Showing papers in "Inorganica Chimica Acta in 1994"

TL;DR: In this paper, a two-dimensional network structure, extended by Mn(II)-ox-Cr(III) bridges, has been determined from single crystal X-ray data and the structure is discussed in relation to the strategy for preparing molecular based ferromagnets and, in addition, it is a solution to the question of the dimensionality of the [MM′(ox) 3 ] n network, which in principle can extend two- or three-dimensionalally to the crystal lattice.

TL;DR: In this paper, the quantum yields for the photoreduction of iron(III) carboxylate complexes vary with the nature of the carboxylicate ligand and solution pH.

TL;DR: In this article, the structural parameters of the averaged anions have been determined for x=1.16 (sample 1) and x=0.92 (sample 2) using single-crystal X-ray diffraction analyses.

TL;DR: The thermal stability of a set of complexes of the type P 2 PdMeR, generated in situ, has been investigated in the temperature range −30 °C to ambient, with the intention of determining the relationship between the ligand bite angle and reactivity in reductive elimination as mentioned in this paper.

TL;DR: A series of symmetric 1, 4-bis( p -R-phenylethynyl)benzenes have been obtained via PdCl 2 (PPh 3 ) 2 /CuI in an amine solvent as discussed by the authors.

TL;DR: In this article, the reduction and oxidative chemistry of three Ni(L) complexes of formula [Ni(L), where L represents a N2O2 Schiff base pseudomacrocyclic ligand based on salicylaldehyde derivatives and three different diamines, was studied in (CH3)2SO.

TL;DR: In this paper, a one-pot reaction for the synthesis of better performing alkaline-earth precursors for metal-organic chemical vapour deposition (MOCVD) applications is reported.

TL;DR: Two mixed-valent diruthenium tetracarboxylates were synthesized and characterized by elemental analysis, IR and UV-Vis spectroscopies, magnetic susceptibility measurements between 6 320 K and 6 480 K.

TL;DR: In this paper, cyclic voltammetry in acetonitrile and DMF (under N 2 or CO 2 ) for CO 2 reduction, and in aqueous media for O 2 reduction was performed.

TL;DR: In this paper, the authors present a Web of Science Record created on 2006-02-21, modified on 2017-05-12, for the LPI-ARTICLE-1994-021.

TL;DR: In this article, the crystal structures of these materials and other recently reported layered metal sulfonates are discussed in relation to apparent trends in the coordination behavior of the metal ions. But their results are limited to single crystal X-ray diffraction techniques.

TL;DR: In this paper, an overview of the information that can be gained from the two approaches is presented, and the dual approach provides an opportunity to synergistically enhance knowledge related to biologically important electron transfer processes of redox active metalloproteins.

TL;DR: In this article, the authors report on the kinetics and mechanism of regioselective hydrolysis of amide bonds in various dipeptides and tripeptors after these substrates react with [Pd(H2O)3(OH)]+ and cis-[Pd[Pd]2]2].

TL;DR: In this article, the diorganotin(IV) oxide with salicylaldehyde thiosemicarbazone (H2L) was prepared by reacting the corresponding Diorganin-IV oxide with Salicyl-alkyl-thiosembrasone (S2L).

TL;DR: In this paper, structural properties of metal-quinone electron transfer have been investigated for members of the M(Bupy)2(3,6-DBQ)2 series where Bupy is 4-tert-butylpyridine, 3,6DBQ is the 3-6-di-, butylbenzoquinone ligand, and M is Mn, Fe or Co.

TL;DR: In this article, a detailed study under different experimental conditions, the detection of some intermediates, and the use of isolated complexes in independent reactions, taken altogether, permit mechanistic conclusions which account for the observed products.

TL;DR: In this paper, the reaction of (R )-1]-(S )-(diphenylphosphino)ferrocenyl]ethyl acetate ( 1 ) or N,N -dimethyl-( R )- 1]-( S )-(dimethyl-dicycloenyl]ethylamine ( 2a ) with secondary phosphines in acetic acid leads to the diphosphines 5 in moderate to good yields.

