Switching of the Electronic Communication between Two {Ru(trpy)(bpy)} (trpy = 2,2‘:6‘,2‘ ‘-Terpyridine and bpy = 2,2‘-Bipyridine) Centers by Protonation on the Bridging Dimercaptothiadiazolato Ligand
A stable Ru(II)/Ru(III) mixed-valence state was observed in acetonitrile for the ruthenium binuclear complex bridged by dimercaptothiadiazolate (ΔE 1/2 = 220 mV for Ru2(II,II)/Ru2(II,III) and Ru2(II,III)/Ru2(III,III) processes; K com = 5.3 × 103). Upon protonation of the bridging ligand by the addit...
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| Veröffentlicht in: | Inorganic chemistry 2005-07, Vol.44 (15), p.5206-5208 |
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| creator | Tannai, Hidenori Tsuge, Kiyoshi Sasaki, Yoichi |
| description | A stable Ru(II)/Ru(III) mixed-valence state was observed in acetonitrile for the ruthenium binuclear complex bridged by dimercaptothiadiazolate (ΔE 1/2 = 220 mV for Ru2(II,II)/Ru2(II,III) and Ru2(II,III)/Ru2(III,III) processes; K com = 5.3 × 103). Upon protonation of the bridging ligand by the addition of equimolar p-toluenesulfonic acid, however, the mixed-valence state diminished (ΔE 1/2 = 0 mV). The bridging ligand operates as a proton-induced switch of the electronic communication in the dimeric complex. |
| doi_str_mv | 10.1021/ic050672w |
| format | Article |
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Upon protonation of the bridging ligand by the addition of equimolar p-toluenesulfonic acid, however, the mixed-valence state diminished (ΔE 1/2 = 0 mV). The bridging ligand operates as a proton-induced switch of the electronic communication in the dimeric complex.</description><identifier>ISSN: 0020-1669</identifier><identifier>EISSN: 1520-510X</identifier><identifier>DOI: 10.1021/ic050672w</identifier><identifier>PMID: 16022516</identifier><language>eng</language><publisher>United States: American Chemical Society</publisher><subject>Bridged-Ring Compounds - chemistry ; Crystallography, X-Ray ; Dimercaprol - chemistry ; Electrons ; Ligands ; Models, Molecular ; Organometallic Compounds - chemistry ; Protons ; Ruthenium - chemistry ; Thiadiazoles - chemistry</subject><ispartof>Inorganic chemistry, 2005-07, Vol.44 (15), p.5206-5208</ispartof><rights>Copyright © 2005 American Chemical Society</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-a417t-6b1038088b4d1d814b257e3d5fd75c915ae8ff2d66e5fc6aef666477a94241093</citedby><cites>FETCH-LOGICAL-a417t-6b1038088b4d1d814b257e3d5fd75c915ae8ff2d66e5fc6aef666477a94241093</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://pubs.acs.org/doi/pdf/10.1021/ic050672w$$EPDF$$P50$$Gacs$$H</linktopdf><linktohtml>$$Uhttps://pubs.acs.org/doi/10.1021/ic050672w$$EHTML$$P50$$Gacs$$H</linktohtml><link.rule.ids>314,780,784,2765,27076,27924,27925,56738,56788</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/16022516$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Tannai, Hidenori</creatorcontrib><creatorcontrib>Tsuge, Kiyoshi</creatorcontrib><creatorcontrib>Sasaki, Yoichi</creatorcontrib><title>Switching of the Electronic Communication between Two {Ru(trpy)(bpy)} (trpy = 2,2‘:6‘,2‘ ‘-Terpyridine and bpy = 2,2‘-Bipyridine) Centers by Protonation on the Bridging Dimercaptothiadiazolato Ligand</title><title>Inorganic chemistry</title><addtitle>Inorg. Chem</addtitle><description>A stable Ru(II)/Ru(III) mixed-valence state was observed in acetonitrile for the ruthenium binuclear complex bridged by dimercaptothiadiazolate (ΔE 1/2 = 220 mV for Ru2(II,II)/Ru2(II,III) and Ru2(II,III)/Ru2(III,III) processes; K com = 5.3 × 103). Upon protonation of the bridging ligand by the addition of equimolar p-toluenesulfonic acid, however, the mixed-valence state diminished (ΔE 1/2 = 0 mV). The bridging ligand operates as a proton-induced switch of the electronic communication in the dimeric complex.