Description

[(E)-2-(Diphenylarsino)Ethenyl]diphenylphosphine is a sophisticated organometallic ligand featuring both phosphine and arsine donor groups within a rigid, unsaturated backbone. This unique heterobidentate structure makes it a valuable precursor for constructing complex transition metal catalysts with tailored electronic and steric properties. It is primarily utilized by researchers and process chemists in advanced chemical synthesis and materials science. The compound, identified by CAS number 23637-67-4, is a high-value specialty chemical for specialized applications.

Application

• Homogeneous Catalysis: Serves as a key ligand in the development of novel catalysts for cross-coupling reactions (e.g., Suzuki, Heck), hydrogenation, and hydroformylation.
• Coordination Chemistry Research: Used to synthesize and study new metal complexes with unique geometries and reactivity profiles due to its mixed P/As donor set.
• Materials Science: A precursor for creating metal-organic frameworks (MOFs) or molecular clusters with potential applications in sensing or catalysis.
• Asymmetric Synthesis: Can be employed in the design of chiral catalysts when incorporated into appropriate chiral scaffolds, targeting enantioselective transformations.
• Academic & Industrial R&D: A critical tool for investigating structure-activity relationships in organometallic chemistry and exploring new catalytic cycles.

Basic Information

Product Name	[(E)-2-(Diphenylarsino)Ethenyl]diphenylphosphine
CAS No.	23637-67-4
Molecular Formula	C32H26AsP
Molecular Weight	524.43 g/mol
Synonyms	(E)-[(2-Diphenylphosphino)ethenyl]diphenylarsine; trans-[(2-Diphenylphosphino)vinyl]diphenylarsine; (E)-1-Diphenylarsino-2-(diphenylphosphino)ethylene; (E)-2-(Diphenylarsino)vinyl-diphenylphosphine; Arsine, [(E)-2-(diphenylphosphino)ethenyl]diphenyl-; (E)-DPPAV; trans-Diphenyl[2-(diphenylphosphino)ethenyl]arsine
EINECS	Contact for details

Quality Control

Our production of [(E)-2-(Diphenylarsino)Ethenyl]diphenylphosphine adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity for research applications. Each lot is characterized using advanced analytical techniques, including NMR (1H, 13C, 31P) and HPLC. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and spectroscopic data is provided with every shipment.

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. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline solid
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details

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