The lower activation energy barrier and this key MO together control the overall catalytic activity of (μ-edt)[Fe2(PMe3)4(CO)2(H-term)]+. Lastly, Raman and IR spectroscopy were performed in order to probe the ν (Fe-H) stretching mode of the two isomers and their deuterated ...
ChemInform Abstract: Synthesis of Mo2X4(PMe3)4 (Mo4-Mo) (X: Cl, Br, I) Compounds by Decarbonylation of Mo2X4(CO)8 and by Comproportionation of Mo(CO)6 and MoX3(PMe3)3. X-Ray Crystal Structure of Mo2I4(PMe3)4·2THF. IR spectroscopic studies confirm that the synthesis of the...
The synthesis and properties of trans-(Mo(CO/sub 2/)/sub 2/(PMe/sub 3/)/sub 4/): the first stable bis(carbon dioxide) adduct of a... A method for the straight-forward, high-yield preparation of (Mo(CO/sub 2/)/sub 2/(PMe/sub 3/)/sub 4/) is described. Results of chemical...
The heat of protonation (−ΔHMHM) and oxidation potentials (E1/2) for a series of Ru2Cp′2(CO)4 (Cp′=Cp2, Cp*2, C5H4CH2C5H4, (C5H4CH2)2, (C9H7)2, C10H8, (HBpz3)2) compounds and Ru2Cp2(CO)3(PMe3) were used to estimate the homolytic Ru H Ru bond dissociation ...
Nanosized Au4Pd28(CO)(22)(PMe3)(16) containing 32-atom Au4Pd28 core-geometry with nearly regular encapsulated Au-4 tetrahedron: Proposed multitwinned-composite growth-pattern involving four interpenetrating au-centered cuboctahedral-based three-layer[J].Journal of cluster science 2007,1(1)....
Halogenation of 6 has given Re2(μ-X)(μ-dppm)(μ-C2Ph)(CO)6 [X = I, Br (8)] and Re2(μ-Br)2(μ-dppm)(CO)6 (9). Cluster AuRe2(μ-C2Ph)(CO)8(PPh3) (10) was obtained as a minor product from a reaction between 2 and Na[Co(CO)4]/AuCl(PPh3). Replacement of the...
The binary carbonyl Os4(CO)15, 1, has been prepared by the addition of Os(CO)5 to Os3(CO)10(cyclooctene)2 at 15 °C. The related clusters Os4(CO)13(PMe3)[P(OMe)3], 2, and Os4(CO)14(CNBu′), 3, have been synthesized from Os4(CO)13(PMe3) and Os4(CO)15(CNBu′),...
The molecular structure of Ni4(C0)6(PMe3)4 consists of a regular Ni4 tetrahedron with edge-bridging CO and terminally coordinating PMe3 ligands.Manfred... Manfred,Bochmann,and,... - 《Polyhedron》 被引量: 68发表: 1989年 Rhenium–Germanium Triple Bonds: Syntheses and Reactions of the Germy...
Proton‐Induced Change of the Coordination Mode of a Boron Group: Boryl Complexes [Mn(CO)4(PR3)(BH2⋅PMe3)] and Cationic Borane σ Complexes [Mn(CO)4(PR3)(η1‐BH3⋅PMe3)]+Proton‐Induced Change of the Coordination Mode of a Boron Group: Boryl Complexes [Mn(CO)4(PR3)(BH2⋅...
The reaction of 2 with PMe3 leads to cleavage of the CoZn bond with formation of 1 and (PMe3)2ZnCl2. - 1 reacts with [(PMe 3 )2CuCl]2 to give C5H5(PMe3)2CoCuCl(PMe3)2( 4 ). In this complex and in 2 , the metal atoms are probably tetrahedrally coordinated. Reaction of 4...