About: Alternative syntheses and X-ray diffraction analyses of the parent tricarbaborane compounds [nido-7,8,9-C(3)B(8)H(11)](-), [nido-7,8,10-C(3)B(8)H(11)](-) and [1-(eta(5)-C(5)H(5))-closo-1,2,4,10-FeC(3)B(8)H(11)]

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About: Alternative syntheses and X-ray diffraction analyses of the parent tricarbaborane compounds [nido-7,8,9-C(3)B(8)H(11)](-), [nido-7,8,10-C(3)B(8)H(11)](-) and [1-(eta(5)-C(5)H(5))-closo-1,2,4,10-FeC(3)B(8)H(11)] Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Reaction of the neutral tricarbaborane nido-7,8,9-C(3)B(8)H(12) (1) with triethylamine in CH(2)Cl(2) led to quantitative deprotonation and isolation of the corresponding Et(3)NH(+) salt of the [nido-7,8,9-C(3)B(8)H(11)](-) anion (2). This was converted into PSH(+) and Me(4)N(+) salts via metathetic cation exchange. Heating of the solid Me(4)N(+)[7,8,9-C(3)B(8)H(11)](-) in mineral oil at 350 degrees C for 2 h resulted in thermal rearrangement and isolation of the cage isomeric compound Me(4)N(+)[7,8,10-C(3)B(8)H(11)](-). Finally, compound 1 was directly complexed via reaction with [CpFe(CO)(2)](2) (Cp = eta(5)-C(5)H(5)) to generate the ferratricarbollide sandwich [1-Cp-closo-1,2,4, 10-FeC(3)B(8)H(11)] (4) in 60% yield. The structures of all the generic compounds of tricarbollide chemistry, 1 (PSH(+) salt), 2 (MePPh(3)(+)salt), and 4, were established unambiguously by an X-ray diffraction analysis. Reaction of the neutral tricarbaborane nido-7,8,9-C(3)B(8)H(12) (1) with triethylamine in CH(2)Cl(2) led to quantitative deprotonation and isolation of the corresponding Et(3)NH(+) salt of the [nido-7,8,9-C(3)B(8)H(11)](-) anion (2). This was converted into PSH(+) and Me(4)N(+) salts via metathetic cation exchange. Heating of the solid Me(4)N(+)[7,8,9-C(3)B(8)H(11)](-) in mineral oil at 350 degrees C for 2 h resulted in thermal rearrangement and isolation of the cage isomeric compound Me(4)N(+)[7,8,10-C(3)B(8)H(11)](-). Finally, compound 1 was directly complexed via reaction with [CpFe(CO)(2)](2) (Cp = eta(5)-C(5)H(5)) to generate the ferratricarbollide sandwich [1-Cp-closo-1,2,4, 10-FeC(3)B(8)H(11)] (4) in 60% yield. The structures of all the generic compounds of tricarbollide chemistry, 1 (PSH(+) salt), 2 (MePPh(3)(+)salt), and 4, were established unambiguously by an X-ray diffraction analysis. (en)
Title	Alternative syntheses and X-ray diffraction analyses of the parent tricarbaborane compounds [nido-7,8,9-C(3)B(8)H(11)](-), [nido-7,8,10-C(3)B(8)H(11)](-) and [1-(eta(5)-C(5)H(5))-closo-1,2,4,10-FeC(3)B(8)H(11)] Alternative syntheses and X-ray diffraction analyses of the parent tricarbaborane compounds [nido-7,8,9-C(3)B(8)H(11)](-), [nido-7,8,10-C(3)B(8)H(11)](-) and [1-(eta(5)-C(5)H(5))-closo-1,2,4,10-FeC(3)B(8)H(11)] (en)
skos:prefLabel	Alternative syntheses and X-ray diffraction analyses of the parent tricarbaborane compounds [nido-7,8,9-C(3)B(8)H(11)](-), [nido-7,8,10-C(3)B(8)H(11)](-) and [1-(eta(5)-C(5)H(5))-closo-1,2,4,10-FeC(3)B(8)H(11)] Alternative syntheses and X-ray diffraction analyses of the parent tricarbaborane compounds [nido-7,8,9-C(3)B(8)H(11)](-), [nido-7,8,10-C(3)B(8)H(11)](-) and [1-(eta(5)-C(5)H(5))-closo-1,2,4,10-FeC(3)B(8)H(11)] (en)
skos:notation	RIV/61388980:_____/11:00366250!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	14
http://linked.open...vai/riv/dodaniDat	2012
http://linked.open...aciTvurceVysledku	Holub, Josef Štíbr, Bohumil
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	185282
http://linked.open...ai/riv/idVysledku	RIV/61388980:_____/11:00366250
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	carboranes; crystallography; iron complexes; metallacarboranes; tricarbaboranes; tricarbollides (en)
http://linked.open.../riv/klicoveSlovo	carboranes crystallography iron complexes metallacarboranes tricarbaboranes tricarbollides
http://linked.open...odStatuVydavatele	CH - Švýcarská konfederace
http://linked.open...ontrolniKodProRIV	[2DD656C1A913]
http://linked.open...i/riv/nazevZdroje	Journal of Organometallic Chemistry
http://linked.open...in/vavai/riv/obor	CA
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (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	696
http://linked.open...iv/tvurceVysledku	Holub, Josef Padělková, Z. Růžička, A. Štíbr, Bohumil
http://linked.open...ain/vavai/riv/wos	000291246800007
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	0022-328X
number of pages	4 (xsd:int)
http://bibframe.org/vocab/doi	10.1016/j.jorganchem.2011.04.021

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