About: Additive Character of Electron Donation by Methyl Substituents within a Complete Series of Polymethylated [1-(eta(6)-Me(n)C(6)H(6-n))-closo-1,2,3-FeC(2)B(9)H(11)] Complexes. Linear Correlations of the NMR Parameters and Fe(II/III) Redox Potentials with the Number of Arene Methyls

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About: Additive Character of Electron Donation by Methyl Substituents within a Complete Series of Polymethylated [1-(eta(6)-Me(n)C(6)H(6-n))-closo-1,2,3-FeC(2)B(9)H(11)] Complexes. Linear Correlations of the NMR Parameters and Fe(II/III) Redox Potentials with the Number of Arene Methyls Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	A systematic method for the incorporation of the {(eta(6)-Me(n)C(6)H(6-n))Fe} fragment into the dicarbollide cage was developed based on reactions between [(eta(6)-Me(n)C(6)H(6-n),)(2)Fe][PF(6)](2) salts (1) and Tl(2)[nido-7,8-C(2)B(9)H(11)]. These reactions proceed with elimination of one arene ligand to generate a complete series of the neutral [1-(eta(6)-Me(n)C(6)H(6-n))-closo-1,2,3-FeC(2)B(9)H(11)] (2) complexes with n=1-6 in yields ranging 15 70% depending on the arene. Correlations between selected and (11)B NMR parameters and the Fe(II/III) redox potentials and the number of arene methyls for complexes 2 are linear. These facts establish direct evidence for a strictly additive character of electron donation by the methyl substituents to the arene ring and further to the Fe center and the second (dicarbollide) ligand. A systematic method for the incorporation of the {(eta(6)-Me(n)C(6)H(6-n))Fe} fragment into the dicarbollide cage was developed based on reactions between [(eta(6)-Me(n)C(6)H(6-n),)(2)Fe][PF(6)](2) salts (1) and Tl(2)[nido-7,8-C(2)B(9)H(11)]. These reactions proceed with elimination of one arene ligand to generate a complete series of the neutral [1-(eta(6)-Me(n)C(6)H(6-n))-closo-1,2,3-FeC(2)B(9)H(11)] (2) complexes with n=1-6 in yields ranging 15 70% depending on the arene. Correlations between selected and (11)B NMR parameters and the Fe(II/III) redox potentials and the number of arene methyls for complexes 2 are linear. These facts establish direct evidence for a strictly additive character of electron donation by the methyl substituents to the arene ring and further to the Fe center and the second (dicarbollide) ligand. (en)
Title	Additive Character of Electron Donation by Methyl Substituents within a Complete Series of Polymethylated [1-(eta(6)-Me(n)C(6)H(6-n))-closo-1,2,3-FeC(2)B(9)H(11)] Complexes. Linear Correlations of the NMR Parameters and Fe(II/III) Redox Potentials with the Number of Arene Methyls Additive Character of Electron Donation by Methyl Substituents within a Complete Series of Polymethylated [1-(eta(6)-Me(n)C(6)H(6-n))-closo-1,2,3-FeC(2)B(9)H(11)] Complexes. Linear Correlations of the NMR Parameters and Fe(II/III) Redox Potentials with the Number of Arene Methyls (en)
skos:prefLabel	Additive Character of Electron Donation by Methyl Substituents within a Complete Series of Polymethylated [1-(eta(6)-Me(n)C(6)H(6-n))-closo-1,2,3-FeC(2)B(9)H(11)] Complexes. Linear Correlations of the NMR Parameters and Fe(II/III) Redox Potentials with the Number of Arene Methyls Additive Character of Electron Donation by Methyl Substituents within a Complete Series of Polymethylated [1-(eta(6)-Me(n)C(6)H(6-n))-closo-1,2,3-FeC(2)B(9)H(11)] Complexes. Linear Correlations of the NMR Parameters and Fe(II/III) Redox Potentials with the Number of Arene Methyls (en)
skos:notation	RIV/61388980:_____/11:00366879!RIV12-AV0-61388980
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GAP207/11/0705), P(LC523), Z(AV0Z40320502), Z(MSM0021627501)
http://linked.open...iv/cisloPeriodika	7
http://linked.open...vai/riv/dodaniDat	2012
http://linked.open...aciTvurceVysledku	Holub, Josef Štíbr, Bohumil Bakardjiev, Mario
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Ústav anorganické chemie AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	184626
http://linked.open...ai/riv/idVysledku	RIV/61388980:_____/11:00366879
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	organotransition-metal metallacarboranes; molecular-structure; crystal-structures; iron; carborane (en)
http://linked.open.../riv/klicoveSlovo	carborane crystal-structures iron molecular-structure organotransition-metal metallacarboranes
http://linked.open...odStatuVydavatele	US - Spojené státy americké
http://linked.open...ontrolniKodProRIV	[EEB6FFD48DBC]
http://linked.open...i/riv/nazevZdroje	Inorganic Chemistry
http://linked.open...in/vavai/riv/obor	CA
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	6 (xsd:int)
http://linked.open...vavai/riv/projekt	Perspective inorganic materials Carborane-modified iron-arene complexes
http://linked.open...UplatneniVysledku	2011
http://linked.open...v/svazekPeriodika	50
http://linked.open...iv/tvurceVysledku	Bakardjiev, Mario Holub, Josef Padělková, Z. Růžička, A. Štíbr, Bohumil Štěpnička, P.
http://linked.open...ain/vavai/riv/wos	000288730400052
http://linked.open...n/vavai/riv/zamer	Design, syntéza a charakterizace klastrů, kompozitů, komplexů a dalších sloučenin na bázi anorganických látek; mechanismy a kinetika jejich interakcí Aimed preparation of special compounds and materials and investigation of their physical and chemical properties and supramolecular structures
issn	0020-1669
number of pages	6 (xsd:int)
http://bibframe.org/vocab/doi	10.1021/ic2000798

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