Showing papers in "Journal of Organometallic Chemistry in 1971"

TL;DR: The 1,1′-dilithioferrocene can be used in situ, or when isolated as the pyrophoric adduct [(C 5 H 4 Li) 2 Fe]·TMEDA, to prepare the following complexes in high yields: ferrocene-1, 1, 1′-bis(dimethylarsine) (Fdma), ferrocenophane, Fdpa, Fdt, Fydioxene, and Fdmp, which can be converted quantitatively to Fdt by reduction with lithium aluminum hydr

TL;DR: The order of reactivity of halobenzenes towards oxidative addition to Pd(PPh3)4 has been found to be PhI $PhBr $PhCI as mentioned in this paper.

TL;DR: In this article, the physical properties and reactivity of the precursors of Ti(CH 2 C 6 H 5 ) 4 (I), Zr(CH2 C 6H 5 ) (IX) and their halogen and alkoxy derivatives are described.

TL;DR: In this article, the dinitrogen complex was determined by X-ray crystallography from 5977 reflections using an automatic diffractometer, and refined anisotropicically for all 80 atoms to a final R-value of 11%.

TL;DR: In this article, a series of stable arylnickel(II) complexes of the type (PPh3)2Ni(aryl)X (X=Cl, Br) were prepared by oxidative additions of aryls halides to Ni(PPh 3)4.

TL;DR: The reaction of iodomethylzinc iodide with trimethylchlorogermane gave in low yield both Me3GeCH2I and Me3 GeCH2GeMe3 as mentioned in this paper.

TL;DR: In this paper, the 1H, 13C and 29Si chemical shifts of some linear, branched and cyclic methylsiloxanes were measured and interpreted through the use of the theory of Pople.

TL;DR: In this article, a series of ring-substituted (methoxyphenyl carbene)-pentacarbonylchromium(O) complexes (CO) 5 CrC(OCH 3 )R (R= p -(CH 3) 2 NC 6 H 4, p -CH 3 OC 6 H4, p-CH 3 C 6H 4, p -FC 6 H 5 4,p -ClC 6 H 3,P-ClC 4,P -CIC 6 H 2,P.

TL;DR: In this article, the stochastic and kinetics of the reaction between various Grignard reagents and alkyl halides with an iron catalyst have been examined in tetrahydrofuran solutions.

TL;DR: In this paper, Azobenzene is halogenated by chlorine and bromine selectively ortho to theazo group when its solutions are treated with the respective halogen in the presence of a palladium(II) catalyst.

TL;DR: The zirconium hydride (C5H5)2Zr(H)Cl reacts with both mono and disubstituted acetylenes by addition of Zr-H across the triple bond.

TL;DR: In this article, the half-wave potentials (E 1 2 ) and different σ sets have been investigated at dropping mercury (DME) and Pt-rotating disc (Pt- electrode) electrodes.

TL;DR: The tetrafluorogenzobarrelene (5,6,7,8-tetrafluoro-1,4-ethenonaphthalene) is a non-conjugated diolefin ligand that forms air-stable complexes with Mn, Co, Rh, Pd and Pt as discussed by the authors.

TL;DR: In this paper, the synthesis and properties of the stable zerovalent palladium carbonyl complexes are described, and the trinuclear cluster [Pd 3 (CO) 3 (PPh 3 ) 3 ] has been obtained by the reaction between equimolar quantities of palladium(II) acetylacetonate and triphenylphosphine.

TL;DR: In this paper, the reactions of C 5 Me 5 M(CO) 2 [(Ia, M = Rh; (Ib), M = Ir] with methyl iodide are described.

TL;DR: In this article, the (pentamethylcyclopentadienyl) rhodium and -iridium chlorides (C 5 Me 5 -MCl 2 ) 2 reacted with silver acetate to give the acetates, which in turn gave the trifluoroacetates, C 5 ME 5 M(OCOCF 3 ) 2 ·H 2 O, with CF 3 COOH.

TL;DR: Some organopotassium compounds have been prepared by treatment of n-butyllithium compounds with potassium (−)(1R)-menthoxide in the presence of some aromatic hydrocarbons.

TL;DR: In this paper, Dodecacarbonyltetrarhodium has been shown to react with PhC 2 Ph or CF 3 C 2 CF 3 to give the compounds Rh 4 (CO) 10 (RC 2 R) (R = CF 3 or Ph).

TL;DR: In this paper, the formation of aminophenyl carbene complexes Cr(CO)5C(NHR)C6H5 (II) follows the fourth-order rate law d[(II)]/dt = KA·[(I)]·[RNH2]·[HX]·

TL;DR: The mass spectra of the series of compounds Me 3 MM′Me 3 and Me 4 M are reported and analyzed in this article, where M and Mt are C, Si, Ge, Sn, and Pb.

TL;DR: In this article, the 119 Sn and 13 C NMR spectra of (CH 3 ) n Sn(SCH 3 ] 4− n ( n = 0, 1, 2, 3) compounds are presented.

TL;DR: In this article, the previously unknown silylamides Ga[N(SiMe 3 ) 2 ] 3 (II) and In[N[Me 3 ] 2 ]3 (III) as well as Al[N (SiMe3 ) 2] 3 (I) were prepared in excellent yields from LiN[SiMe 2 ] and the appropriate chlorides.

TL;DR: In this article, the crystal and molecular structure of (C5H5)2TiS5 has been determined from diffractometry data, which consists of a titanium atom which is part of a six-membered ring.

TL;DR: Sulphur dioxide was found to react in the expected manner with alkyl and aryldicyclopentadienylzirconium compounds to yield the red monomeric O-sulphinates (π-C5H5)2Ti(O2SCH3)2, (π -C5 H5) 2Ti(SCH 3Cl)Cl, and (π

TL;DR: In this paper, large decreases in the oxidation potential of N-(silylmethyl) aromatic amines (e.g. Me3SiCH2NHPh) could not be correlated with Taft σ* or Hammett σ constants, but a good correlation was obtained with σ+ constants, consistent with silyl hyperconjugative electron release in the intermediate cation radical.

TL;DR: The substitution of carbon monoxide in the Group VI metal carbonyls by tertiary phosphines, arsines, stibines or certain tertiary amines in boiling ethanol is strongly catalysed by sodium borohydride as discussed by the authors.

TL;DR: In this paper, the saturation transfer technique, INDOR, and related computations have been used to provide a complete analysis of the PMR spectra of isomeric (trimethylsilyl)cyclopentadienes.

TL;DR: In this article, the authors studied the oxidation of cyclohexene catalysed by low oxidation state phosphine-transition metal complexes at 65° and 1 atm of oxygen.