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Crystal and molecular structure of five coordinate copper(II) complex with 2,6-bis[1-(methoxycarbonylmethyl-hydrazono)ethyl] pyridine
(Kluwer Academic/Plenum Publ, New York, 1999)
The title compound was obtained by a template synthesis from 2,6-diacetylpyridine, ethylhydrazinoacetate and CuCl2 . 2H(2)O (molar ratio 1 : 2 : 1, in methanol), and its structure has been determined by single-crystal X-ray ...
Ligand field analysis of metal-oxygen interactions-II. Tris(oxalato)chromate(III)
(Polyhedron, 1991)
Ligand field analysis of [Cr(ox)3]3- has been performed using the angular overlap model (AOM) approach. The metal-oxygen interactions were treated as locally anisotropic. The Trees' correction and the explicit treatment ...
Sequential radical addition/cyclization/β-elimination reactions. 3-exo- and 5-exo-cycloaddition reactions of 5-phenylthio-3-pentenyl and 5-phenylthio-3-pentynyl radicals
(Tetrahedron, 1992)
Sequential radical addition/5-exo-cyclization/β-elimination reactions, accomplished by thermally or photolytically induced decompositions of O-acyl derivatives of N-hydroxypyridine-2-thione or other thiohydroxamic esters ...
Chaerophyllum coloratum L.: Essential oils of ripe fruits and umbels
(Journal of Essential Oil Research, 1995)
Essential oils of ripe fruits and umbels of Chaerophyllum coloraturn L. (Apiaceae) were found by GC and GC/MS to contain very high percentage of (E)-Pfarnesene (79.21% and 68.40% respectively). © 1995 Allured Publishing Corp.
Study of heterogeneous equilibria in saturated aqueous solutions of some 7-chloro-1,4-benzodiazepines
(Analyst, 1990)
Acid-base equilibria in heterogeneous and homogeneous systems of some sparingly soluble benzodiazepines (diazepam, prazepam, chlordiazepoxide and medazepam) were investigated in aqueous solution and the corresponding ...
Planar salting-out chromatography
(Journal of the Serbian Chemical Society, 1997)
The photoelectron spectra of some Tl-Sb sulphosalts
(Physics and Chemistry of Minerals, 1993)
The results of X-ray induced photoelectron spectroscopy (XPS) experiments on several phases of the ternary system Tl-Sb-S are reported. The binding energies of the inner S, Sb and Tl electrons increase with increasing ...
Cyclization/alkoxy radical fragmentation tandem: An efficient approach to the synthesis of bridged cyclooctane derivatives
(Journal of the Serbian Chemical Society, 1997)
In this paper an efficient synthetic approach to bridged cyclooctanone framework is described, which is based on cyclization/alkoxy radical fragmentation as a tactical combination of reactions. While the hypoiodite reaction ...
Effect of electronegativity of donor atoms on RF values of tris(β-diketonato) complexes of cobalt(III), chromium(III) and ruthenium(III) by thin-layer chromatography on silica gel
(Chromatographia, 1993)
The effect of the electronegativity of donor atoms on RF values obtained by TLC on silica gel was investigated with two series of complexes of the type [M(acac)3-n(phacphac)n] and [M(acac)3-n(phacphSac)n], where M is ...
Theoretical studies of inorganic and organometallic reaction mechanisms 13: Methane, ethylene, and acetylene activation at a Cationic Iridium Center
(ACS Symposium Series / American Chemical Society, 1999)
The oxidative-addition/reductive-elimination (OA/RE) reactions of methane, ethylene and acetylene with the CpIr(PH3)(CH3)+ complex are investigated by ab initio methods and density functional theory (DFT). The calculated ...