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  • Byly určeny fluorové rozdělovací koeficienty v systému perfluorhexan/toluen pro 37 fluorovaných silylcyklopentadienů, jejich komplexů s titanem(IV), perfluoralkylsubstituovaných tetramethylcyklopentadienů a jejich Rh(III) a Rh(I) komplexů. Specifická fluorofilita and fluornost podle Kisse a Rábaie byly vypočteny pro každou sloučeninu s pomocí molekulárního objemu vypočteného programem Gaussian. Výsledky ukazují malou relativní důležitost parametru obsahu fluoru pro fluorofilitu, jak ukázáno na příkladu komplexů rhodia(I), které jsou fluorofilní dokonce při obsahu fluoru jen 46.3%. Podle očekávání vzrostla fluorofilita s délkou fluorového ponytailu a počtu ponytailů v sérii podobných sloučenin, zatímco polární M-Cl vazby ji snižovaly. Fluorofility tautomerů tetramethyl(perfluoralkyl)cyklopentadienu se značně měnily, přestože byly zjištěny jen malé rozdíly v molekulárním objemu. Většina sl (cs)
  • Fluorous partition coefficients in perfluoromethylcyclohexane/toluene system for 37 fluorinated silylcyclopentadienes, titanium(IV) complexes derived from them, perfluoroalkyl substituted tetramethylcyclopentadienes, and their Rh(III) and Rh(I) complexes were determined. Specific fluorophilicity and fluorousness according to Kiss and Rábai was calculated for each compound with the help of molecular volume computed in the Gaussian program. The results show a relative unimportance of fluorine content parameter for fluorophilicity as shown by a rhodium(I) complex being fluorophilic at fluorine content as low as 46.3 %. As expected, fluorophilicity increased with the ponytail length and ponytail number in series of similar compounds, strong decrease of fluorophilicity in compounds containing polar M-Cl bonds was also observed. Fluorophilicities of tetramethyl(perfluoroalkyl)cyclopentadiene t
  • Fluorous partition coefficients in perfluoromethylcyclohexane/toluene system for 37 fluorinated silylcyclopentadienes, titanium(IV) complexes derived from them, perfluoroalkyl substituted tetramethylcyclopentadienes, and their Rh(III) and Rh(I) complexes were determined. Specific fluorophilicity and fluorousness according to Kiss and Rábai was calculated for each compound with the help of molecular volume computed in the Gaussian program. The results show a relative unimportance of fluorine content parameter for fluorophilicity as shown by a rhodium(I) complex being fluorophilic at fluorine content as low as 46.3 %. As expected, fluorophilicity increased with the ponytail length and ponytail number in series of similar compounds, strong decrease of fluorophilicity in compounds containing polar M-Cl bonds was also observed. Fluorophilicities of tetramethyl(perfluoroalkyl)cyclopentadiene t (en)
Title
  • Fluorophilic Properties of (Perfluorooctyl)ethyldimethylsilyl Substituted and Tetramethyl(perfluoroalkyl) Substituted Cyclopentadienes and Their Ti(IV), Rh(III), and Rh(I) Complexes
  • Fluorophilic Properties of (Perfluorooctyl)ethyldimethylsilyl Substituted and Tetramethyl(perfluoroalkyl) Substituted Cyclopentadienes and Their Ti(IV), Rh(III), and Rh(I) Complexes (en)
  • Fluorofilní vlastnosti (perfluoroktyl)ethyldimethylsilylsubstituovaných a tetramethyl(perfluoralkyl)substituovaných cyklopentadienů a jejich Ti(IV), Rh(III), and Rh(I) komplexů (cs)
skos:prefLabel
  • Fluorophilic Properties of (Perfluorooctyl)ethyldimethylsilyl Substituted and Tetramethyl(perfluoroalkyl) Substituted Cyclopentadienes and Their Ti(IV), Rh(III), and Rh(I) Complexes
  • Fluorophilic Properties of (Perfluorooctyl)ethyldimethylsilyl Substituted and Tetramethyl(perfluoroalkyl) Substituted Cyclopentadienes and Their Ti(IV), Rh(III), and Rh(I) Complexes (en)
  • Fluorofilní vlastnosti (perfluoroktyl)ethyldimethylsilylsubstituovaných a tetramethyl(perfluoralkyl)substituovaných cyklopentadienů a jejich Ti(IV), Rh(III), and Rh(I) komplexů (cs)
skos:notation
  • RIV/67985858:_____/07:00096242!RIV08-AV0-67985858
http://linked.open.../vavai/riv/strany
  • 1974;1982
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • P(IAA4072203), P(LC06070), Z(AV0Z40720504)
http://linked.open...iv/cisloPeriodika
  • 10
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
http://linked.open.../riv/druhVysledku
http://linked.open...iv/duvernostUdaju
http://linked.open...titaPredkladatele
http://linked.open...dnocenehoVysledku
  • 422270
http://linked.open...ai/riv/idVysledku
  • RIV/67985858:_____/07:00096242
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • fluorophilicity; fluorous cyclopentadienes; partition coefficient (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...odStatuVydavatele
  • CH - Švýcarská konfederace
http://linked.open...ontrolniKodProRIV
  • [73223D9E4EA6]
http://linked.open...i/riv/nazevZdroje
  • Journal of Organometallic Chemistry
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...vavai/riv/projekt
http://linked.open...UplatneniVysledku
http://linked.open...v/svazekPeriodika
  • 692
http://linked.open...iv/tvurceVysledku
  • Čermák, Jan
  • Kvíčala, J.
  • Červenková Šťastná, Lucie
  • Auerová, Kateřina
http://linked.open...n/vavai/riv/zamer
issn
  • 0022-328X
number of pages
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