Description

Chloro(Tri-tert-Butylphosphine)Gold(I) is a highly specialized organometallic compound, recognized as a versatile and efficient catalyst precursor in advanced chemical synthesis. Its core value lies in its ability to facilitate challenging cross-coupling and hydrofunctionalization reactions with high selectivity and yield under mild conditions. This product is essential for researchers and process chemists in the pharmaceutical, agrochemical, and advanced materials sectors, particularly for constructing complex molecular architectures and developing novel catalytic processes.

Application

This gold(I) phosphine complex is a cornerstone in modern organometallic catalysis and materials science. Key application areas include:

• Catalyst Precursor for gold-catalyzed organic transformations, including hydroamination, hydroarylation, and cycloisomerization reactions.
• Ligand Transfer Agent in the synthesis of other gold complexes and for surface modification of nanoparticles.
• Pharmaceutical Intermediate Synthesis, enabling the construction of complex heterocycles and carbon-heteroatom bonds critical for active pharmaceutical ingredients (APIs).
• Materials Science Research, particularly in the development of gold-based nanomaterials, conductive inks, and thin-film depositions.
• Academic & Industrial R&D for exploring new catalytic methodologies and reaction mechanisms involving gold(I) species.

Basic Information

Product Name	Chloro(Tri-tert-Butylphosphine)Gold(I)
CAS No.	69550-28-3
Molecular Formula	C12H27AuClP
Molecular Weight	443.73 g/mol
Synonyms	Chloro(tri-tert-butylphosphine)gold(I); Gold(I) Chloride Tri-tert-butylphosphine Complex; (Tri-tert-butylphosphine)gold(I) chloride; AuCl(PtBu3); Chloro(tris(tert-butyl)phosphine)gold; tBu3PAuCl; Tris(tert-butyl)phosphinegold(I) chloride
EINECS	Contact for details

Quality Control

Our production of Chloro(Tri-tert-Butylphosphine)Gold(I) adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity, which is critical for catalytic performance. Each lot is characterized using advanced analytical techniques, including NMR spectroscopy 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 and regulatory needs.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (NMR)	Conforms to structure
Purity (NMR / HPLC)	≥ 97.0%
Elemental Analysis (C, H)	Within theoretical ± 0.4%

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