(−)-1,2-Bis((2R,5R)-2,5-diphenylphospholano)ethane
(−)-1,2-Bis((2R,5R)-2,5-diphenylphospholano)ethane (CAS: 528565-79-9) is a chiral diphosphine ligand with the molecular formula C34H36P2 and a molecular weight of 506.60 g/mol. This compound is a key component in asymmetric synthesis, particularly in applications involving chiral catalysis. Its unique structure makes it valuable for facilitating enantioselective transformations in chemical synthesis, enabling the production of specific stereoisomers.
- Synonyms
- 5-diphenylphospholano)ethane528565-79-9
Chiral Ligand in Asymmetric Catalysis
This compound functions as a highly effective chiral ligand, facilitating enantioselective reactions. It is integral to numerous catalytic processes requiring precise stereochemical control.
Pharmaceutical Intermediate Synthesis
The ligand is employed in the synthesis of complex chiral molecules, which are often precursors to pharmaceutical compounds. Its use can lead to improved yields and enantiomeric purity of target molecules.
Development of Novel Catalytic Systems
Researchers utilise this phospholane ligand in the design and optimisation of new asymmetric catalytic systems. Its efficacy in various transformations makes it a versatile tool for synthetic chemists.
| Molecular weight | 506.60 |
|---|---|
| Empirical formula | C34H36P2 |
| Application | DuPhos and BPE Ligands: Highly Efficient Privileged Ligands |
| Melting point | 143-147 °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 (–)-1,2-Bis((2R,5R)-2,5-diphenylphospholano)ethane used for?
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This compound is primarily used as a chiral ligand in asymmetric synthesis and catalysis, particularly for enantioselective transformations in chemical synthesis and the production of pharmaceutical intermediates.
What is the CAS number and molecular formula?
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The CAS number for (–)-1,2-Bis((2R,5R)-2,5-diphenylphospholano)ethane is 528565-79-9, and its molecular formula is C34H36P2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this chemical for research and development purposes. The specific grade and purity available are detailed in the product specifications; TSS does not represent this product as USP, BP, or EP grade.
What are the safety and handling considerations?
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This compound is classified with Water Hazard Class 3 (WGK 3) in Germany, indicating it is hazardous to aquatic life. Standard laboratory safety precautions, including appropriate personal protective equipment and well-ventilated working conditions, should be observed.
How is this product packed, shipped, and exported?
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Tech Serve Solutions is an experienced global supplier and exporter of fine chemicals. Products are carefully packaged according to international shipping regulations to ensure safe transit and compliance with export requirements.
How can I request a sample or quote for this chemical?
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To request a sample or a quote for (–)-1,2-Bis((2R,5R)-2,5-diphenylphospholano)ethane, please contact our sales team through the website or by phone, providing the product name and CAS number.
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