About: Phosphadicarbaborane analogues of ferrocene: New isomers of [closo-(eta(5)-C5H5)FePC2B8H10].

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About: Phosphadicarbaborane analogues of ferrocene: New isomers of [closo-(eta(5)-C5H5)FePC2B8H10]. Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Thermal isomerisation of the ferraphosphadicarbaborane [1-Cp-closo-1,2,4,5-FePC2B8H10] (1a; Cp = eta(5)-C5H5-) at elevated temperatures (180-350 degreesC) leads to the formation of three new isomeric complexes. These were characterized by multinuclear (H-1, B-11, P-31, and C-13) NMR spectroscopy and mass spectrometry as [1-Cp-closo-1,2,3,8-FePC2B8H10] (1b), [1-Cp-closo-1,10,2,4-FePC2B8H10] (1c), and closo-[1,2,4,10-FePC2B8H10] (1d). The formation of lb is accompanied by an unusual agglomeration of the P and C heteroatoms. Complexes 1b and 1c have also been isolated as side products from the direct reaction between nido-[7,8,9-PC2B8H11] (2) and [CpFe(CO)(2)](2) in refluxing mesitylene, and 1a and 1b from the pyrolysis of [7-Fp-(eta(1)-nido-7,9,10-PC2B8H10)] [3; Fp = CpFe(CO)(2)] at 350 degreesC. NMR intercomparisons of all five [1-Cp-closo-FePC2B8H10] isomers thus far isolated have been made. Thermal isomerisation of the ferraphosphadicarbaborane [1-Cp-closo-1,2,4,5-FePC2B8H10] (1a; Cp = eta(5)-C5H5-) at elevated temperatures (180-350 degreesC) leads to the formation of three new isomeric complexes. These were characterized by multinuclear (H-1, B-11, P-31, and C-13) NMR spectroscopy and mass spectrometry as [1-Cp-closo-1,2,3,8-FePC2B8H10] (1b), [1-Cp-closo-1,10,2,4-FePC2B8H10] (1c), and closo-[1,2,4,10-FePC2B8H10] (1d). The formation of lb is accompanied by an unusual agglomeration of the P and C heteroatoms. Complexes 1b and 1c have also been isolated as side products from the direct reaction between nido-[7,8,9-PC2B8H11] (2) and [CpFe(CO)(2)](2) in refluxing mesitylene, and 1a and 1b from the pyrolysis of [7-Fp-(eta(1)-nido-7,9,10-PC2B8H10)] [3; Fp = CpFe(CO)(2)] at 350 degreesC. NMR intercomparisons of all five [1-Cp-closo-FePC2B8H10] isomers thus far isolated have been made. (en)
Title	Phosphadicarbaborane analogues of ferrocene: New isomers of [closo-(eta(5)-C5H5)FePC2B8H10]. Phosphadicarbaborane analogues of ferrocene: New isomers of [closo-(eta(5)-C5H5)FePC2B8H10]. (en)
skos:prefLabel	Phosphadicarbaborane analogues of ferrocene: New isomers of [closo-(eta(5)-C5H5)FePC2B8H10]. Phosphadicarbaborane analogues of ferrocene: New isomers of [closo-(eta(5)-C5H5)FePC2B8H10]. (en)
skos:notation	RIV/61388980:_____/03:50033013!RIV/2004/MSM/A50004/N
http://linked.open.../vavai/riv/strany	2524;2528
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(LN00A028), Z(AV0Z4032918)
http://linked.open...iv/cisloPeriodika	13
http://linked.open...vai/riv/dodaniDat	2004
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	620797
http://linked.open...ai/riv/idVysledku	RIV/61388980:_____/03:50033013
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	sandwich complexes; boranes; isomerisation (en)
http://linked.open.../riv/klicoveSlovo	boranes isomerisation sandwich complexes
http://linked.open...odStatuVydavatele	DE - Spolková republika Německo
http://linked.open...ontrolniKodProRIV	[FE6CE7D672EF]
http://linked.open...i/riv/nazevZdroje	European Journal of 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...ocetUcastnikuAkce	0 (xsd:int)
http://linked.open...nichUcastnikuAkce	0 (xsd:int)
http://linked.open...vavai/riv/projekt	New inorganic compounds and advanced materials
http://linked.open...UplatneniVysledku	2003
http://linked.open...v/svazekPeriodika	N/A
http://linked.open...iv/tvurceVysledku	Bakardjiev, Mario Holub, Josef Štíbr, Bohumil Pavlík, I. Wrackmeyer, B. Tok, O. L.
http://linked.open...n/vavai/riv/zamer	Synthesis and structure of novel (inorganic) compounds, clusters and composites; mechanisms of conversion and transfer in systems involving inorganic substance
issn	1434-1948
number of pages	5 (xsd:int)

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