PdCl2 (dppe) Powder Description
1,2-Bis (diphenylphosphino) ethane is an organic compound that belongs to diphosphine. PdCl2 (dppe) Powder is often used as a bidentate ligand in organometallic chemistry and coordination chemistry. Most of the complexes are chelates, but occasionally they can form monodentate (such as W (CO) 5 (dppe)) or bridged complexes.
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PdCl2 (dppe) Powder Specifications
CAS Number
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19978-61-1
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Molecular Formula
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C26H24Cl2P2Pd
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Molecular Weight
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575.75
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Synonyms
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[1,2-Bis(diphenylphosphino)ethane]dichloropalladium(II)
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Appearance
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Orange powder
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PdCl2 (dppe) Powder Applications
Metal complexes formed by dppe and related diphosphine ligands are mostly used as homogeneous catalysts in various chemical reactions.
PdCl2 (dppe) Powder Safety Information
Symbol
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GHS07
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Signal Word
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Warning
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Hazard Statements
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H315-H319-H335
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Precautionary Statements
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P261-P305 + P351 + P338
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Personal Protective Equipment
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dust mask type N95 (US), Eyeshields, Gloves
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RIDADR
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NONH for all modes of transport
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WGK Germany
|
3
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FAQs
Q1: What is PdCl₂(dppe) used for?
PdCl₂(dppe) is primarily used as a precatalyst in:
- Suzuki-Miyaura coupling: Formation of biaryl compounds.
- Heck reaction: Synthesis of alkenes.
- Stille coupling: Carbon-carbon bond formation using organotin reagents.
- Buchwald-Hartwig amination: Formation of aromatic amines.
- Carbonylation reactions for the formation of aldehydes, acids, or esters.
Q2: What solvents are compatible with PdCl₂(dppe)?
PdCl₂(dppe) is soluble in dichloromethane (DCM), tetrahydrofuran (THF), chloroform, and toluene. It is sparingly soluble in water.
Q3: Can PdCl₂(dppe) be recycled or reused?
Yes, palladium catalysts can often be recycled. However, the efficiency may decrease over time due to palladium leaching or ligand degradation during reactions.