tBuXPhos Pd G3
tBuXPhos Pd G3 (CAS: 1447963-75-8) is a 3rd generation palladacycle complex, crucial for advanced organic synthesis. With a molecular weight of 794.37 g/mol and an empirical formula of C42H58NO3PPdS, this palladium catalyst offers high efficiency in demanding cross-coupling reactions. It is widely employed in the pharmaceutical and fine chemical industries for constructing complex molecular architectures.
- IUPAC
- tBuXPhos-Pd-G3,[(2-Di-tert-butylphosphino-2′,4′,6′-triisopropyl-1,1′-biphenyl)-2-(2′-amino-1,1′-biphenyl)] palladium(II) methanesulfonate

Suzuki-Miyaura Cross-Coupling Reactions
This palladium catalyst is highly effective in promoting Suzuki-Miyaura cross-coupling reactions, enabling the formation of carbon-carbon bonds between organoboron compounds and organic halides or pseudohalides. Its advanced nature allows for coupling of challenging substrates.
Buchwald-Hartwig Amination
tBuXPhos Pd G3 is a potent catalyst for Buchwald-Hartwig amination, facilitating the synthesis of carbon-nitrogen bonds. This application is vital in the pharmaceutical industry for creating amine-containing drug candidates and intermediates.
Cross-Coupling Catalyst
As a versatile Buchwald 3rd generation palladacycle, it serves as a highly active catalyst in various cross-coupling methodologies. Its robust nature and broad substrate scope make it suitable for complex synthetic routes.
| Molecular weight | 794.37 |
|---|---|
| Empirical formula | C42H58NO3PPdS |
| Assay | 97% |
| Melting point | 130-140 °C |
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 tBuXPhos Pd G3 used for?
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tBuXPhos Pd G3 is primarily used as a highly efficient palladium catalyst in various cross-coupling reactions, including Suzuki-Miyaura coupling and Buchwald-Hartwig amination, essential for complex organic synthesis in pharmaceutical and fine chemical industries.
What is the CAS number and formula for tBuXPhos Pd G3?
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The CAS number for tBuXPhos Pd G3 is 1447963-75-8. The empirical formula is C42H58NO3PPdS, with a molecular weight of 794.37 g/mol.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies tBuXPhos Pd G3 with an assay of 97%. This product is not represented as USP, BP, EP, or other pharmacopoeia grades.
How should tBuXPhos Pd G3 be handled and stored?
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tBuXPhos Pd G3 is classified under WGK 2 in Germany, indicating it is hazardous to water. Handle with appropriate personal protective equipment in a well-ventilated area to avoid exposure. Store in a cool, dry place.
Is tBuXPhos Pd G3 available for international export?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including tBuXPhos Pd G3, catering to international research and industrial needs.
How can I request a quote or sample for tBuXPhos Pd G3?
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To request a quote or sample of tBuXPhos Pd G3, please use the 'Request a Quote' or 'Sample Request' forms available on our website or contact our sales team directly.
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