_id":"nodak","name":"University of North Dakota","base_url":"https://commons.und.edu/do/oai/"},"display":{"title":"Preparation And Characterization Of Meridionally Trischelated Rhenium(i) Terpyridine Dicarbonyl Complexes","abstract":"<p>Recent work has uncovered a synthetic route to a new series of meridionally coordinated tridentate terpyridine rhenium dicarbonyl complexes. The complex mer,cis-Re(tpy-&kappa;<super>3</super>N)(CO)<sub>2</sub>Cl (1) undergoes facile chloride substitution to produce a variety of complexes of the type mer,cis-[Re(tpy-&kappa;<super>3</super>N)(CO)<sub>2</sub>(L)]n, where L = CF<sub>3</sub>SO<sub>3</sub> (2), CH<sub>3</sub>CN (3), CN (4), NC<sub>5</sub>H<sub>5</sub> (5), PMe<sub>3</sub> (6), PEt<sub>3</sub> (7), PPh<sub>3</sub> (8), P(OMe)<sub>3</sub> (9), P(OEt)<sub>3</sub> (10), P(OPh)<sub>3</sub> (11) ), P(OiPr)<sub>3</sub> (12), P(OMe)(Ph)<sub>2</sub> (13). Complexes 1-13 absorb light throughout a significant portion of the visible spectrum. The electrochemistry of these compounds is discussed in relation to their observed &pi;-acidity and their ability to significantly stabilize the lower oxidation state of rhenium relative to the tricarbonyl bipyridine systems. The complex mer,cis-Re(tpy-&kappa;<super>3</super>N)(CO)<sub>2</sub>Cl (1) produces a first oxidation potential (reversible) that is 0.85 V (vs. SCE) less oxidizing relative to fac-Re(bpy)(CO)<sub>3</sub>Cl's first oxidation potential (irreversible).</p>","abstract_html":"&lt;p&gt;Recent work has uncovered a synthetic route to a new series of meridionally coordinated tridentate terpyridine rhenium dicarbonyl complexes. The complex mer,cis-Re(tpy-&amp;kappa;&lt;super&gt;3&lt;/super&gt;N)(CO)&lt;sub&gt;2&lt;/sub&gt;Cl (1) undergoes facile chloride substitution to produce a variety of complexes of the type mer,cis-[Re(tpy-&amp;kappa;&lt;super&gt;3&lt;/super&gt;N)(CO)&lt;sub&gt;2&lt;/sub&gt;(L)]n, where L = CF&lt;sub&gt;3&lt;/sub&gt;SO&lt;sub&gt;3&lt;/sub&gt; (2), CH&lt;sub&gt;3&lt;/sub&gt;CN (3), CN (4), NC&lt;sub&gt;5&lt;/sub&gt;H&lt;sub&gt;5&lt;/sub&gt; (5), PMe&lt;sub&gt;3&lt;/sub&gt; (6), PEt&lt;sub&gt;3&lt;/sub&gt; (7), PPh&lt;sub&gt;3&lt;/sub&gt; (8), P(OMe)&lt;sub&gt;3&lt;/sub&gt; (9), P(OEt)&lt;sub&gt;3&lt;/sub&gt; (10), P(OPh)&lt;sub&gt;3&lt;/sub&gt; (11) ), P(OiPr)&lt;sub&gt;3&lt;/sub&gt; (12), P(OMe)(Ph)&lt;sub&gt;2&lt;/sub&gt; (13). Complexes 1-13 absorb light throughout a significant portion of the visible spectrum. The electrochemistry of these compounds is discussed in relation to their observed &amp;pi;-acidity and their ability to significantly stabilize the lower oxidation state of rhenium relative to the tricarbonyl bipyridine systems. The complex mer,cis-Re(tpy-&amp;kappa;&lt;super&gt;3&lt;/super&gt;N)(CO)&lt;sub&gt;2&lt;/sub&gt;Cl (1) produces a first oxidation potential (reversible) that is 0.85 V (vs. SCE) less oxidizing relative to fac-Re(bpy)(CO)&lt;sub&gt;3&lt;/sub&gt;Cl&#x27;s first oxidation potential (irreversible).&lt;/p&gt;","abstract_has_math":false,"creators":["Black, Daniel"],"institution":null,"degree_name":"Master of Science (MS)","degree_level":"Thesis","degree_discipline":"Chemistry","degree_department":null,"school":null,"contributors":["Sean Hightower"],"advisors":[],"committee_chairs":[],"committee_members":[],"year":2013,"date_issued":"2013-01-01T08:00:00Z","date_published":"2013-01-01T08:00:00Z","updated_at":"2026-07-24T03:26:24Z","subjects":["Daniel R. Black, Electrochemistry, Ligands, NMR, Rhenium, Terpyridine"],"languages":[],"rights":[],"rights_urls":[],"identifier_entries":[]},"links":{"outbound_url":"https://commons.und.edu/theses/1401","outbound_label":"Repository record","outbound_source":"dc:identifier"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor","label":"Contributor","values":["Sean