Description

Bis(1,2-Bis(Diphenylphosphino)Ethane)Gold(I) CAS NO 47895-18-1 is a highly specialized organogold complex featuring a chelating diphosphine ligand. This compound is valued for its role as a versatile and highly active catalyst precursor in advanced organic synthesis and materials science. It is essential for researchers and manufacturers in the fields of fine chemical synthesis, pharmaceutical intermediates, and the development of novel catalytic systems for cross-coupling and cyclization reactions.

Application

• Homogeneous Catalysis: A key precursor for gold(I)-catalyzed organic transformations, including cycloisomerizations, hydroarylations, and C–H functionalization.
• Pharmaceutical Research: Used in the synthesis of complex drug candidates and bioactive molecules, particularly in constructing challenging carbon-heteroatom and carbon-carbon bonds.
• Materials Science: Employed in the development of advanced materials, such as conductive polymers, luminescent complexes, and nanomaterials.
• Academic & Industrial R&D: A critical reagent for methodological development in synthetic chemistry laboratories exploring new catalytic pathways.
• Fine Chemical Production: Facilitates the efficient and selective synthesis of high-value specialty chemicals and fragrances.

Basic Information

Product Name	Bis(1,2-Bis(Diphenylphosphino)Ethane)Gold(I)
CAS No.	47895-18-1
Molecular Formula	C52H48Au2P4
Molecular Weight	1245.71 g/mol
Synonyms	Gold(I) Bis(dppe) Complex; Bis[1,2-bis(diphenylphosphino)ethane]digold(I); Digold(I) bis(1,2-bis(diphenylphosphino)ethane); Au2(dppe)2; Tetrakis(diphenylphosphino)digold; 1,2-Bis(diphenylphosphino)ethane gold(I) dimer; (Au(dppe))2; Dppe gold complex
EINECS	Contact for details

Quality Control

Our Bis(1,2-Bis(Diphenylphosphino)Ethane)Gold(I) is manufactured under strict quality protocols to ensure batch-to-batch consistency and high catalytic performance. Each lot is analyzed to confirm identity, purity, and absence of deleterious impurities. A comprehensive Certificate of Analysis (COA) detailing specifications such as assay (by NMR or elemental analysis) and residual solvent content is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (argon or nitrogen) at 2-8°C in a cool, dry place. This compound is easily oxidized and moisture-sensitive; prolonged exposure to air or light should be avoided to maintain catalytic activity and stability.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (NMR)	≥ 95%
Gold (Au) Content	31.0 - 32.0 %
Solubility	Soluble in common organic solvents (DCM, THF, Toluene)

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