TL;DR: A series of new aqua-ruthenium complexes containing the tridentate facial ligand tpm (tris(1-pyrazolyl)methane) and the 2,2′-bipyridine (bpy) disubstituted in the 4,4′ positions with electron-donating and electron-withdrawing groups of general formula [(tpm)(4, 4′-(X)2-bpy)]2+ (X=H, CH3, NO2, NH2, COOC2H5)

TL;DR: In this article, three dinuclear complexes of formula [Cu(pdmg)Ni(cyclam)](ClO 4 ) 2 ·H 2 O (3) (H 2 pdmg=3,3′-aminopropylenedinitrilobis(2-butanoneoxime); bipy=2,2′-bipyridyl; terpy=2

TL;DR: A number of techniques have been developed for the synthesis of complexes of the type [Cr3O(O2CR)6(L)3]- where R�phenyl or tolyl and L�H2O or py in non-aqueous solvents as mentioned in this paper.

TL;DR: In this paper, the stability constants of 1:1 complexes of N,N ′-bis(2-hydroxybenzyl)ethylenediamine-N,N ²-diacetic acid (HBED) with trivalent and divalent metal ions have been determined by potentiometric and spectrophotometric methods in KCl supporting electrolyte (0.100 M) at 25.0 °C.

TL;DR: In this paper, a series of Pt(II) derivatives has been found to be quite effective as alkyne hydration catalysts, and a chelation control process seems to govern the regiochemistry and high selectivities may be obtained.

TL;DR: In this article, two heptacoordinated organotin complexes, [MeSnCl(Hdaptsc)]Cl·MeOH (1) and [MeClCl2(H2dapsc)]- Cl2·2H2O (2), were obtained from MeSnCl3 and Me2SnCl2, respectively.

TL;DR: In this article, a template reaction was used to obtain Ni(II)Pb(L) complex [NiPb[L](L)](ClO 4 ) 2 ·H 2 O has been obtained by template reaction, where L 2− is the dinucleating macrocycle with two 2,6-di(iminomethyl)-4-methylphenolate entities combined by two lateral chains.

TL;DR: In this paper, the authors synthesized and characterized a 1D nickel(II) monodimensional complex, {catena-(μN,S-NCS)[Ni(en)2]}(PF6) where en=ethylenediamine, which has been solved by Patterson synthesis and refined by full-matrix least-squares method to a discrepancy factor of 0.046.

TL;DR: In this article, a series of low-spin bis(imidazole)tetrakis(2, 4, 6-trialkylphenyl)porphinatoiron(III) chlorides, (R-TPP)Fe(L)2Cl, showed that the rotation of axially coordinated 2-alkyl-and benzimidaxoles slowed down on the NMR time scale at low temperature to give four pyrrole signals.

TL;DR: In this article, the crystal structures of 2-acetyl-and 2-formylpyridine 4 N -methylthiosemicarbazone, [Co(L4M) 2 ]BF 4 and Co(4M 2 ] BF 4, respectively, have been synthesized, their crystal structures solved and their spectral properties measured.

TL;DR: In this paper, the trans-Bis(ferrocenecarboxylato)bis(pyridine)copper(II) (2 ) and trans-bis(ferriceneccarboxyltylato)-bis(imidazole)coppers( II ) (3 ) have been prepared from the reaction of tetrakis(FERRICENECCARBOXYTA)bis (tetra-hydrofuran)dicopper( II) (1 ) and the appropriate base.

TL;DR: The crystal structure of pyRh(DH)2Cl (I) and pyCo(DH2Cl) 2Cl (II) is reported in this article, together with the synthesis and the crystal structure for pyCoClO4N5C13H19.

TL;DR: In this paper, the reaction of the title ligand (H2DAPTSC) with SnR2O (R=Me, Ph) in DMF afforded the complexes [SnR2(DAPtsC)]·2DMF in the P21/n space group.