Polarizable organometallic hydrazone chromophores. X-ray crystal structures of [(η5-C5H5)Fe(η5-C5H4)-C(p-MeC6H4)=NNH-(η6-p-MeC6H4) Fe(η5-C5H5)]+PF6-, and of its toluoylferrocene precursor
The homobimetallic hydrazone complex [CpFe(eta6-p- CH3C6H4)NHN=C(C6H4-p-CH3)(eta5-C5H4)FeCp]+PF6- (2) (Cp=eta5-C5H5) is stereoselectively formed by reaction of the organometallic hydrazine precursor [CpFe(eta6-p-CH3C6H4-NHNH2)]+PF6- with the sterically demanding p-toluoylferrocene CpFe(eta5-C5H4)CO(...
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| Veröffentlicht in: | Comptes rendus. Chimie 2005-08, Vol.8 (8), p.1268-1275 |
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| container_title | Comptes rendus. Chimie |
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| creator | FIGUEROA, Walter FUENTEALBA, Mauricio MANZUR, Carolina VEGA, Andrés I CARRILLO, David HAMON, Jean-René |
| description | The homobimetallic hydrazone complex [CpFe(eta6-p- CH3C6H4)NHN=C(C6H4-p-CH3)(eta5-C5H4)FeCp]+PF6- (2) (Cp=eta5-C5H5) is stereoselectively formed by reaction of the organometallic hydrazine precursor [CpFe(eta6-p-CH3C6H4-NHNH2)]+PF6- with the sterically demanding p-toluoylferrocene CpFe(eta5-C5H4)CO(C6H4-p-CH3) (1) in refluxing ethanol. Compound 2 has been fully characterized by IR, UV-vis, and 1H NMR spectroscopy, cyclic voltammetry and by an X-ray diffraction analysis. The most striking features of the crystal structure are the syn-conformation of the two organometallic units, the long Fe-Cipso bond distances and the slight cyclohexadienyl character at the coordinated C6 ring with a folding angle of 6.1 deg, and that coordinated C6- and C5-rings of the binucleating ligand are almost coplanar with a dihedral angle of 8.1 deg. The crystal structure of the p-toluoylferrocene 1 is also presented. |
| doi_str_mv | 10.1016/j.crci.2004.11.035 |
| format | Article |
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X-ray crystal structures of [(η5-C5H5)Fe(η5-C5H4)-C(p-MeC6H4)=NNH-(η6-p-MeC6H4) Fe(η5-C5H5)]+PF6-, and of its toluoylferrocene precursor</title><source>Elsevier ScienceDirect Journals Complete</source><source>EZB-FREE-00999 freely available EZB journals</source><creator>FIGUEROA, Walter ; FUENTEALBA, Mauricio ; MANZUR, Carolina ; VEGA, Andrés I ; CARRILLO, David ; HAMON, Jean-René</creator><creatorcontrib>FIGUEROA, Walter ; FUENTEALBA, Mauricio ; MANZUR, Carolina ; VEGA, Andrés I ; CARRILLO, David ; HAMON, Jean-René</creatorcontrib><description>The homobimetallic hydrazone complex [CpFe(eta6-p- CH3C6H4)NHN=C(C6H4-p-CH3)(eta5-C5H4)FeCp]+PF6- (2) (Cp=eta5-C5H5) is stereoselectively formed by reaction of the organometallic hydrazine precursor [CpFe(eta6-p-CH3C6H4-NHNH2)]+PF6- with the sterically demanding p-toluoylferrocene CpFe(eta5-C5H4)CO(C6H4-p-CH3) (1) in refluxing ethanol. Compound 2 has been fully characterized by IR, UV-vis, and 1H NMR spectroscopy, cyclic voltammetry and by an X-ray diffraction analysis. The most striking features of the crystal structure are the syn-conformation of the two organometallic units, the long Fe-Cipso bond distances and the slight cyclohexadienyl character at the coordinated C6 ring with a folding angle of 6.1 deg, and that coordinated C6- and C5-rings of the binucleating ligand are almost coplanar with a dihedral angle of 8.1 deg. The crystal structure of the p-toluoylferrocene 1 is also presented.