Description
Specifications Table
Product Name – Chloro(triphenylphosphine)gold(I), Premion|r, 99.99% (metals basis), Au 39.3% min
Quantity/Pack Size – 5g, 1g, 0.5g
Form – Solid
Grade – Premion|r, 99.99% (metals basis)
Application – Catalysis, organometallic synthesis, materials science
Product Overview
Chloro(triphenylphosphine)gold(I) is a high-purity organogold compound with a minimum gold content of 39.3% and 99.99% metals basis purity. This air-stable, crystalline solid is widely recognized for its role as a versatile catalyst in organic synthesis, particularly in reactions involving alkynes, alkenes, and carbonyl compounds. Its unique coordination properties make it indispensable in the formation of gold-carbene intermediates, enabling efficient cyclization and cross-coupling reactions. The compound’s stability under inert conditions ensures reproducible results in sensitive applications, while its compatibility with a range of solvents allows for flexible experimental setups. The Premion grade guarantees minimal impurities, reducing the risk of side reactions and enhancing the reliability of experimental outcomes. Whether used in homogeneous catalysis or as a precursor for gold nanoparticle synthesis, this compound delivers consistent performance in demanding research environments. Its well-defined structure and high reactivity make it a preferred choice for chemists working on complex molecular transformations.
FAQs
1. What is the typical shelf life of Chloro(triphenylphosphine)gold(I) when stored properly?
When stored under inert conditions, away from moisture and light, this compound retains its stability for up to 24 months from the date of manufacture.
2. Can this compound be used in aqueous solutions, or is it strictly for organic solvents?
It is primarily soluble in organic solvents like dichloromethane, chloroform, and THF. Aqueous solubility is limited, but it can be used in biphasic systems with phase-transfer catalysts.
3. Are there any known incompatibilities with common lab reagents?
Avoid contact with strong oxidizing agents, halogens, and reducing metals like sodium or lithium, as these can decompose the compound or form unstable intermediates.
4. How does the Premion grade differ from standard laboratory grades?
The Premion grade ensures a minimum purity of 99.99% (metals basis), with stricter control over trace impurities, making it suitable for high-sensitivity applications where standard grades may introduce variability.
5. What precautions should be taken during handling to prevent degradation?
Handle under nitrogen or argon in a glove box or Schlenk line. Minimize exposure to air and humidity, and use dry, inert solvents to maintain integrity.
