Bis(1,5-cyclooctadiene)bis(μ-diphenylphosphido)dirhodium - Names and Identifiers
Bis(1,5-cyclooctadiene)bis(μ-diphenylphosphido)dirhodium - Physico-chemical Properties
Molecular Formula | C40H36P2Rh2
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Molar Mass | 784.49 |
Storage Condition | 2-8℃ |
Bis(1,5-cyclooctadiene)bis(μ-diphenylphosphido)dirhodium - Introduction
Bis(1,5-cyclooctadiene)bis(μ-diphenylphosphido)dirhodium is a coordination compound with the formula Rh2(μ-dppm)2(COD)2, where dppm represents diphenylphosphino and COD represents 1,5-cyclooctadiene. The compound has the following properties:
1. Appearance: Bis (1,5-cycloctadiene) bis(μ-diphenylphosphido)dirhodium is a solid, usually brown crystalline.
2. Stability: The compound is stable in the air and can be stored for a long time at room temperature.
3. Solubility: It is soluble in some organic solvents, such as dimethylformamide, toluene and acetone.
The compound has some important applications in coordination chemistry and catalytic reactions:
1. catalyst: Bis (1,5-cycloctadiene) bis(μ-diphenylphosphido)dirhodium can be used as catalysts for various organic synthesis reactions, such as hydrogenation, disproportionation, diazotization and coupling reactions.
2. Hydroxymethylation reaction: It can be used to catalyze hydrogenation and methylation reactions in some organic chemical reactions.
3. citing reaction: the compound can also be used to catalyze the citing reaction, in which one Rh atom is replaced by a citing agent.
The preparation method of Bis(1,5-cyclooctadiene)bis(μ-diphenylphosphido)dirhodium is mainly obtained by reacting Rh(I) compound and diphenylphosphino soluble agent at low temperature. Its preparation process requires some carefully controlled conditions, so it needs to be carried out in a chemical laboratory.
When handling this compound, some safety measures are required, such as wearing laboratory gloves and goggles to avoid direct skin contact or inhalation. In addition, care should be taken to avoid contact with oxygen, water, or other oxidizing agents to prevent unsafe reactions that may be initiated. When using or handling the compound, it is best to refer to the relevant safety data sheet for more detailed safety information.
Last Update:2024-04-10 22:29:15