[1,2-Bis(diphenylphosphino)ethane]dichloronickel(II)
[1,2-Bis(diphenylphosphino)ethane]dichloronickel(II), CAS 14647-23-5, is a nickel(II) complex with a molecular weight of 528.02 g/mol. This compound serves as a key reactant and co-catalyst in various organic synthesis reactions. It is notably involved in Kumada catalyst-transfer polycondensation, Ullmann reactions, and Wacker-type oxidative amination. Its utility extends to hydroformylation for creating quaternary carbon centers, making it a valuable reagent in chemical synthesis and catalysis research.
- IUPAC
- 1,2-Ethylenebis(diphenylphosphine)nickel dichloride,Nickel 1,2-Bis(diphenylphosphino)ethane dichloride,[1,2-Bis(diphenylphosphino)ethane]nickel(II) chloride,dppeNiCl2
- Synonyms
- [1,2-Bis(diphenylphosphino)ethane]nickel(II) chloridedppeNiCl21,2-Ethylenebis(diphenylphosphine)nickel dichlorideNickel 1,2-Bis(diphenylphosphino)ethane dichloride
![[1,2-Bis(diphenylphosphino)ethane]dichloronickel(II) ([(C6H5)2PCH2CH2P(C6H5)2]NiCl2) — chemical structure, CAS 14647-23-5; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F14647-23-5.png&w=3840&q=75)
Kumada Catalyst-Transfer Polycondensation
This nickel complex acts as a reactant in Kumada catalyst-transfer polycondensation, facilitating the synthesis of specific polymer structures.
Oxidation Reactions
It is employed in the oxidation of carboranyl phosphine ligands, contributing to the development of novel organometallic compounds.
Ullmann Reactions
The compound participates in Ullmann reactions, specifically in homocoupling processes, enabling the formation of carbon-carbon bonds.
Hydroformylation
It functions as a co-catalyst in the hydroformylation of alcohols, which is crucial for the synthesis of quaternary carbon centers.
Oxidative Amination of Alkenes
This nickel complex catalyses Wacker-type intramolecular aerobic oxidative amination of alkenes, a useful transformation in organic synthesis.
| Molecular weight | 528.02 |
|---|---|
| Linear formula | [(C6H5)2PCH2CH2P(C6H5)2]NiCl2 |
| Application | Reactant involved in:• Kumada catalyst-transfer polycondensation1• Oxidation of carboranyl phosphine ligands2• Synthesis of nickel-iron dithiolato hydrides3• Ullmann reactions - homocoupling reactions4Co-catalyst for hydroformylation of alcohols for the synthesis of quaternary carbon centers5Catalyst for Wacker-type intramolecular aerobic oxidative amination of alkenes6 |
| Melting point | 263-265 °C(lit.) |
Hazard statements
- H302Harmful if swallowed
- H312Harmful in contact with skin
- H315Causes skin irritation
- H319Causes serious eye irritation
- H332Harmful if inhaled
- H334May cause allergy or asthma symptoms if inhaled
- H335May cause respiratory irritation
- H350May cause cancer
Precautionary statements
- P201Obtain special instructions before use
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P308IF exposed or concerned
| Protective equipment | Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T |
| Risk statements (R) | 45-20/21/22-36/37/38-42/43 |
| Safety statements (S) | 53-22-26-36-45 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is [1,2-Bis(diphenylphosphino)ethane]dichloronickel(II) used for?
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It is used as a reactant and co-catalyst in various organic synthesis reactions, including Kumada catalyst-transfer polycondensation, Ullmann reactions, hydroformylation, and Wacker-type oxidative amination.
What are the CAS number and formula for this compound?
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The CAS number is 14647-23-5, and the linear formula is [(C6H5)2PCH2CH2P(C6H5)2]NiCl2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this chemical typically as a research or technical grade. We do not represent it as USP/BP/EP or any other pharmacopoeia grade unless explicitly stated in the product specifications.
How should [1,2-Bis(diphenylphosphino)ethane]dichloronickel(II) be handled?
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This compound is a danger to health, causing serious eye irritation and potentially serious harm if inhaled or swallowed. Appropriate personal protective equipment, including eyeshields, face shields, gloves, and a type P2 respirator, must be used. Handle in a well-ventilated area and avoid dust formation. Consult the Safety Data Sheet for detailed handling procedures.
Is this product suitable for export?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals and laboratory reagents, including [1,2-Bis(diphenylphosphino)ethane]dichloronickel(II).
How can I request a quote or sample?
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Please contact our sales department via the website or telephone to request a quote or sample for [1,2-Bis(diphenylphosphino)ethane]dichloronickel(II).
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