About: Trimethylsilylcyclopentadienes with Polyfluorinated Ponytails and Mono- and Bis(?5-cyclopentadienyl)titanium(IV) Complexes Derived from Them

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About: Trimethylsilylcyclopentadienes with Polyfluorinated Ponytails and Mono- and Bis(?5-cyclopentadienyl)titanium(IV) Complexes Derived from Them Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	All the cyclopentadienes were found, in analogy with similar known compounds, to be mixtures of isomers between which prototropic and on the NMR time scale fast metallotropic shifts occurred, as confirmed by variable-temperature 1H and 13C NMR. The reaction of 4 with TiCl4 gave Ti(IV) complex [{5-C5H4Si(CH3)2CH2CH2C8F17}TiCl3] (5), whereas the reaction of [(C5H4SiMe3)TiCl3] with lithium salts of 1 and 2 yielded complexes [{5-C5H4Si(CH3)2CH2CH2C8F17}{5-C5H4Si(CH3)3}TiCl2] (6) and [{5-C5H3(Si(CH3)2CH2CH2C8F17)2}{5-C5H4Si(CH3)3}TiCl2] (7), respectively. The results show the applicability of fluorous chemistry methodology in early transition metal organometallic chemistry All the cyclopentadienes were found, in analogy with similar known compounds, to be mixtures of isomers between which prototropic and on the NMR time scale fast metallotropic shifts occurred, as confirmed by variable-temperature 1H and 13C NMR. The reaction of 4 with TiCl4 gave Ti(IV) complex [{5-C5H4Si(CH3)2CH2CH2C8F17}TiCl3] (5), whereas the reaction of [(C5H4SiMe3)TiCl3] with lithium salts of 1 and 2 yielded complexes [{5-C5H4Si(CH3)2CH2CH2C8F17}{5-C5H4Si(CH3)3}TiCl2] (6) and [{5-C5H3(Si(CH3)2CH2CH2C8F17)2}{5-C5H4Si(CH3)3}TiCl2] (7), respectively. The results show the applicability of fluorous chemistry methodology in early transition metal organometallic chemistry (en) V analogii s podobnými známými sloučeninami bylo zjištěno, že všechny cyklopentadieny jsou směsi izomerů, mezi kterými probíhají prototropní a na NMR časové škále rychlé metalotropní posuny, což bylo potvrzeno 1H and 13C NMR spektroskopií za proměnné teploty. Reaction 4 s TiCl4 dává Ti(IV) komplex [{5-C5H4Si(CH3)2CH2CH2C8F17}TiCl3] (5), zatímco reakce [(C5H4SiMe3)TiCl3] s lithnými solemi 1 a 2 poskytla komplexy [{5-C5H4Si(CH3)2CH2CH2C8F17}{5-C5H4Si(CH3)3}TiCl2] (6) and [{5-C5H3(Si(CH3)2CH2CH2C8F17)2}{5-C5H4Si(CH3)3}TiCl2] (7). Výsledky ukazují na aplikovatelnost metodologie fluorové chemie v chemii přechodných kovů z počátku periody (cs)
Title	Trimethylsilylcyclopentadienes with Polyfluorinated Ponytails and Mono- and Bis(?5-cyclopentadienyl)titanium(IV) Complexes Derived from Them Trimethylsilylcyklopentadieny s polyfluorovanými ohony and mono- a bis(h5-cyklopentadienyl)titaničité komplexy od nich odvozené (cs) Trimethylsilylcyclopentadienes with Polyfluorinated Ponytails and Mono- and Bis(?5-cyclopentadienyl)titanium(IV) Complexes Derived from Them (en)
skos:prefLabel	Trimethylsilylcyclopentadienes with Polyfluorinated Ponytails and Mono- and Bis(?5-cyclopentadienyl)titanium(IV) Complexes Derived from Them Trimethylsilylcyklopentadieny s polyfluorovanými ohony and mono- a bis(h5-cyklopentadienyl)titaničité komplexy od nich odvozené (cs) Trimethylsilylcyclopentadienes with Polyfluorinated Ponytails and Mono- and Bis(?5-cyclopentadienyl)titanium(IV) Complexes Derived from Them (en)
skos:notation	RIV/67985858:_____/04:00104797!RIV/2005/GA0/A27005/N
http://linked.open.../vavai/riv/strany	2850;2854
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GA203/99/M037), P(IAA4072005), P(IAA4072203), Z(AV0Z4072921)
http://linked.open...iv/cisloPeriodika	12
http://linked.open...vai/riv/dodaniDat	2005
http://linked.open...aciTvurceVysledku	Šťastná, Lucie Čermák, Jan Sýkora, Jan
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 chemických procesů AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	590886
http://linked.open...ai/riv/idVysledku	RIV/67985858:_____/04:00104797
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	molecular structure;organometallic chemistry;methodology (en)
http://linked.open.../riv/klicoveSlovo	molecular structure methodology organometallic chemistry
http://linked.open...odStatuVydavatele	US - Spojené státy americké
http://linked.open...ontrolniKodProRIV	[AADCA562A58F]
http://linked.open...i/riv/nazevZdroje	Organometallics
http://linked.open...in/vavai/riv/obor	CA
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	5 (xsd:int)
http://linked.open...vavai/riv/projekt	Novel fluorophilic ligands for transition metal complexes based on polyfluorinated Centre of molecular and crystal structures Structure and Spectra of Hydroxamic Acids and Their Derivatives under Various Conditions
http://linked.open...UplatneniVysledku	2004
http://linked.open...v/svazekPeriodika	23
http://linked.open...iv/tvurceVysledku	Císařová, I. Sýkora, Jan Šťastná, Lucie Čermák, Jan Kvíčala, J.
http://linked.open...n/vavai/riv/zamer	Theoretical fundamentals of chemical processes: equilibrium and dynamic behavior of multiphase reacting systems
issn	0276-7333
number of pages	4 (xsd:int)

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