2-[Bis(2,4-di-tert-butyl-phenoxy)phosphinooxy]-3,5-di(tert-butyl)phenyl-palladium(II) chloride dimer
2-\[Bis(2,4-di-tert-butyl-phenoxy)phosphinooxy\]-3,5-di(tert-butyl)phenyl-palladium(II) chloride dimer (CAS: 217189-40-7) is a high-molecular-weight organometallic compound with a molar mass of 1575.57 g/mol. This palladium complex is primarily utilised as a versatile catalyst in organic synthesis, facilitating a range of coupling reactions and transformations. Its sophisticated structure enables efficient catalytic activity in various chemical processes.
- IUPAC
- Bedford Catalyst,Bis[2-(bis(2,4-di-tert-butylphenoxy)phosphino-κP-oxy)-3,5-di-tert-butylphenyl-κC]di-μ-chloro-dipalladium
- Synonyms
- 217189-40-7C84H124Cl2O6P2Pd2Bedford CatalystBis[2-(bis(2,4-di-tert-butylphenoxy)phosphino-κP-oxy)-3,5-di-tert-butylphenyl-κC]di-μ-chloro-dipalladium
![2-[Bis(2,4-di-tert-butyl-phenoxy)phosphinooxy]-3,5-di(tert-butyl)phenyl-palladium(II) chloride dimer (C84H124Cl2O6P2Pd2) — chemical structure, CAS 217189-40-7; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F217189-40-7.png&w=3840&q=75)
Sequential Aldol Condensations
This palladium catalyst is employed in both racemic and asymmetric sequential aldol condensation and addition reactions, offering control over stereochemistry in complex molecule synthesis.
Miyaura Borylation Reactions
It serves as an effective catalyst for Miyaura borylation reactions, a key transformation for introducing boronate ester functionalities into organic molecules, which are valuable in cross-coupling chemistry.
Lewis Acid Catalysis
The compound exhibits utility in Lewis acid catalysis, promoting various organic transformations that benefit from Lewis acidic activation, thereby enabling diverse synthetic pathways.
Allylation of Aldehydes
This catalyst facilitates the allylation of aldehydes, a significant carbon-carbon bond-forming reaction that is crucial for the synthesis of complex alcohols and natural products.
Alkoxy- and Amidocarbonylations
It is applied in alkoxy- and amidocarbonylation reactions, enabling the incorporation of carbonyl groups and alkoxy or amido substituents into organic substrates.
| Molecular weight | 1575.57 |
|---|---|
| Empirical formula | C84H124Cl2O6P2Pd2 |
| Assay | ~12% Pd basis |
| Application | Catalyst for:• Racemic and asymmetric sequential aldol condensations / addition reactions1• Miyaura borylations2• Lewis acid catalysis3• Allylation of aldehydes4• Addition reactions5• Alkoxy- and amidocarbonylations6 |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
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-[Bis(2,4-di-tert-butyl-phenoxy)phosphinooxy]-3,5-di(tert-butyl)phenyl-palladium(II) chloride dimer used for?
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This compound functions as a catalyst in various organic synthesis reactions, including racemic and asymmetric sequential aldol condensations/addition reactions, Miyaura borylations, Lewis acid catalysis, allylation of aldehydes, and alkoxy-/amidocarbonylations.
What are the CAS number and chemical formula for this palladium dimer?
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The CAS number is 217189-40-7, and the empirical formula (Hill notation) is C84H124Cl2O6P2Pd2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this product with an assay of approximately 12% Pd basis. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade unless explicitly stated in the product specifications.
What safety precautions should be taken when handling this chemical?
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When handling, it is essential to use safety equipment including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter should be used if airborne exposure is possible. This compound is classified under WGK Germany 3.
How is this chemical packed and shipped?
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Tech Serve Solutions, as a global supplier and exporter, ensures appropriate packaging and shipping protocols are followed for fine chemicals, pharmaceutical intermediates, and laboratory reagents worldwide.
How can I request a sample or quote for this product?
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To request a sample or a quote, please use the contact form on the Tech Serve Solutions website or contact our sales department directly.
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