Synthetic and solution calorimetric investigations of chelating phosphine ligands in Ru(allyl)2(PP) complexes (PP = diphosphine)
Reaction enthalpies of (COD)Ru(allyl) 2 (COD = η 4 -1,5-cyclooctadiene; allyl = 2-methylpropenyl) with a series of bidentate phosphines (dppm, dppf, dppe, dppb, dppp, depe, dmpe) have been measured by anaerobic solution calorimetry. The relative stability of the resulting complexes is strongly influ...
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| Veröffentlicht in: | Canadian journal of chemistry 2001-05, Vol.79 (5-6), p.626-631 |
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| container_title | Canadian journal of chemistry |
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| creator | Smith, Jr, Dale C Cadoret, Jérémie Jafarpour, Laleh Stevens, Edwin D Nolan, Steven P |
| description | Reaction enthalpies of (COD)Ru(allyl)
2
(COD = η
4
-1,5-cyclooctadiene; allyl = 2-methylpropenyl) with a series of bidentate phosphines (dppm, dppf, dppe, dppb, dppp, depe, dmpe) have been measured by anaerobic solution calorimetry. The relative stability of the resulting complexes is strongly influenced by the electronic donor properties of the bidentate phosphine ligand. Reactions involving ligands that are better P) donors result in higher enthalpy values and, therefore, more thermodynamically stable complexes. Additionally, the synthesis and characterization of two new ruthenium allyl complexes Ru(allyl)
2
(dppf) (
3
) and Ru(allyl)
2
(depe) (
8
) and the X-ray crystal structure of
3
are reported.Key words: ruthenium, allyl, solution calorimetry, thermodynamics, X-ray structure. |
| doi_str_mv | 10.1139/v00-164 |
| format | Article |
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2
(COD = η
4
-1,5-cyclooctadiene; allyl = 2-methylpropenyl) with a series of bidentate phosphines (dppm, dppf, dppe, dppb, dppp, depe, dmpe) have been measured by anaerobic solution calorimetry. The relative stability of the resulting complexes is strongly influenced by the electronic donor properties of the bidentate phosphine ligand. Reactions involving ligands that are better P) donors result in higher enthalpy values and, therefore, more thermodynamically stable complexes. Additionally, the synthesis and characterization of two new ruthenium allyl complexes Ru(allyl)
2
(dppf) (
3
) and Ru(allyl)
2
(depe) (
8
) and the X-ray crystal structure of
3
are reported.Key words: ruthenium, allyl, solution calorimetry, thermodynamics, X-ray structure.</description><identifier>ISSN: 0008-4042</identifier><identifier>EISSN: 1480-3291</identifier><identifier>DOI: 10.1139/v00-164</identifier><identifier>CODEN: CJCHAG</identifier><language>eng</language><publisher>Ottawa, Canada: NRC Research Press</publisher><subject>Calorimetry ; Chemical reactions ; Crystals ; Ligands ; Organometallic compounds ; Ruthenium compounds ; Thermodynamics ; X-rays</subject><ispartof>Canadian journal of chemistry, 2001-05, Vol.79 (5-6), p.626-631</ispartof><rights>Copyright National Research Council of Canada May/Jun 2001</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c2560-d029f38a681d3138b259882858f28caa52a86f6231be5d278e76419f1288a4933</citedby><cites>FETCH-LOGICAL-c2560-d029f38a681d3138b259882858f28caa52a86f6231be5d278e76419f1288a4933</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27924,27925</link.rule.ids></links><search><creatorcontrib>Smith, Jr, Dale C</creatorcontrib><creatorcontrib>Cadoret, Jérémie</creatorcontrib><creatorcontrib>Jafarpour, Laleh</creatorcontrib><creatorcontrib>Stevens, Edwin D</creatorcontrib><creatorcontrib>Nolan, Steven P</creatorcontrib><title>Synthetic and solution calorimetric investigations of chelating phosphine ligands in Ru(allyl)2(PP) complexes (PP = diphosphine)</title><title>Canadian journal of chemistry</title><addtitle>Revue canadienne de chimie</addtitle><description>Reaction enthalpies of (COD)Ru(allyl)
