Showing papers in "Journal of Organometallic Chemistry in 1967"

TL;DR: In this article, a discussion as to what physical measurements actually serve as convincing criteria of structure and chelation in dithiocarbamates is presented. But no sure evidence was found for or against the chelation of the dithIocarbamate moiety.

TL;DR: In this paper, it was shown that pentamethylcyclopentadiene itself reacts with hexacarbonylmolybdenum to give red-violet (CH 3 ) 5 C 5 Mo(CO) 3 ] − anion identified by conversion to the orange methyl derivative with methyl iodide.

TL;DR: Kaliumalkoholate steigern noch mehr als polare Ather die Reaktivitat von Lithiumorganylen as discussed by the authors. And phenyllithium in 1,2-Dimethoxyathan is metalliert in Gegenwart von Kalium-tert-butanolat n-Butylithium sogar Benzol.

TL;DR: In this paper, a detailed study has been made concerning the metalation of benzene and ferrocene by means of n-butyllithium + N,N,N′, N′-tetramethylethylenediamine in hexane and ethyl ether solution.

TL;DR: In this article, the reaction of CH3Mn(CO)5 with 13CO and the decarbonylation of CH313COMn( CO)5 have been investigated by infrared spectroscopy.

TL;DR: In this paper, the identity of the resulting products was established by means of elementary analysis, infrared absorption spectroscopy and proton magnetic resonance spectrographs (MAGS) using a variety of mono-and disubstituted ethynes.

TL;DR: In this article, a discussion of tetrakis(trimethylsilyl)silane and its properties and mechanisms of formation are presented. But they do not discuss the properties of the synthesis process.

TL;DR: A series of dialkyltin diacetates and their derivatives, R 2 Sn(OAc) 2, [(AcO)R 2 Sn] 2 O and (AcO]R 2 SNOSnR 2 (OH) (RCH 3, C 2 H 5, n-C 3 H 7, n -C 4 H 9 ), have been prepared as mentioned in this paper, which are monomeric in benzene, having a nonsymmetrically chelated octahedral configuration.

TL;DR: In this article, the reaction of organotin oxide, alkoxides and acyloxides with organosilicon hydrides was investigated by varying the mole ratio of the reactants.

TL;DR: In this article, the Massenspektren der Dicyclopentadienyle von V, Cr, Mn, Fe, Co, Ni, Ru and Os, der Dicylopentadiyl-hydride des Tc and Re sowie des DICYCLOPENTADienyl-wolfram-dihydrids werden angegeben and die Fragmentierungsprozesse diskutiert.

TL;DR: In this paper, die chemischen und spektroskopischen Eigenschaften dieser Verbindungen sprechen fur eine zweizahnige Koordination der π-gebundenen Cycloheptatrien-and Benzol-Liganden.

TL;DR: Palladium chloride complexes of symmetrically and asymmetrically substituted azobenzenes have been prepared as mentioned in this paper, and the carbonylation of the complexes in protic solvents affords 2-aryl-3-indazolinones in a high yield.

TL;DR: The halogen-metal interconversion between n-butyllithium and iodobenzene yields crystalline phenyllithium of about 99.8% purity, if certain reaction conditions are applied.

TL;DR: In this paper, a method for the one-step synthesis of trimethylindium, or dimethyl-indium(III) chloride, is described, depending on the length of the reaction.

TL;DR: In this paper, the preparation of stable organocobalt chelates of bis(salicylaldehyde) ethylenediimine, (salen), RCo(salen)L and RCo-salen)(R = CH3, C2H5, C3H7, C4H9, C6H5; L = H2O, NH3, pyridine, benzimidazole) is described.

TL;DR: In this paper, the dithiocarbamato derivatives appear to be chelated and monomeric in solution with a four-coordinate thallium(III) in solution.

TL;DR: The electron scattering pattern from gaseous (C 5 H 5 ) 2 Pb has been recorded from s = 1.25 A −1 to 35.0 A − 1.

TL;DR: The degree of association of sec-butyllithium has been shown to be fourfold in both benzene and cyclohexane solution as mentioned in this paper, and the reaction curves with both monomers are sigmoidal, and the maximum rate shows a dependence on butyllithium nearer first.

TL;DR: Allyldicyclopentadienyltitanium(III) complexes as discussed by the authors have been shown to be monomeric in benzene solution; they have one unpaired electron per molecule.

TL;DR: In this paper, the electronic spectra, the n →π * transition in particular, have been investigated to the d * - p * interaction between the empty d orbitals of silicon and the π system of the CN ·Si linkage and hence very little multiple bonding in the Si·N bond.

TL;DR: The structure of bis(cyclopentadienyldicarbonylruthenium) has been determined in the solid at room temperature as discussed by the authors, and the crystals are monoclinic with a = 7.10, b = 12.48, c = 8.04 and β = 104.33°.

TL;DR: In this paper, a detailed spectroscopic study of [C 5 H 5 Ru(CO) 2 and [C5 H 5 Fe(CO 2 ] 2 in the carbonyl stretching frequency region at temperatures between −100° and +100° has shown that, in solution, both complex compounds exist as an equilibrium mixture of two structurally isomeric molecular forms.

TL;DR: In this paper, the product of ultraviolet-light irradiation of a pentane solution of monomeric cyclopentadienyldicarbonylrhodium is show to be dicyclopentadiyltricarbonyldirhodium.

TL;DR: In this paper, the authors define the variations of transfert de charge entre M et M′ ou M and M'' o or M and X varie lorsque d'une part M′ et M'' varient a X constant, X constant and Lorsque D'' oor M'' constant.

TL;DR: In this article, the reaction between (CH3CN)3Mo(CO)3 and methyl vinyl ketone in hexane solution is described, and the reaction of cyclooctatetraene, 1,3-cyclohexadiene, and other similar olefins with the acetonitrile complexes is also described.

TL;DR: Anhand der 1H-NMR-Spektren einer Reihe von substituierten Naphthalinmetall-tricarbonylen gelingt die Strukturermittlung der verschiedenen Isomeran.

TL;DR: In this article, the 1 H NMR spectra of disubstituted benzene-metal tricarbonyls are reported and discussed with respect to influences of substitutents.