Description

6-Diphenylphosphino-2,2'-Bipyridine is a specialized bidentate ligand featuring a bipyridine backbone modified with a diphenylphosphino group, creating a versatile P,N-donor system. This compound is highly valued for its ability to form stable complexes with a wide range of transition metals, particularly palladium, platinum, and rhodium, which are crucial for catalytic processes. It is an essential material for researchers and manufacturers in the fields of homogeneous catalysis, organometallic synthesis, and the development of advanced materials such as OLEDs and photovoltaic cells.

Application

• Homogeneous Catalysis: A key ligand in cross-coupling reactions (e.g., Suzuki, Heck, Sonogashira) for pharmaceutical and fine chemical synthesis.
• Organometallic Chemistry: Used to synthesize novel metal complexes for academic research and industrial catalyst development.
• Materials Science: A building block for creating metal-organic frameworks (MOFs) and coordination polymers with tailored properties.
• Photocatalysis & Photophysics: Employed in the design of photoactive complexes for light-driven chemical transformations and energy conversion.
• Asymmetric Synthesis: Serves as a chiral ligand precursor for enantioselective catalytic reactions upon further functionalization.
• Polymerization Catalysts: A component in catalyst systems for olefin polymerization and other polymer synthesis processes.

Basic Information

Product Name	6-Diphenylphosphino-2,2'-Bipyridine
CAS No.	152194-39-3
Molecular Formula	C22H17N2P
Molecular Weight	340.36 g/mol
Synonyms	6-(Diphenylphosphino)-2,2'-bipyridine; 2,2'-Bipyridine, 6-(diphenylphosphino)-; 6-Diphenylphosphanyl-2,2'-bipyridine; 6-(Diphenylphosphanyl)-2,2'-bipyridyl; P,N-Ligand; DPPBpy; 6-Ph2P-2,2'-bipy
EINECS	Contact for details

Quality Control

Our 6-Diphenylphosphino-2,2'-Bipyridine is manufactured under strict quality protocols to ensure batch-to-batch consistency and high purity for research and industrial applications. Each lot is characterized by advanced analytical techniques including NMR, HPLC, and elemental analysis. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance requirements.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at room temperature (15-25°C) in a cool, dry, and well-ventilated area. Due to its sensitivity to oxidation, the container should be purged with inert gas before resealing after each use.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
1H NMR	Conforms to structure
31P NMR	Conforms to structure

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