Reaction of molecular oxygen with the cobalt(I) cationic complex [Co(PMe3)4]BPh4 in acetonitrile yields pink crystals of the cobalt(II) compound [Co(MeCN)2(OPMe3)4](BPh4)2. X-ray diffraction (P21/c, a = 12.580, b = 18.54, c = 18.684 , = 130.76掳, R = 0.041) shows that ...
CO bond activation and subsequent decarbonylation of ester promoted by Fe(PMe3)4 The reactions of 8-quinolinyl esters with iron(0) complex supported by trimethylphosphine ligands afforded four hexa-coordinate chelate-[C,N] iron(II) carbonyl complexes 5–8 via CacylO bond activation and ...
ChemInform Abstract: Os4(CO)14(PMe3): An Irregular, Planar Cluster Showing Remarkable Nonrigidityorgano‐osmium compoundsThe structure of the air-stable title Cluster (II), prepared as shown (no yield given), is determined by X-ray diffraction (space group P2,/ a with Z=4).doi:10.1002/...
Company Name: Hunan russell chemicals technology co ltd Tel: 731-88557738 +8613739093081 Email: sales01@russellchem.com (PMe3)4Ru(Cl)(OAc) Basic information Product Name: (PMe3)4Ru(Cl)(OAc) Synonyms: (PMe3)4Ru(Cl)(OAc);Chlorotetrakis(trimethylphosphine)ruthenium(II) acetate;orotetrakis(...
The mechanism proposed for this facile H/D exchange is supported by reactions of the complexes [C5H5Co(PMe3)(CNMe)L](PF6)2 (XII, XIII) with NEt3, MeNH2 or OMe− in CD3NO2 which presumably also lead to a nucleophilic addition of the CD2NO2− anion at the cyclopentadienyl ring. ...
Crystal structure of [Fe{η3-Ph2P–CHC(But)S–CCHPh}(CO)(PMe3)2]BF4 [FeCl{η2-Ph2PCHC(R)S}(PMe3)(CO)(L)] complexes, prepared by ligand substitution, react with phenylacetylene in the presence of AgBF4 or NaPF6 and lead to carbon–sulphur bond formation between the β-phosphino–...
The thermodynamic hydride donor abilities of 1-benzyl-1,4-dihydronicotinamide (BzNADH, 59 ± 2 kcal/mol), C5H5Mo(PMe3)(CO)2H (55 ± 3 kcal/mol), and C5Me5Mo(PMe3)(CO)2H (58 ± 2 kcal/mol) have been measured in acetonitrile by calorimetric and/or equilibrium methods. The hydride...
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...
Carbonylation of 4 induces a chloride migration from rhenium to the germanium atom to afford the chlorogermylidene complex mer-[Cl(CO)(PMe3)3ReGe(Cl)C6H3-2,6-Trip2] (7). Similarly, MeNC converts complex 4 into the methylisocyanide analogue mer-[Cl(MeNC)(PMe3)3ReGe(Cl)C6H3...