2-Dicyclohexylphosphino-2′,4′,6′-triisopropylbiphenyl gold(I) bis(trifluoromethanesulfonyl)imide
2-Dicyclohexylphosphino-2′,4′,6′-triisopropylbiphenyl gold(I) bis(trifluoromethanesulfonyl)imide (CAS: 934506-10-2) is a specialised gold complex with a molecular weight of 953.83 g/mol. This compound functions as a highly effective catalyst in organic synthesis, particularly noted for its utility in gold-catalysed transformations. Its applications span complex cyclisation and isomerisation reactions, contributing significantly to the development of novel synthetic methodologies in academic and industrial research.
- IUPAC
- XPhos AuNTf2
- Synonyms
- 934506-10-2C35H49AuF6NO4PS2XPhos AuNTf2
Gold-Catalysed Cycloisomerisation
This gold complex is an effective catalyst for the cycloisomerisation of various substrates, including diynes and allenyl carbinol esters. It facilitates the formation of cyclic structures through intramolecular reactions, offering a precise route to complex ring systems.
Isomerisation Reactions
It serves as a catalyst for the isomerisation of allenyl carbinol esters and other related compounds. These reactions are crucial for converting less stable isomers into more desirable forms, often as an intermediate step in multi-step syntheses.
Hydroxy- and Methoxycyclization
The catalyst promotes hydroxy- and methoxycyclization reactions, enabling the efficient synthesis of oxygen-containing heterocyclic compounds. This is valuable in the construction of complex molecular architectures relevant to pharmaceuticals and natural products.
| Molecular weight | 953.83 |
|---|---|
| Empirical formula | C35H49AuF6NO4PS2 |
| Application | Gold Catalysts — 21st Century ′Gold Rush′• Catalyst for isomerization of allenyl carbinol esters, hydroxy- and methoxycyclization, cycloisomerisation of diynes |
Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36/37 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 2-Dicyclohexylphosphino-2′,4′,6′-triisopropylbiphenyl gold(I) bis(trifluoromethanesulfonyl)imide used for?
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This compound is primarily used as a catalyst in organic synthesis, specifically for isomerisation and cyclisation reactions such as hydroxycyclisation, methoxycyclisation, and the cycloisomerisation of diynes and allenyl carbinol esters.
What is the CAS number and formula for this gold complex?
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The CAS number is 934506-10-2. The empirical formula (Hill notation) is C35H49AuF6NO4PS2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this chemical as a research-grade reagent. The specific purity and assay are detailed in the product's Certificate of Analysis. We do not represent this product as USP, BP, or EP grade.
How should this chemical be handled safely?
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This compound is classified as a warning irritant (H315, H319, H335). When handling, use a dust mask (type N95 US recommended), eyeshields, and gloves. Ensure adequate ventilation and avoid breathing dust. In case of contact with eyes, rinse cautiously with water for several minutes (P305 + P351 + P338).
Is this chemical available for export?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including this gold complex. We can fulfil export orders worldwide.
How can I request a quote or sample?
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To request a quote or a sample, please navigate to the product page and use the 'Request a Quote' or 'Request a Sample' buttons, or contact our sales team directly via the website.
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