Bimetallic anionic formyl complexes: synthesis and properties
Three bimetallic anionic complexes, (2) lithium + dimanganese nonacarbonyl formyl/sup -/, (3) lithium + rhenium manganese nonacarbonyl formyl/sup -/, and (4) lithium + cisdirhenium nonacarbonyl formyl, are prepared by the reaction of lithium triethylboron hydride with the corresponding neutral metal carbonyl dimers, dimanganese decacarbonyl and manganese rhenium decarbonyl. 2 has a half-life of ca 8 min at room temperature, 4 is stable for days and is easily isolated as a tetrahydrofuran solvate. When 2 - 4 are treated with electrophiles such as benzaldehyde, iron pentacarbonyl, n-octyl iodide, hydride transfer occurs to produce benzyl alcohol, lithium + iron tetracarbonyl formyl/sup -/ complex, and octane, respectively. 3 is the weakest hydride donor. Reaction of 4 with methyl iodide produces ca 52% methane. The only identifiable product from the pyrolysis of 4 is dirhenium decacarbonyl; photolysis of 4 produces lithium + dirhenium nonacarbonyl hydride. 1 figure.
- OSTI ID:
- 5903753
- Journal Information:
- Inorg. Chem.; (United States), Journal Name: Inorg. Chem.; (United States) Vol. 22:10; ISSN INOCA
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
400104 -- Spectral Procedures-- (-1987)
400201 -- Chemical & Physicochemical Properties
400301* -- Organic Chemistry-- Chemical & Physicochemical Properties-- (-1987)
400500 -- Photochemistry
400800 -- Combustion
Pyrolysis
& High-Temperature Chemistry
ACYL RADICALS
ALCOHOLS
ALDEHYDES
ALKANES
ANIONS
AROMATICS
BENZALDEHYDE
BENZYL ALCOHOL
CARBONYLS
CHARGED PARTICLES
CHEMICAL REACTION YIELD
CHEMICAL REACTIONS
CHROMATOGRAPHY
COMPLEXES
DATA
DECOMPOSITION
ENERGY-LEVEL TRANSITIONS
EXCITATION
EXPERIMENTAL DATA
FORMYL RADICALS
FURANS
HALOGENATED ALIPHATIC HYDROCARBONS
HETEROCYCLIC COMPOUNDS
HIGH TEMPERATURE
HYDRIDES
HYDROCARBONS
HYDROGEN COMPOUNDS
HYDROXY COMPOUNDS
INFORMATION
INFRARED SPECTRA
IODINATED ALIPHATIC HYDROCARBONS
IONIZATION
IONS
IRON COMPLEXES
IRON COMPOUNDS
LIQUID COLUMN CHROMATOGRAPHY
LITHIUM COMPLEXES
MAGNETIC RESONANCE
MANGANESE COMPLEXES
METHANE
METHYL IODIDE
NUCLEAR MAGNETIC RESONANCE
NUMERICAL DATA
OCTANE
ORGANIC COMPOUNDS
ORGANIC HALOGEN COMPOUNDS
ORGANIC IODINE COMPOUNDS
ORGANIC OXYGEN COMPOUNDS
ORGANIC SOLVENTS
PHOTOIONIZATION
PYROLYSIS
RADICALS
RESONANCE
RHENIUM COMPLEXES
RHENIUM COMPOUNDS
SAMPLE PREPARATION
SEPARATION PROCESSES
SOLVENTS
SPECTRA
STRUCTURAL CHEMICAL ANALYSIS
TEMPERATURE DEPENDENCE
TETRAHYDROFURAN
THERMOCHEMICAL PROCESSES
TRANSITION ELEMENT COMPLEXES
TRANSITION ELEMENT COMPOUNDS
YIELDS