</description><identifier>ISSN: 1631-0748</identifier><identifier>ISSN: 1878-1543</identifier><identifier>EISSN: 1878-1543</identifier><identifier>DOI: 10.1016/j.crci.2004.11.035</identifier><language>eng</language><publisher>Paris: Elsevier</publisher><subject>Condensed matter: structure, mechanical and thermal properties ; Exact sciences and technology ; Inorganic compounds ; Metal complexes ; Physics ; Structure of solids and liquids; crystallography ; Structure of specific crystalline solids</subject><ispartof>Comptes rendus. 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X-ray crystal structures of [(η5-C5H5)Fe(η5-C5H4)-C(p-MeC6H4)=NNH-(η6-p-MeC6H4) Fe(η5-C5H5)]+PF6-, and of its toluoylferrocene precursor</title><title>Comptes rendus. Chimie</title><description>The homobimetallic hydrazone complex [CpFe(eta6-p- CH3C6H4)NHN=C(C6H4-p-CH3)(eta5-C5H4)FeCp]+PF6- (2) (Cp=eta5-C5H5) is stereoselectively formed by reaction of the organometallic hydrazine precursor [CpFe(eta6-p-CH3C6H4-NHNH2)]+PF6- with the sterically demanding p-toluoylferrocene CpFe(eta5-C5H4)CO(C6H4-p-CH3) (1) in refluxing ethanol. Compound 2 has been fully characterized by IR, UV-vis, and 1H NMR spectroscopy, cyclic voltammetry and by an X-ray diffraction analysis. The most striking features of the crystal structure are the syn-conformation of the two organometallic units, the long Fe-Cipso bond distances and the slight cyclohexadienyl character at the coordinated C6 ring with a folding angle of 6.1 deg, and that coordinated C6- and C5-rings of the binucleating ligand are almost coplanar with a dihedral angle of 8.1 deg. The crystal structure of the p-toluoylferrocene 1 is also presented.</description><subject>Condensed matter: structure, mechanical and thermal properties</subject><subject>Exact sciences and technology</subject><subject>Inorganic compounds</subject><subject>Metal complexes</subject><subject>Physics</subject><subject>Structure of solids and liquids; crystallography</subject><subject>Structure of specific crystalline solids</subject><issn>1631-0748</issn><issn>1878-1543</issn><issn>1878-1543</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2005</creationdate><recordtype>article</recordtype><recordid>eNpFkcFu1DAQhiNEJUrLC3DyBdQVONhO7CSHHlDEdiuV0gNISAhZjjNhs_LGYZwc0hfrkTfgmfCqLT3Nr5nv_zXSnySvOUs54-rDLrVo-1QwlqecpyyTz5JjXhYl5TLPnketMk5ZkZcvkpch7Fg0VVIdJ39uvDPY35rGAfH4ywx-D5Nxrrdku7Robv0AxG7R7_249QghJd8pmoVYXEIESZhwttMcL8R35MfZ3ztJa7mRqzU86nxF67ORfoZaRX1-fb2h8aTo_xV5YuXq57ubtaLviRnaQ2I_BTJ5N_vFdYDoLcSHRgQ7Y_B4mhx1xgV49TBPkm_rT1_rDb36cnFZf7yilsssp7yTXVE1tszaVnDIQbDOyFw2RSuFFJUwFe8qJkyhGskhqypumrJhAK1VylbZSfL2PndE_3uGMOl9Hyw4Zwbwc9CZkKoQZR5BcQ9a9CEgdHrEfm9w0ZzpQ1d6pw9d6UNXmnMdu4qmNw_pJljjOjSD7cOTU1VMFazI_gGRf5Zt</recordid><startdate>20050801</startdate><enddate>20050801</enddate><creator>FIGUEROA, Walter</creator><creator>FUENTEALBA, Mauricio</creator><creator>MANZUR, Carolina</creator><creator>VEGA, Andrés I</creator><creator>CARRILLO, David</creator><creator>HAMON, Jean-René</creator><general>Elsevier</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7U5</scope><scope>8FD</scope><scope>L7M</scope></search><sort><creationdate>20050801</creationdate><title>Polarizable organometallic hydrazone chromophores. X-ray crystal structures of [(η5-C5H5)Fe(η5-C5H4)-C(p-MeC6H4)=NNH-(η6-p-MeC6H4) Fe(η5-C5H5)]+PF6-, and