1,2-Bis[(2S,5S)-2,5-diphenylphospholano]ethane(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate
1,2-Bis[(2S,5S)-2,5-diphenylphospholano]ethane(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate (CAS: 849950-53-4) is a chiral rhodium complex with the empirical formula C42H48BF4P2Rh and a molecular weight of 804.49 g/mol. This compound serves as a highly efficient privileged ligand and catalyst in asymmetric synthesis. Its structure, featuring the bulky diphenylphospholano ligands, enables high enantioselectivity in various catalytic transformations.
- IUPAC
- (S,S)-Ph-BPE-Rh
- Synonyms
- 5-diphenylphospholano]ethane(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate849950-53-4C42H48BF4P2Rh
![1,2-Bis[(2S,5S)-2,5-diphenylphospholano]ethane(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate (5S)-2) — chemical structure, CAS 849950-53-4; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F849950-53-4.png&w=3840&q=75)
Asymmetric Catalysis
This rhodium complex is extensively employed as a chiral catalyst in asymmetric hydrogenation and other enantioselective transformations. It facilitates the synthesis of chiral molecules with high enantiomeric excess, which are crucial for pharmaceuticals and fine chemicals.
DuPhos and BPE Ligand Systems
As a derivative of the highly effective DuPhos and BPE ligand families, this complex offers exceptional performance in catalysing stereoselective reactions. It is recognised for its robustness and efficiency in demanding synthetic processes.
Chemical Synthesis
The compound is a valuable reagent in organic synthesis for constructing complex chiral architectures. Its application streamlines synthetic routes, enabling access to enantiomerically pure intermediates and target molecules.
| Molecular weight | 804.49 |
|---|---|
| Empirical formula | C42H48BF4P2Rh |
| Application | DuPhos and BPE Ligands: Highly Efficient Privileged Ligands |
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 |
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 (S,S)-Ph-BPE-Rh used for?
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(S,S)-Ph-BPE-Rh is primarily used as a chiral catalyst in asymmetric synthesis, particularly for enantioselective transformations where high stereocontrol is required.
What is the CAS number and formula for 1,2-Bis[(2S,5S)-2,5-diphenylphospholano]ethane(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate?
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The CAS number is 849950-53-4 and the empirical formula is C42H48BF4P2Rh.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this chemical for research and development purposes. We do not represent it as meeting USP, BP, EP, or any other pharmacopoeia standards. Purity information is available upon request.
What are the safety considerations for this compound?
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This compound is classified as a Warning. It may cause skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). We recommend using a dust mask type N95, eyeshields, and gloves. Please consult the Safety Data Sheet for comprehensive handling information.
How is this chemical shipped and exported?
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Tech Serve Solutions is an experienced global supplier and exporter of fine chemicals. We ensure all products are packed and shipped in compliance with international regulations for hazardous materials.
How can I request a sample or a quote?
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To request a sample or obtain a quotation, please contact our sales team through the website or by calling our direct line. Please reference the product name and CAS number.
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