Decomposition of a palladium cluster under the action of electrophilic reagents. Crystal structures of phenanthroline complexes of Pd(II) (in Russian)
The reaction of a cluster with the formula Pd/sub 4/(phen)(OAc)/sub 2/ (I) with the electrophilic reagents NO (II), N-nitrosomethylurea (III), and tetrachloro-o-benzoquinone (TCQ) has been investigated. It has been shown that under the action of electrophilic reagents cluster I disproportionates into Pd(O) and Pd(II) or is oxidized to Pd(II). The reaction of cluster I with reagent II in AcOH at 20/sup 0/C gives the tetranuclear compound Pd/sub 4/(NO)/sub 2/(OAc)/sub 6/. The reaction of cluster I with reagent III in MeCN at 20/sup 0/C gives the complex Pd(phen)(NCO)/sub 2/ (IV. The reaction of an analog of cluster I in which 4,7-diphenyl-1,10-phenanthroline (dphen) appears instead of phen with TCQ in DMFA at 20/sup 0/C gives the complex Pd(dphen) (TCQ) DMFA (V). It has been established by x-ray diffraction analysis that complexes IV and V are mononuclear complexes of Pd(II).
- OSTI ID:
- 6475428
- Journal Information:
- Sov. J. Coordinat. Chem.; (United States), Journal Name: Sov. J. Coordinat. Chem.; (United States) Vol. 11:1; ISSN SJCCD
- Country of Publication:
- United States
- Language:
- Russian
Similar Records
Structure of a palladium cluster used as a catalyst for the oxidative acetoxylation of olefins
Palladium carbonyl hydride complexes
Related Subjects
360602 -- Other Materials-- Structure & Phase Studies
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400201* -- Chemical & Physicochemical Properties
ALKENES
AROMATICS
AZAARENES
BENZOQUINONES
BOND ANGLE
CARBONIC ACID DERIVATIVES
CATALYSTS
CATALYTIC EFFECTS
CHALCOGENIDES
CHEMICAL REACTIONS
CHLORINATED AROMATIC HYDROCARBONS
COHERENT SCATTERING
COMPLEXES
CRYSTAL STRUCTURE
CYANATES
DECOMPOSITION
DIFFRACTION
DIMERIZATION
DISTANCE
ETHYLENE
HALOGENATED AROMATIC HYDROCARBONS
HETEROCYCLIC COMPOUNDS
HYDROCARBONS
INTERATOMIC DISTANCES
LEAST SQUARE FIT
MAXIMUM-LIKELIHOOD FIT
METHYL NITROSOUREA
MUTAGENS
NITRIC OXIDE
NITROGEN COMPOUNDS
NITROGEN OXIDES
NITROSO COMPOUNDS
NUMERICAL SOLUTION
ORGANIC CHLORINE COMPOUNDS
ORGANIC COMPOUNDS
ORGANIC HALOGEN COMPOUNDS
ORGANIC NITROGEN COMPOUNDS
ORGANIC OXYGEN COMPOUNDS
OXIDATION
OXIDES
OXYGEN COMPOUNDS
PALLADIUM COMPLEXES
PALLADIUM COMPOUNDS
PHENANTHROLINES
POLYMERIZATION
QUINONES
REDOX POTENTIAL
REDUCTION
SCATTERING
STRUCTURAL CHEMICAL ANALYSIS
TRANSITION ELEMENT COMPLEXES
TRANSITION ELEMENT COMPOUNDS
VALENCE
X-RAY DIFFRACTION