Description

(Diphenyl-2-Thienylphosphine-κp)[2-(4-Methoxyphenyl)Ethynyl]Gold is a sophisticated organogold complex featuring a phosphine ligand and an alkynyl moiety, designed for advanced catalytic and materials science applications. This compound is valued for its role as a highly selective catalyst precursor in cross-coupling reactions and as a key building block in the synthesis of luminescent materials and molecular electronics. It is essential for researchers and manufacturers in the fields of pharmaceutical development, organic light-emitting diodes (OLEDs), and advanced material science who require precise, high-purity organometallic reagents.

Application

• Catalyst Precursor for gold(I)-catalyzed organic transformations, including cyclization and cross-coupling reactions.
• Pharmaceutical Intermediate in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Material Science Research for developing novel luminescent complexes and OLED emitters.
• Organic Synthesis as a specialized reagent for constructing carbon-gold bonds in complex molecular architectures.
• Academic & Industrial R&D for investigating new catalytic cycles and organometallic reaction mechanisms.

Basic Information

Product Name	(Diphenyl-2-Thienylphosphine-κp)[2-(4-Methoxyphenyl)Ethynyl]Gold
CAS No.	1527513-89-8
Molecular Formula	C31H23AuOPS
Molecular Weight	684.52 g/mol
Synonyms	Gold(I) (4-Methoxyphenylethynyl)(diphenyl-2-thienylphosphine); (4-Methoxyphenyl)ethynylgold(I); (4-MeOC6H4C≡C)Au(PPh2(2-Thienyl)); Organogold(I) Alkynyl Complex; Au(I)-Alkynyl Phosphine Complex; L-Au-C≡CAr Complex; Catalyst Precursor 1527513-89-8
EINECS	Contact for details

Quality Control

Our (Diphenyl-2-Thienylphosphine-κp)[2-(4-Methoxyphenyl)Ethynyl]Gold is produced under stringent quality management protocols to ensure batch-to-batch consistency and high purity, critical for sensitive catalytic and electronic applications. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We adhere to relevant industry standards for research chemicals, and specifications can be tailored to meet specific project requirements upon request.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at 2-8°C to minimize oxidation and degradation. The container should be kept in a cool, dry, and well-ventilated area, away from incompatible materials.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Gold (Au) Content	28.5 - 29.2 %
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.