2
(COD = η
4
-1,5-cyclooctadiene; allyl = 2-methylpropenyl) with a series of bidentate phosphines (dppm, dppf, dppe, dppb, dppp, depe, dmpe) have been measured by anaerobic solution calorimetry. The relative stability of the resulting complexes is strongly influenced by the electronic donor properties of the bidentate phosphine ligand. Reactions involving ligands that are better P) donors result in higher enthalpy values and, therefore, more thermodynamically stable complexes. Additionally, the synthesis and characterization of two new ruthenium allyl complexes Ru(allyl)
2
(dppf) (
3
) and Ru(allyl)
2
(depe) (
8
) and the X-ray crystal structure of
3
are reported.Key words: ruthenium, allyl, solution calorimetry, thermodynamics, X-ray structure.</description><subject>Calorimetry</subject><subject>Chemical reactions</subject><subject>Crystals</subject><subject>Ligands</subject><subject>Organometallic compounds</subject><subject>Ruthenium compounds</subject><subject>Thermodynamics</subject><subject>X-rays</subject><issn>0008-4042</issn><issn>1480-3291</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2001</creationdate><recordtype>article</recordtype><sourceid>8G5</sourceid><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>AZQEC</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><sourceid>GNUQQ</sourceid><sourceid>GUQSH</sourceid><sourceid>M2O</sourceid><recordid>eNqF0U1LwzAYB_AgCs4pfoXgQTehmpe2e3rwIMM3GDh8OZcsTdeOLKlJO9zNj27Ghjf1FP48vyQkf4ROKbmilGfXK0IimsZ7qEdjIBFnGd1HPUIIRDGJ2SE68n4R4oiwpIe-XtemrVRbSyxMgb3VXVtbg6XQ1tVL1bowqc1K-baei83IY1tiWSkdkpnjprK-qWqjsA7AFD5o_NINhNZrPWSD6XSIpV02Wn0qj0PEN7iof3YNj9FBKbRXJ7u1j97v797Gj9Hk-eFpfDuJJEtSEhWEZSUHkQItOOUwY0kGwCCBkoEUImEC0jJlnM5UUrARqFEa06ykDEDEGed9dLY9t3H2owvPyRe2cyZcmTMKaQoJJf-hhAJhAV1skXTWe6fKvAk_Jdw6pyTfVJCHCvJQQZCXW2mcdMor4WT1Bz7_He9Q3hQl_wbPHpMU</recordid><startdate>20010501</startdate><enddate>20010501</enddate><creator>Smith, Jr, Dale C</creator><creator>Cadoret, Jérémie</creator><creator>Jafarpour, Laleh</creator><creator>Stevens, Edwin D</creator><creator>Nolan, Steven P</creator><general>NRC Research Press</general><general>Canadian Science Publishing NRC Research Press</general><scope>AAYXX</scope><scope>CITATION</scope><scope>3V.</scope><scope>7XB</scope><scope>88I</scope><scope>8AF</scope><scope>8AO</scope><scope>8FE</scope><scope>8FG</scope><scope>8FK</scope><scope>8FQ</scope><scope>8FV</scope><scope>8G5</scope><scope>ABJCF</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>AZQEC</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>BHPHI</scope><scope>BKSAR</scope><scope>CCPQU</scope><scope>D1I</scope><scope>DWQXO</scope><scope>GNUQQ</scope><scope>GUQSH</scope><scope>HCIFZ</scope><scope>KB.</scope><scope>M2O</scope><scope>M2P</scope><scope>M3G</scope><scope>MBDVC</scope><scope>PADUT</scope><scope>PCBAR</scope><scope>PDBOC</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>Q9U</scope></search><sort><creationdate>20010501</creationdate><title>Synthetic and solution calorimetric investigations of chelating phosphine ligands in Ru(allyl)2(PP) complexes (PP = diphosphine)</title><author>Smith, Jr, Dale C ; Cadoret, Jérémie ; Jafarpour, Laleh ; Stevens, Edwin D ; Nolan, Steven P</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c2560-d029f38a681d3138b259882858f28caa52a86f6231be5d278e76419f1288a4933</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2001</creationdate><topic>Calorimetry</topic><topic>Chemical reactions</topic><topic>Crystals</topic><topic>Ligands</topic><topic>Organometallic compounds</topic><topic>Ruthenium compounds</topic><topic>Thermodynamics</topic><topic>X-rays</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Smith, Jr, Dale C</creatorcontrib><creatorcontrib>Cadoret, Jérémie</creatorcontrib><creatorcontrib>Jafarpour, Laleh</creatorcontrib><creatorcontrib>Stevens, Edwin