Description

Nickel,Dibromo[1,2-Ethanediylbis[Diphenylphosphine-Kp]]-, (Sp-4-2)- (9Ci) is a specialized organometallic complex, specifically a nickel(II) compound coordinated with a diphosphine ligand. This product is a valuable catalyst precursor and reagent in advanced synthetic chemistry, prized for its defined stereochemistry and reactivity. It is essential for researchers and process chemists in the pharmaceutical, agrochemical, and fine chemical industries who require precise metal-ligand frameworks for cross-coupling, hydrogenation, and other catalytic transformations.

Application

• Homogeneous Catalysis: Acts as a key precursor for nickel-catalyzed cross-coupling reactions (e.g., Kumada, Negishi, Suzuki-Miyaura) in fine chemical synthesis.
• Asymmetric Synthesis: Serves as a chiral catalyst component for enantioselective hydrogenation and carbon-carbon bond formation, critical for producing single-isomer pharmaceuticals.
• Polymerization Catalysis: Used in the development and study of catalysts for olefin polymerization and copolymerization processes.
• Material Science Research: Employed in the synthesis of novel metal-organic frameworks (MOFs) and coordination polymers with tailored properties.
• Ligand & Complex Studies: A standard compound for investigating the steric and electronic properties of bidentate phosphine ligands in coordination chemistry.
• Organic Light-Emitting Diodes (OLEDs): Investigated as a potential component in the synthesis of emissive materials for electronic applications.

Basic Information

Product Name	Nickel,Dibromo[1,2-Ethanediylbis[Diphenylphosphine-Kp]]-, (Sp-4-2)- (9Ci)
CAS No.	14647-21-3
Molecular Formula	C26H24Br2NiP2
Molecular Weight	601.85 g/mol
Synonyms	Dibromo(1,2-bis(diphenylphosphino)ethane)nickel(II); Nickel(II) dibromide-1,2-bis(diphenylphosphino)ethane complex; Ni(dppe)Br2; (SP-4-2)-Dibromo[1,2-ethanediylbis[diphenylphosphine-κP]]nickel; 1,2-Bis(diphenylphosphino)ethane nickel(II) dibromide; EINECS 238-692-6; DPPE Nickel Dibromide Complex
EINECS	238-692-6

Quality Control

Every batch of our Nickel,Dibromo[1,2-Ethanediylbis[Diphenylphosphine-Kp]]-, (Sp-4-2)- (9Ci) is subjected to rigorous analytical testing to ensure identity, purity, and consistency. We adhere to strict internal quality standards suitable for research and development applications. A comprehensive Certificate of Analysis (COA) detailing key parameters such as assay, metal content, and spectroscopic identity is provided with each shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C) under an inert atmosphere to maintain stability. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Orange to red-brown crystalline powder
Identification (IR)	Conforms to structure
Assay (Ni content)	≥ 97.0%
Purity (HPLC)	≥ 95.0%
Solubility	Soluble in dichloromethane, chloroform; slightly soluble in toluene

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.