Hightower"]},{"key":"dc:creator","label":"Author","values":["Black, Daniel"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"thesis:degree_discipline","label":"Discipline","values":["Chemistry"]},{"key":"thesis:degree_level","label":"Degree Level","values":["Thesis"]},{"key":"thesis:degree_name","label":"Degree Name","values":["Master of Science (MS)"]}]},{"id":"subjects_keywords","label":"Subjects and Keywords","entries":[{"key":"dc:subject","label":"Dc Subject","values":["Daniel R. Black, Electrochemistry, Ligands, NMR, Rhenium, Terpyridine"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier","label":"Identifier","values":["https://commons.und.edu/theses/1401"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description.abstract","label":"Abstract","values":["<p>Recent work has uncovered a synthetic route to a new series of meridionally coordinated tridentate terpyridine rhenium dicarbonyl complexes. The complex mer,cis-Re(tpy-&kappa;<super>3</super>N)(CO)<sub>2</sub>Cl (1) undergoes facile chloride substitution to produce a variety of complexes of the type mer,cis-[Re(tpy-&kappa;<super>3</super>N)(CO)<sub>2</sub>(L)]n, where L = CF<sub>3</sub>SO<sub>3</sub> (2), CH<sub>3</sub>CN (3), CN (4), NC<sub>5</sub>H<sub>5</sub> (5), PMe<sub>3</sub> (6), PEt<sub>3</sub> (7), PPh<sub>3</sub> (8), P(OMe)<sub>3</sub> (9), P(OEt)<sub>3</sub> (10), P(OPh)<sub>3</sub> (11) ), P(OiPr)<sub>3</sub> (12), P(OMe)(Ph)<sub>2</sub> (13). Complexes 1-13 absorb light throughout a significant portion of the visible spectrum. The electrochemistry of these compounds is discussed in relation to their observed &pi;-acidity and their ability to significantly stabilize the lower oxidation state of rhenium relative to the tricarbonyl bipyridine systems. The complex mer,cis-Re(tpy-&kappa;<super>3</super>N)(CO)<sub>2</sub>Cl (1) produces a first oxidation potential (reversible) that is 0.85 V (vs. SCE) less oxidizing relative to fac-Re(bpy)(CO)<sub>3</sub>Cl's first oxidation potential (irreversible).</p>"]},{"key":"dc:title","label":"Title","values":["Preparation And Characterization Of Meridionally Trischelated Rhenium(i) Terpyridine Dicarbonyl Complexes"]}]}],"canonical_facts":{"dc:contributor":["Sean Hightower"],"dc:creator":["Black, Daniel"],"dc:description.abstract":["<p>Recent work has uncovered a synthetic route to a new series of meridionally coordinated tridentate terpyridine rhenium dicarbonyl complexes. The complex mer,cis-Re(tpy-&kappa;<super>3</super>N)(CO)<sub>2</sub>Cl (1) undergoes facile chloride substitution to produce a variety of complexes of the type mer,cis-[Re(tpy-&kappa;<super>3</super>N)(CO)<sub>2</sub>(L)]n, where L = CF<sub>3</sub>SO<sub>3</sub> (2), CH<sub>3</sub>CN (3), CN (4), NC<sub>5</sub>H<sub>5</sub> (5), PMe<sub>3</sub> (6), PEt<sub>3</sub> (7), PPh<sub>3</sub> (8), P(OMe)<sub>3</sub> (9), P(OEt)<sub>3</sub> (10), P(OPh)<sub>3</sub> (11) ), P(OiPr)<sub>3</sub> (12), P(OMe)(Ph)<sub>2</sub> (13). Complexes 1-13 absorb light throughout a significant portion of the visible spectrum. The electrochemistry of these compounds is discussed in relation to their observed &pi;-acidity and their ability to significantly stabilize the lower oxidation state of rhenium relative to the tricarbonyl bipyridine systems. The complex mer,cis-Re(tpy-&kappa;<super>3</super>N)(CO)<sub>2</sub>Cl (1) produces a first oxidation potential (reversible) that is 0.85 V (vs. SCE) less oxidizing relative to fac-Re(bpy)(CO)<sub>3</sub>Cl's first oxidation potential (irreversible).</p>"],"dc:identifier":["https://commons.und.edu/theses/1401"],"dc:subject":["Daniel R. Black, Electrochemistry, Ligands, NMR, Rhenium, Terpyridine"],"dc:title":["Preparation And Characterization Of Meridionally Trischelated Rhenium(i) Terpyridine Dicarbonyl Complexes"],"thesis:degree_discipline":["Chemistry"],"thesis:degree_level":["Thesis"],"thesis:degree_name":["Master of Science (MS)"]},"updated_at":"2026-07-24T03:26:24Z"}