</description><subject>Bridged-Ring Compounds - chemistry</subject><subject>Crystallography, X-Ray</subject><subject>Dimercaprol - chemistry</subject><subject>Electrons</subject><subject>Ligands</subject><subject>Models, Molecular</subject><subject>Organometallic Compounds - chemistry</subject><subject>Protons</subject><subject>Ruthenium - chemistry</subject><subject>Thiadiazoles - chemistry</subject><issn>0020-1669</issn><issn>1520-510X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2005</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNptkc9uEzEQxi0EoqFw4AWQL6BGYsF21t4NEge6lD8ilIgGxM3yemcTt7vrYHsVAkLqlTfgvXiDPglOEwoHJGs8o--nb0YzCN2l5BEljD42mnAiMra6hgaUM5JwSj5dRwNCYk6FGO-hW96fEkLGo1TcRHtUEMY4FQP062Rlgl6Ybo5tjcMC8FEDOjjbGY0L27Z9TFQwtsMlhBVAh2cri7-97w-CW66HB2UM3_FlgZ9i9pBdnP98ImK4zC7Of8SYzCDKzlSmA6y6Cpf_wMmh-aMNcQFdAOdxucZTZ4Pttq3j24x2GLH5ZtTnpgWn1TLYsDCqMuqrbVSweGLm0f42ulGrxsOd3b-PPrw4mhWvksm7l6-LZ5NEpTQLiSgpGeUkz8u0olVO05LxDEYVr6uM6zHlCvK6ZpUQwGstFNRCiDTL1DhlKY2r3EcPtr5LZz_34INsjdfQNKoD23spcpJmqeARHG5B7az3Dmq5dKZVbi0pkZsLyqsLRvbezrQvW6j-kruTRSDZAsYH-HKlK3cmRTbKuJxNT-Sb4uMxmb49lpsp7295pb08tb3r4k7-0_g3Aqy4qQ</recordid><startdate>20050725</startdate><enddate>20050725</enddate><creator>Tannai, Hidenori</creator><creator>Tsuge, Kiyoshi</creator><creator>Sasaki, Yoichi</creator><general>American Chemical Society</general><scope>BSCLL</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope></search><sort><creationdate>20050725</creationdate><title>Switching of the Electronic Communication between Two {Ru(trpy)(bpy)} (trpy = 2,2‘:6‘,2‘ ‘-Terpyridine and bpy = 2,2‘-Bipyridine) Centers by Protonation on the Bridging Dimercaptothiadiazolato Ligand</title><author>Tannai, Hidenori ; Tsuge, Kiyoshi ; Sasaki, Yoichi</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-a417t-6b1038088b4d1d814b257e3d5fd75c915ae8ff2d66e5fc6aef666477a94241093</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2005</creationdate><topic>Bridged-Ring Compounds - chemistry</topic><topic>Crystallography, X-Ray</topic><topic>Dimercaprol - chemistry</topic><topic>Electrons</topic><topic>Ligands</topic><topic>Models, Molecular</topic><topic>Organometallic Compounds - chemistry</topic><topic>Protons</topic><topic>Ruthenium - chemistry</topic><topic>Thiadiazoles - chemistry</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Tannai, Hidenori</creatorcontrib><creatorcontrib>Tsuge, Kiyoshi</creatorcontrib><creatorcontrib>Sasaki, Yoichi</creatorcontrib><collection>Istex</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>Inorganic chemistry</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Tannai, Hidenori</au><au>Tsuge, Kiyoshi</au><au>Sasaki, Yoichi</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Switching of the Electronic Communication between Two {Ru(trpy)(bpy)} (trpy = 2,2‘:6‘,2‘ ‘-Terpyridine and bpy = 2,2‘-Bipyridine) Centers by Protonation on the Bridging Dimercaptothiadiazolato Ligand</atitle><jtitle>Inorganic chemistry</jtitle><addtitle>Inorg. Chem</addtitle><date>2005-07-25</date><risdate>2005</risdate><volume>44</volume><issue>15</issue><spage>5206</spage><epage>5208</epage><pages>5206-5208</pages><issn>0020-1669</issn><eissn>1520-510X</eissn><abstract>A stable Ru(II)/Ru(III) mixed-valence state was observed in acetonitrile for the ruthenium binuclear complex bridged by dimercaptothiadiazolate (ΔE 1/2 = 220 mV for Ru2(II,II)/Ru2(II,III) and Ru2(II,III)/Ru2(III,III) processes; K com = 5.3 × 103). Upon protonation of the bridging ligand by the addition of equimolar p-toluenesulfonic acid, however, the mixed-valence state diminished (ΔE 1/2 = 0 mV). The bridging ligand operates as a proton-induced switch of the electronic communication in the dimeric complex.</abstract><cop>United States</cop><pub>American Chemical Society</pub><pmid>16022516</pmid><doi>10.1021/ic050672w</doi><tpages>3</tpages></addata></record> |
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| ispartof | Inorganic chemistry, 2005-07, Vol.44 (15), p.5206-5208 |
| issn | 0020-1669 1520-510X |
| language | eng |
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| source | MEDLINE; ACS Publications |
| subjects | Bridged-Ring Compounds - chemistry Crystallography, X-Ray Dimercaprol - chemistry Electrons Ligands Models, Molecular Organometallic Compounds - chemistry Protons Ruthenium - chemistry Thiadiazoles - chemistry |
| title | Switching of the Electronic Communication between Two {Ru(trpy)(bpy)} (trpy = 2,2‘:6‘,2‘ ‘-Terpyridine and bpy = 2,2‘-Bipyridine) Centers by Protonation on the Bridging Dimercaptothiadiazolato Ligand |
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