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Statements

Subject Item
n2:RIV%2F67985858%3A_____%2F04%3A00104797%21RIV%2F2005%2FGA0%2FA27005%2FN
rdf:type
n5:Vysledek skos:Concept
dcterms: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 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
dcterms:title
Trimethylsilylcyklopentadieny s polyfluorovanými ohony and mono- a bis(h5-cyklopentadienyl)titaničité komplexy od nich odvozené Trimethylsilylcyclopentadienes with Polyfluorinated Ponytails and Mono- and Bis(?5-cyclopentadienyl)titanium(IV) Complexes Derived from Them Trimethylsilylcyclopentadienes with Polyfluorinated Ponytails and Mono- and Bis(?5-cyclopentadienyl)titanium(IV) Complexes Derived from Them
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 Trimethylsilylcyclopentadienes with Polyfluorinated Ponytails and Mono- and Bis(?5-cyclopentadienyl)titanium(IV) Complexes Derived from Them
skos:notation
RIV/67985858:_____/04:00104797!RIV/2005/GA0/A27005/N
n3:strany
2850;2854
n3:aktivita
n14:P n14:Z
n3:aktivity
P(GA203/99/M037), P(IAA4072005), P(IAA4072203), Z(AV0Z4072921)
n3:cisloPeriodika
12
n3:dodaniDat
n8:2005
n3:domaciTvurceVysledku
n7:7774192 n7:7173784 n7:7719760
n3:druhVysledku
n10:J
n3:duvernostUdaju
n15:S
n3:entitaPredkladatele
n18:predkladatel
n3:idSjednocenehoVysledku
590886
n3:idVysledku
RIV/67985858:_____/04:00104797
n3:jazykVysledku
n4:eng
n3:klicovaSlova
molecular structure;organometallic chemistry;methodology
n3:klicoveSlovo
n12:molecular%20structure n12:organometallic%20chemistry n12:methodology
n3:kodStatuVydavatele
US - Spojené státy americké
n3:kontrolniKodProRIV
[AADCA562A58F]
n3:nazevZdroje
Organometallics
n3:obor
n13:CA
n3:pocetDomacichTvurcuVysledku
3
n3:pocetTvurcuVysledku
5
n3:projekt
n16:GA203%2F99%2FM037 n16:IAA4072203 n16:IAA4072005
n3:rokUplatneniVysledku
n8:2004
n3:svazekPeriodika
23
n3:tvurceVysledku
Kvíčala, J. Císařová, I. Čermák, Jan Šťastná, Lucie Sýkora, Jan
n3:zamer
n17:AV0Z4072921
s:issn
0276-7333
s:numberOfPages
4