of its toluoylferrocene precursor</title><author>FIGUEROA, Walter ; FUENTEALBA, Mauricio ; MANZUR, Carolina ; VEGA, Andrés I ; CARRILLO, David ; HAMON, Jean-René</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c1534-1f5f79bc83dd21e4e20fa545b7d525292a91f902a76b51e3991ab8b0eedc66c93</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2005</creationdate><topic>Condensed matter: structure, mechanical and thermal properties</topic><topic>Exact sciences and technology</topic><topic>Inorganic compounds</topic><topic>Metal complexes</topic><topic>Physics</topic><topic>Structure of solids and liquids; crystallography</topic><topic>Structure of specific crystalline solids</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>FIGUEROA, Walter</creatorcontrib><creatorcontrib>FUENTEALBA, Mauricio</creatorcontrib><creatorcontrib>MANZUR, Carolina</creatorcontrib><creatorcontrib>VEGA, Andrés I</creatorcontrib><creatorcontrib>CARRILLO, David</creatorcontrib><creatorcontrib>HAMON, Jean-René</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Comptes rendus. Chimie</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>FIGUEROA, Walter</au><au>FUENTEALBA, Mauricio</au><au>MANZUR, Carolina</au><au>VEGA, Andrés I</au><au>CARRILLO, David</au><au>HAMON, Jean-René</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Polarizable organometallic hydrazone chromophores. X-ray crystal structures of [(η5-C5H5)Fe(η5-C5H4)-C(p-MeC6H4)=NNH-(η6-p-MeC6H4) Fe(η5-C5H5)]+PF6-, and of its toluoylferrocene precursor</atitle><jtitle>Comptes rendus. Chimie</jtitle><date>2005-08-01</date><risdate>2005</risdate><volume>8</volume><issue>8</issue><spage>1268</spage><epage>1275</epage><pages>1268-1275</pages><issn>1631-0748</issn><issn>1878-1543</issn><eissn>1878-1543</eissn><abstract>The homobimetallic hydrazone complex [CpFe(eta6-p- CH3C6H4)NHN=C(C6H4-p-CH3)(eta5-C5H4)FeCp]+PF6- (2) (Cp=eta5-C5H5) is stereoselectively formed by reaction of the organometallic hydrazine precursor [CpFe(eta6-p-CH3C6H4-NHNH2)]+PF6- with the sterically demanding p-toluoylferrocene CpFe(eta5-C5H4)CO(C6H4-p-CH3) (1) in refluxing ethanol. Compound 2 has been fully characterized by IR, UV-vis, and 1H NMR spectroscopy, cyclic voltammetry and by an X-ray diffraction analysis. The most striking features of the crystal structure are the syn-conformation of the two organometallic units, the long Fe-Cipso bond distances and the slight cyclohexadienyl character at the coordinated C6 ring with a folding angle of 6.1 deg, and that coordinated C6- and C5-rings of the binucleating ligand are almost coplanar with a dihedral angle of 8.1 deg. The crystal structure of the p-toluoylferrocene 1 is also presented.</abstract><cop>Paris</cop><pub>Elsevier</pub><doi>10.1016/j.crci.2004.11.035</doi><tpages>8</tpages></addata></record> |
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| subjects | Condensed matter: structure, mechanical and thermal properties Exact sciences and technology Inorganic compounds Metal complexes Physics Structure of solids and liquids crystallography Structure of specific crystalline solids |
| title | Polarizable organometallic hydrazone chromophores. X-ray crystal structures of [(η5-C5H5)Fe(η5-C5H4)-C(p-MeC6H4)=NNH-(η6-p-MeC6H4) Fe(η5-C5H5)]+PF6-, and of its toluoylferrocene precursor |
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