Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Stefan Dilsky"'
Autor:
Stefan Dilsky
Publikováno v:
Journal of Organometallic Chemistry. 692:2887-2896
Starting from [M(CO)6], seven-coordinated complexes of tungsten and molybdenum containing the facially coordinating ligands HC(pz)3 (1) and MeC(CH2PPh2)3 (2) were obtained in a two-step reaction sequence. The complexes have a 4:3 piano stool geometry
Autor:
Michal Sabat, Stefan Dilsky, Peter K. B. Palomaki, Jacob A. Rubin, Joseph M. Keane, Janet E. Saunders, Robert D. Pike, Yunkyoung Ha
Publikováno v:
Inorganica Chimica Acta. 360:2387-2396
A variety of Group 6 mono bipyridine (bpy) complexes were prepared, and substitution reactions of [(bpy)(MeIm)M(CO)2(NO)]PF6 complexes (MeIm = 1-methylimidazole, M = W or Mo) were investigated. Nitrosylation of complexes having the general formula (b
Ethynyl[2.2]paracyclophanes and 4-isocyano[2.2]paracyclophane as ligands in organometallic chemistry
Autor:
Laurent Guyard, Michael Knorr, Marta Arroyo, Sébastien Clément, Stefan Dilsky, Carsten Strohmann
Publikováno v:
Journal of Organometallic Chemistry. 692:839-850
An alternative synthesis of (±)-4-ethynyl[2.2]paracyclophane (PCP C CH) (5) and 4,16-diethynyl[2.2]paracyclophane (6) via the Corey–Fuchs reaction has been developed. The olefinic intermediate 4-dibromovinyl[2.2]paracyclophane (3) has been isolate
Autor:
Peter M. Graham, W. Dean Harman, Yunkyoung Ha, Joseph M. Keane, Stefan Dilsky, Michal Sabat, Weijun Liu, Timothy M. Reichart
Publikováno v:
Organometallics. 25:5184-5187
A series of complexes having the general formulas [TpM(NO)(L)Br] and [TpmM(NO)(L)Br]BF4 (M = Mo or W and L = a moderate σ-donor) have been prepared. Variations in L provide access to M(I) complexes having a broad range of electronic and steric prope
Autor:
Stefan Dilsky, Wolfdieter A. Schenk
Publikováno v:
Zeitschrift für Naturforschung B. 61:570-576
The reaction of Et4N[W(CO)5Cl] with sodium dithiobenzoate, ethylxanthate, or various dithiocarbamates gave the corresponding salts Et4N[W(CO)4(SSCX)] (X = Ph, NEt2, N(H)t-Bu, NPh2, OEt) which contain the dithio ligand in a chelating bonding mode. Two
Publikováno v:
Organometallics. 25:41-44
Crystal structure determination of adducts of sparteine and PhLi, (-)-sparteine and PhOLi and of sparteine and PhLi/PhOLi reveal a four-membered ring with two lithium centers, each capped by a (-)-sparteine ligand, as central motif of all structure.
Autor:
Stefan Dilsky, Wolfdieter A. Schenk
Publikováno v:
European Journal of Inorganic Chemistry. 2004:4859-4870
The syntheses and some typical reactions of diastereomeric rhenium complexes [CpRe(NO)(CO){P(Ph)(R)(R′)}]BF4 (R = Me, Ph; R′ = 2-C6H4OMe, CH2C4H3S, CH2C4H7O) (3a−e) are described. Reduction of the carbonyl ligand with NaBH4 in THF gave the corr
Autor:
Stefan Dilsky, Wolfdieter A. Schenk
Publikováno v:
Zeitschrift für Naturforschung B. 59:1093-1102
The reaction of diastereomeric methyl rhenium complexes [CpRe(NO)(NMDPP)(CH3)] (NMDPP = neomenthyl-diphenylphosphine) and [CpRe(NO)(PAMP)(CH3)] (PAMP = phenyl-2- anisyl-methylphosphine) with thiols in the presence of HBF4 gave thiolate complexes [CpR
Autor:
Markus Kürschner, Ulrich Zimmermann, Wolfdieter A. Schenk, Oliver Reuss, Stefan Dilsky, Mirko Horbaschek, Vladimir L. Sukhorukov
Publikováno v:
Journal of Electrostatics. 56:419-434
Two complementary AC electrokinetic techniques electrorotation (ROT) and dielectrophoresis (DEP) were employed for studying the interaction of the fluorinated tungsten anion [W(CO) 5 (SC 6 H 4 CF 3 )] − and a number of its derivatives with the plas
Publikováno v:
Journal of the American Chemical Society. 128(25)
Treatment of Me2Si(CH2CH=CH2)(CH2NC5H10) with 1 or 2 equiv of t-BuLi afforded the mono- or dilithiated allylsilanes, which crystallize as a tetramer and a hexamer from pentane. The product selectivity in trapping reactions is influenced by the abilit