About: Polyfluoroalkylated tripyrazolylmethane ligands: Synthesis and complexes

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Tripyrazolylmethanes represent a novel class of uncharged ligands analogous to charged tripyrazolylborates (scorpionates), which are isoelectronic and isolobal with cyclopentadienides. We report here a straightforward synthesis of the first polyfluoroalkylated tripyrazolylmethane ligands bearing C(4)F(9)-C(12)F(25) ponytails, based on allylation/perfluoroalkylation/reduction sequence of transformations of 2,2,2-tripyrazol-1-ylethanol. Model complexation reactions of these ligands gave sandwich complexes of copper(II), nickel(II), cobalt(II) and iron(II), the structure of which was confirmed by detailed MS analysis, as well as by NMR spectroscopy for the fourth diamagnetic complex. Fluorophilicity of the ligands and their complexes peaks for C(10)F(21) ponytail but lies below zero. Tripyrazolylmethanes represent a novel class of uncharged ligands analogous to charged tripyrazolylborates (scorpionates), which are isoelectronic and isolobal with cyclopentadienides. We report here a straightforward synthesis of the first polyfluoroalkylated tripyrazolylmethane ligands bearing C(4)F(9)-C(12)F(25) ponytails, based on allylation/perfluoroalkylation/reduction sequence of transformations of 2,2,2-tripyrazol-1-ylethanol. Model complexation reactions of these ligands gave sandwich complexes of copper(II), nickel(II), cobalt(II) and iron(II), the structure of which was confirmed by detailed MS analysis, as well as by NMR spectroscopy for the fourth diamagnetic complex. Fluorophilicity of the ligands and their complexes peaks for C(10)F(21) ponytail but lies below zero. (en)
Title	Polyfluoroalkylated tripyrazolylmethane ligands: Synthesis and complexes Polyfluoroalkylated tripyrazolylmethane ligands: Synthesis and complexes (en)
skos:prefLabel	Polyfluoroalkylated tripyrazolylmethane ligands: Synthesis and complexes Polyfluoroalkylated tripyrazolylmethane ligands: Synthesis and complexes (en)
skos:notation	RIV/61388980:_____/11:00369772!RIV12-AV0-61388980
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(LC06070), P(ME 857), P(ME09114), Z(AV0Z40320502), Z(AV0Z40550506), Z(MSM6046137301), Z(MSM6046137302)
http://linked.open...iv/cisloPeriodika	7
http://linked.open...vai/riv/dodaniDat	2012
http://linked.open...aciTvurceVysledku	Kvíčalová, Magdalena
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	221213
http://linked.open...ai/riv/idVysledku	RIV/61388980:_____/11:00369772
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	tripyrazolylmethane; Tpm; tripyrazolylethanol; fluorinated; perfluoroalkylation; ligand (en)
http://linked.open.../riv/klicoveSlovo	ligand Tpm fluorinated perfluoroalkylation tripyrazolylethanol tripyrazolylmethane
http://linked.open...odStatuVydavatele	CH - Švýcarská konfederace
http://linked.open...ontrolniKodProRIV	[0DF95FA9CCAA]
http://linked.open...i/riv/nazevZdroje	Journal of Fluorine Chemistry
http://linked.open...in/vavai/riv/obor	CC
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	8 (xsd:int)
http://linked.open...vavai/riv/projekt	Collaboration in Energy and Nanoscience The structure and synthetic applications of transition metal complexes http://linked.opendata.cz/resource/domain/vavai/projekt/ME%20857
http://linked.open...UplatneniVysledku	2011
http://linked.open...v/svazekPeriodika	132
http://linked.open...iv/tvurceVysledku	Cvačka, Josef Kvíčalová, Magdalena Čejka, J. Březinová, Anna Kvíčala, J. Rybáčková, M. Skalická, V. Skalický, M.
http://linked.open...ain/vavai/riv/wos	000292799100001
http://linked.open...n/vavai/riv/zamer	Catalytic processes in chemistry and chemical technology Design, syntéza a charakterizace klastrů, kompozitů, komplexů a dalších sloučenin na bázi anorganických látek; mechanismy a kinetika jejich interakcí Regulace biologických procesů: Chemické modulátory vybraných systémů významných pro medicínu a zemědělství Preparation and research of functional materials and material technologies using micro- and nanoscopic methods
issn	0022-1139
number of pages	7 (xsd:int)
http://bibframe.org/vocab/doi	10.1016/j.jfluchem.2011.04.010

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