Zobrazeno 1 - 10
of 114
pro vyhledávání: '"and Anna Rufińska"'
Publikováno v:
Journal of Catalysis, 283(2), 143-148. Academic Press Inc.
The square planar Ni complex (SP-4-3)-[Ni(2-tol)(PPh3)(N,O)] (N,O = (Z)-4,4,5,5,6,6,6-heptafluoro-3-oxo-2-(pyrrolidine-2-ylidene)- hexanenitrile) is an active catalyst for the co-polymerisation of CO and ethene yielding aliphatic polyketone. Addition
Autor:
Barbara Gabor, Anna Rufińska, Christos Karafilidis, Georg Breitenbruch, Klaus Angermund, Gerhard Fink, Richard Mynott, Walter Thiel
Publikováno v:
Angewandte Chemie. 119:3819-3823
Autor:
Barbara Gabor, Gerhard Fink, Walter Thiel, Anna Rufińska, Richard Mynott, Klaus Angermund, Georg Breitenbruch, Christos Karafilidis
Publikováno v:
Angewandte Chemie International Edition. 46:3745-3749
Publikováno v:
Organometallics. 25:2308-2330
The novel ionic pentacoordinate NiII−π-allyl complexes [(η3-C3H5)Ni(PMe3)3]Y (1a−d) and [(η3-C3H5)Ni{P(OMe)3}3]Y (2a−d) (Y = SO3CF3 (a), PF6 (b), Br (c), I (d)) have been synthesized and investigated by DSC, solid-state NMR, and X-ray single
Publikováno v:
Angewandte Chemie. 118:1077-1082
Publikováno v:
Organometallics. 22:4025-4029
The homoleptic M−π-allyl complexes M(η3-C3H5)2 (M = Ni, Pd) react with LiC3H5 and Li2C4H8 in the presence of tmeda to give the ionic π-allyl nickelates(II) and palladates(II) [Li(tmeda)2]+[(η3-C3H5...
Autor:
G. Poncelet, Ch.W Lehmann, Vasile I. Pârvulescu, Uwe Endruschat, Helmut Bönnemann, Bernd Tesche, Anna Rufińska, Viorica Pârvulescu
Publikováno v:
Applied Catalysis A: General. 214:273-287
Mesoporous zirconium oxides were obtained using the polymeric sol-gel procedure. The synthesis was carried out in the presence of two series of surfactants, namely, N(C-n)(4)Br and N(CH3)(3)CnBr, with n = 8-18, and C-n, the linear alkyl chain. Hydrol
Publikováno v:
Journal of Organometallic Chemistry. 613:93-98
DSC measurements of 4,4,8,8-tetraethylpyrazabole (2) show a high enthalpy phase transition in the solid state (ΔH=28.61 kJ mol−1) at 69.0°C, far from its melting point at 106°C with ΔH=3.22 kJ mol−1. 13C-CP/MAS spectra of 2 show that at 69°C
Autor:
Friedrich E. Wagner, Anna Rufińska, G. Filoti, Helmut Bönnemann, Vasile I. Pârvulescu, Bernd Tesche, Uwe Endruschat, Viorica Pârvulescu, Christian W. Lehmann
Publikováno v:
European Journal of Inorganic Chemistry. 2000:819-822
A bimetallic, fully alloyed Pd/Au colloid of 3.0 nm particle size, obtained by the co-reduction of Pd and Au salts with tetraalkylammonium triethylhydroborate, was embedded in a silica matrix employing a modified sol–gel procedure with THF as the s
Autor:
Wolfgang Baumann, Carl Krüger, Roland Fornika, Magnus Kessler, Anna Rufińska, Michael Bühl, Eckhard Dinjus, Christian Six, Walter Leitner
Publikováno v:
Organometallics. 18:1196-1206
Experimental and theoretical methods have been employed to investigate the influence of the chelating phosphine ligand on the 103Rh chemical shift in complexes containing the [(P2)Rh] fragment (P2 = chelating bidentate phosphine). The δ(103Rh) value