Synthesis of Tris(2,5-dialkynylthieno)cyclotriynes, Tris(4,5-dialkoxyphenyl)cyclotriynes, and Tetrakis(4,5-dialkoxyphenyl)cyclotetraynes with Long-Chain Alkyl Substituents, and the Nickel and Cobalt Complexes of Tris[4,5-(didodecyloxy)phenyl]cyclotriyne
This report focuses on the synthesis of materials designed to be discotic mesogens based on a cyclotriyne core with alkyl side chain substituents. With the attachment of long side chains, tris(4,5-dialkoxyphenyl)cyclotriynes and tris(2,5-dialkynylthieno)cyclotriynes are structurally similar to hexas...
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| Veröffentlicht in: | Chemistry of materials 1999-11, Vol.11 (11), p.3050-3057 |
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| container_title | Chemistry of materials |
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| creator | Zhang, Daming Tessier, Claire A Youngs, Wiley J |
| description | This report focuses on the synthesis of materials designed to be discotic mesogens based on a cyclotriyne core with alkyl side chain substituents. With the attachment of long side chains, tris(4,5-dialkoxyphenyl)cyclotriynes and tris(2,5-dialkynylthieno)cyclotriynes are structurally similar to hexasubstituted triphenylene discotic mesophases. The syntheses of four tris(2,5-dialkynylthieno)cyclotriynes, two tris(4,5-dialkoxyphenyl)cyclotriynes, and two tetrakis(4,5-dialkoxyphenyl)cyclotetraynes are described. The interaction of one of the tris(4,5-dialkoxyphenyl)cyclotriynes with Ni(0) and Co2(CO)8 to form a mononuclear Ni(0) complex and a tetranuclear cobalt cluster are reported. Evidence is also presented to explain why the systems reported herein are not liquid crystals and suggestions for correcting this are made. |
| doi_str_mv | 10.1021/cm990046v |
| format | Article |
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With the attachment of long side chains, tris(4,5-dialkoxyphenyl)cyclotriynes and tris(2,5-dialkynylthieno)cyclotriynes are structurally similar to hexasubstituted triphenylene discotic mesophases. The syntheses of four tris(2,5-dialkynylthieno)cyclotriynes, two tris(4,5-dialkoxyphenyl)cyclotriynes, and two tetrakis(4,5-dialkoxyphenyl)cyclotetraynes are described. The interaction of one of the tris(4,5-dialkoxyphenyl)cyclotriynes with Ni(0) and Co2(CO)8 to form a mononuclear Ni(0) complex and a tetranuclear cobalt cluster are reported. Evidence is also presented to explain why the systems reported herein are not liquid crystals and suggestions for correcting this are made.</description><identifier>ISSN: 0897-4756</identifier><identifier>EISSN: 1520-5002</identifier><identifier>DOI: 10.1021/cm990046v</identifier><language>eng</language><publisher>Washington, DC: American Chemical Society</publisher><subject>Chemistry ; Coordination compounds ; Exact sciences and technology ; Inorganic chemistry and origins of life ; Preparations and properties</subject><ispartof>Chemistry of materials, 1999-11, Vol.11 (11), p.3050-3057</ispartof><rights>Copyright © 1999 American Chemical Society</rights><rights>2000 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-a324t-d18d1261aa752a507a4f8900004638a13da4b704ead89477285f7f85dfcd4ed33</citedby><cites>FETCH-LOGICAL-a324t-d18d1261aa752a507a4f8900004638a13da4b704ead89477285f7f85dfcd4ed33</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/cm990046v$$EPDF$$P50$$Gacs$$H</linktopdf><linktohtml>$$Uhttps://pubs.acs.org/doi/10.1021/cm990046v$$EHTML$$P50$$Gacs$$H</linktohtml><link.rule.ids>314,776,780,2751,27055,27903,27904,56716,56766</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=1301402$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Zhang, Daming</creatorcontrib><creatorcontrib>Tessier, Claire A</creatorcontrib><creatorcontrib>Youngs, Wiley J</creatorcontrib><title>Synthesis of Tris(2,5-dialkynylthieno)cyclotriynes, Tris(4,5-dialkoxyphenyl)cyclotriynes, and Tetrakis(4,5-dialkoxyphenyl)cyclotetraynes with Long-Chain Alkyl Substituents, and the Nickel and Cobalt Complexes of Tris[4,5-(didodecyloxy)phenyl]cyclotriyne</title><title>Chemistry of materials</title><addtitle>Chem. Mater</addtitle><description>This report focuses on the synthesis of materials designed to be discotic mesogens based on a cyclotriyne core with alkyl side chain substituents. With the attachment of long side chains, tris(4,5-dialkoxyphenyl)cyclotriynes and tris(2,5-dialkynylthieno)cyclotriynes are structurally similar to hexasubstituted triphenylene discotic mesophases. The syntheses of four tris(2,5-dialkynylthieno)cyclotriynes, two tris(4,5-dialkoxyphenyl)cyclotriynes, and two tetrakis(4,5-dialkoxyphenyl)cyclotetraynes are described. The interaction of one of the tris(4,5-dialkoxyphenyl)cyclotriynes with Ni(0) and Co2(CO)8 to form a mononuclear Ni(0) complex and a tetranuclear cobalt cluster are reported. Evidence is also presented to explain why the systems reported herein are not liquid crystals and suggestions for correcting this are made.