D</creatorcontrib><creatorcontrib>Nolan, Steven P</creatorcontrib><collection>CrossRef</collection><collection>ProQuest Central (Corporate)</collection><collection>ProQuest Central (purchase pre-March 2016)</collection><collection>Science Database (Alumni Edition)</collection><collection>STEM Database</collection><collection>ProQuest Pharma Collection</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>Canadian Business & Current Affairs Database</collection><collection>Canadian Business & Current Affairs Database (Alumni Edition)</collection><collection>Research Library (Alumni Edition)</collection><collection>Materials Science & Engineering Collection</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest Central UK/Ireland</collection><collection>ProQuest Central Essentials</collection><collection>ProQuest Central</collection><collection>Technology Collection</collection><collection>Natural Science Collection</collection><collection>Earth, Atmospheric & Aquatic Science Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Materials Science Collection</collection><collection>ProQuest Central Korea</collection><collection>ProQuest Central Student</collection><collection>Research Library Prep</collection><collection>SciTech Premium Collection</collection><collection>Materials Science Database</collection><collection>Research Library</collection><collection>Science Database</collection><collection>CBCA Reference & Current Events</collection><collection>Research Library (Corporate)</collection><collection>Research Library China</collection><collection>Earth, Atmospheric & Aquatic Science Database</collection><collection>Materials Science Collection</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central Basic</collection><jtitle>Canadian journal of chemistry</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Smith, Jr, Dale C</au><au>Cadoret, Jérémie</au><au>Jafarpour, Laleh</au><au>Stevens, Edwin D</au><au>Nolan, Steven P</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Synthetic and solution calorimetric investigations of chelating phosphine ligands in Ru(allyl)2(PP) complexes (PP = diphosphine)</atitle><jtitle>Canadian journal of chemistry</jtitle><addtitle>Revue canadienne de chimie</addtitle><date>2001-05-01</date><risdate>2001</risdate><volume>79</volume><issue>5-6</issue><spage>626</spage><epage>631</epage><pages>626-631</pages><issn>0008-4042</issn><eissn>1480-3291</eissn><coden>CJCHAG</coden><abstract>Reaction enthalpies of (COD)Ru(allyl)
2
(COD = η
4
-1,5-cyclooctadiene; allyl = 2-methylpropenyl) with a series of bidentate phosphines (dppm, dppf, dppe, dppb, dppp, depe, dmpe) have been measured by anaerobic solution calorimetry. The relative stability of the resulting complexes is strongly influenced by the electronic donor properties of the bidentate phosphine ligand. Reactions involving ligands that are better P) donors result in higher enthalpy values and, therefore, more thermodynamically stable complexes. Additionally, the synthesis and characterization of two new ruthenium allyl complexes Ru(allyl)
2
(dppf) (
3
) and Ru(allyl)
2
(depe) (
8
) and the X-ray crystal structure of
3
are reported.Key words: ruthenium, allyl, solution calorimetry, thermodynamics, X-ray structure.</abstract><cop>Ottawa, Canada</cop><pub>NRC Research Press</pub><doi>10.1139/v00-164</doi><tpages>6</tpages></addata></record> |
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| source | Free Full-Text Journals in Chemistry |
| subjects | Calorimetry Chemical reactions Crystals Ligands Organometallic compounds Ruthenium compounds Thermodynamics X-rays |
| title | Synthetic and solution calorimetric investigations of chelating phosphine ligands in Ru(allyl)2(PP) complexes (PP = diphosphine) |
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