Description

Platinum, Chloro(2,3,4,5-Tetrachlorophenyl)Bis(Triphenylphosphine)-, (Sp-4-3)- is a highly specialized organometallic complex featuring a unique platinum center coordinated to a chlorinated aryl ligand and two triphenylphosphine groups. This compound matters as a sophisticated catalyst precursor, offering precise control in cross-coupling and other transition metal-catalyzed reactions critical for advanced chemical synthesis. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for constructing complex molecular architectures.

Application

• Catalyst Precursor in Cross-Coupling Reactions: Serves as a key starting material for generating active catalytic species in Suzuki, Heck, and Stille couplings for C-C bond formation.
• Fine Chemical and Pharmaceutical Intermediate Synthesis: Enables the synthesis of complex, high-value intermediates where precise stereochemical control is required.
• Organometallic Chemistry Research: Used in academic and industrial research to study reaction mechanisms, ligand effects, and new catalytic cycles.
• Material Science Applications: Potential use in the development of novel materials, including catalysts for fuel cells or specialized coatings.
• Asymmetric Synthesis: Can be utilized in the development of chiral catalysts for enantioselective transformations.
• Polymerization Catalyst Component: May act as a component in catalyst systems for the polymerization of specific monomers.

Basic Information

Product Name	Platinum, Chloro(2,3,4,5-Tetrachlorophenyl)Bis(Triphenylphosphine)-, (Sp-4-3)-
CAS No.	77321-85-8
Molecular Formula	C42H31Cl5P2Pt
Molecular Weight	989.04 g/mol
Synonyms	Chloro(2,3,4,5-tetrachlorophenyl)bis(triphenylphosphine)platinum(II); (SP-4-3)-Chloro(2,3,4,5-tetrachlorophenyl)bis(triphenylphosphine)platinum; Platinum(II) chloro(2,3,4,5-tetrachlorophenyl)bis(triphenylphosphine); PtCl(2,3,4,5-Cl4C6H)(PPh3)2; Platinum complex with 2,3,4,5-tetrachlorophenyl and triphenylphosphine ligands
EINECS	Contact for details

Quality Control

Our Platinum, Chloro(2,3,4,5-Tetrachlorophenyl)Bis(Triphenylphosphine)-, (Sp-4-3)- is produced and handled under strict quality protocols. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing specifications such as assay (by ICP-OES or titration), identification (by FT-IR and NMR), and impurity profiles is provided to guarantee it meets the exacting standards required for research and catalytic applications.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (argon or nitrogen) at a controlled room temperature (15-25°C) in a cool, dry, and well-ventilated place. This compound is light-sensitive and easily oxidized; prolonged exposure to air or light should be avoided to maintain stability and catalytic activity.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Assay (Platinum content)	≥ 19.7% (by ICP-OES)
Purity (HPLC)	≥ 95.0%
Solubility	Soluble in common organic solvents (e.g., DCM, toluene)

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