</description><subject>Chemistry</subject><subject>Coordination compounds</subject><subject>Exact sciences and technology</subject><subject>Inorganic chemistry and origins of life</subject><subject>Preparations and properties</subject><issn>0897-4756</issn><issn>1520-5002</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1999</creationdate><recordtype>article</recordtype><recordid>eNp90U1v0zAYAOAIgUQZHPgHOYC0SgvYjl0nx63iS6tgqOUCQtFb2yFeXbuy3a358Ug4ZBSEECfL8uP3M8ueYvQCI4Jfim1dI0RnN_eyCWYEFQwhcj-boKrmBeVs9jB7FMI1QjjxapJ9X_Y2dirokLs2X3kdTskZK6QGs-ltb2KnlXVT0Qvjote9VeFsZPQXc4d-16lk_1JgZb5S0cPmf3oAg89vdezyhbPfinkH2ubnqQCTL_frEHXcKxvvQqZq8_dabJT5eZ27NZiYju3OqIM6tvFlyHgqtXRSid6ktNMx79c_qnycPWjBBPXk7jzJPr1-tZq_LRYf3rybny8KKAmNhcSVxGSGATgjwBAH2lZpzMOgywpwKYGuOaIKZFVTzknFWt5WTLZCUiXL8iSbjnGFdyF41TY7r7fg-wajZthbc9xbss9Gu4MgwLQerNDh94cSYYpIYsXIdIjqcHwGv2lmvOSsWV0tm4vLsv5IPl81l8k_Hz2I0Fy7vbep4X-k_wHdZrmA</recordid><startdate>19991115</startdate><enddate>19991115</enddate><creator>Zhang, Daming</creator><creator>Tessier, Claire A</creator><creator>Youngs, Wiley J</creator><general>American Chemical Society</general><scope>BSCLL</scope><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>19991115</creationdate><title>Synthesis of Tris(2,5-dialkynylthieno)cyclotriynes, Tris(4,5-dialkoxyphenyl)cyclotriynes, and Tetrakis(4,5-dialkoxyphenyl)cyclotetraynes with Long-Chain Alkyl Substituents, and the Nickel and Cobalt Complexes of Tris[4,5-(didodecyloxy)phenyl]cyclotriyne</title><author>Zhang, Daming ; Tessier, Claire A ; Youngs, Wiley J</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-a324t-d18d1261aa752a507a4f8900004638a13da4b704ead89477285f7f85dfcd4ed33</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1999</creationdate><topic>Chemistry</topic><topic>Coordination compounds</topic><topic>Exact sciences and technology</topic><topic>Inorganic chemistry and origins of life</topic><topic>Preparations and properties</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Zhang, Daming</creatorcontrib><creatorcontrib>Tessier, Claire A</creatorcontrib><creatorcontrib>Youngs, Wiley J</creatorcontrib><collection>Istex</collection><collection>Pascal-Francis</collection><collection>CrossRef</collection><jtitle>Chemistry of materials</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Zhang, Daming</au><au>Tessier, Claire A</au><au>Youngs, Wiley J</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Synthesis of Tris(2,5-dialkynylthieno)cyclotriynes, Tris(4,5-dialkoxyphenyl)cyclotriynes, and Tetrakis(4,5-dialkoxyphenyl)cyclotetraynes with Long-Chain Alkyl Substituents, and the Nickel and Cobalt Complexes of Tris[4,5-(didodecyloxy)phenyl]cyclotriyne</atitle><jtitle>Chemistry of materials</jtitle><addtitle>Chem. Mater</addtitle><date>1999-11-15</date><risdate>1999</risdate><volume>11</volume><issue>11</issue><spage>3050</spage><epage>3057</epage><pages>3050-3057</pages><issn>0897-4756</issn><eissn>1520-5002</eissn><abstract>This report focuses on the synthesis of materials designed to be discotic mesogens based on a cyclotriyne core with alkyl side chain substituents. With the attachment of long side chains, tris(4,5-dialkoxyphenyl)cyclotriynes and tris(2,5-dialkynylthieno)cyclotriynes are structurally similar to hexasubstituted triphenylene discotic mesophases. The syntheses of four tris(2,5-dialkynylthieno)cyclotriynes, two tris(4,5-dialkoxyphenyl)cyclotriynes, and two tetrakis(4,5-dialkoxyphenyl)cyclotetraynes are described. The interaction of one of the tris(4,5-dialkoxyphenyl)cyclotriynes with Ni(0) and Co2(CO)8 to form a mononuclear Ni(0) complex and a tetranuclear cobalt cluster are reported. Evidence is also presented to explain why the systems reported herein are not liquid crystals and suggestions for correcting this are made.</abstract><cop>Washington, DC</cop><pub>American Chemical Society</pub><doi>10.1021/cm990046v</doi><tpages>8</tpages></addata></record> |
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| ispartof | Chemistry of materials, 1999-11, Vol.11 (11), p.3050-3057 |
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| language | eng |
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| source | ACS Publications |
| subjects | Chemistry Coordination compounds Exact sciences and technology Inorganic chemistry and origins of life Preparations and properties |
| title | Synthesis of Tris(2,5-dialkynylthieno)cyclotriynes, Tris(4,5-dialkoxyphenyl)cyclotriynes, and Tetrakis(4,5-dialkoxyphenyl)cyclotetraynes with Long-Chain Alkyl Substituents, and the Nickel and Cobalt Complexes of Tris[4,5-(didodecyloxy)phenyl]cyclotriyne |
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