(R)-3,3′-Bis(9-anthracenyl)-1,1′-binaphthyl-2,2′-diyl hydrogenphosphate
(R)-3,3′-Bis(9-anthracenyl)-1,1′-binaphthyl-2,2′-diyl hydrogenphosphate (CAS 361342-51-0) is a chiral phosphoric acid with the empirical formula C48H29O4P and a molecular weight of 700.72. This compound serves as a valuable catalyst in asymmetric synthesis, notably for the direct alkylation of α-diazoesters via C-H bond cleavage, enabling the stereoselective formation of new chemical entities. It is an essential reagent for advanced organic chemistry research and development.
- IUPAC
- (11bR)-2,6-Di-9-anthracenyl-4-hydroxy-dinaphtho[2,1-d:1′,2′-f][1,3,2]dioxaphosphepin-4-oxide
- Synonyms
- 2′-diyl hydrogenphosphate,361342-51-0, C48H29O4P, (11bR)-2,6-Di-9-anthracenyl-4-hydroxy-dinaphtho[2,1-d:1′,2′-f][1,3,2]dioxaphosphepin-4-oxide
Asymmetric Alkylation
Utilised as a chiral catalyst in the asymmetric direct alkylation of α-diazoesters. This application exploits C-H bond cleavage to achieve high stereoselectivity in the formation of chiral products.
Chiral Ligand Development
As a chiral phosphoric acid, it functions as a precursor or component in the design of sophisticated chiral ligands for various transition metal-catalyzed asymmetric transformations.
Stereoselective Synthesis
Enables the stereoselective synthesis of complex organic molecules, making it a critical reagent in the development of pharmaceuticals and fine chemicals requiring specific enantiomeric purity.
| Molecular weight | 700.72 |
|---|---|
| Empirical formula | C48H29O4P |
| Assay | 95% |
| Storage temperature | −20°C |
| Application | Catalyst used in asymmetric direct alkylation of α-diazoester via C-H bond cleavage.1 |
| Melting point | 288-292 °C (D) |
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 (R)-3,3′-Bis(9-anthracenyl)-1,1′-binaphthyl-2,2′-diyl hydrogenphosphate primarily used for?
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It is primarily used as a catalyst in asymmetric synthesis, specifically for the direct alkylation of α-diazoesters via C-H bond cleavage.
What is the CAS number and molecular formula for this compound?
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The CAS number is 361342-51-0, and the empirical formula is C48H29O4P.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this product with an assay of 95%. TSS does not represent this product as USP, BP, EP, or other pharmacopoeia grades.
How should this chemical be handled safely?
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This compound is a skin, eye, and respiratory irritant (H315, H319, H335). Handle with appropriate personal protective equipment, including a dust mask (type N95 US), eye shields, and gloves. Ensure adequate ventilation.
How is this chemical supplied and exported by TSS?
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This chemical is supplied with a recommended storage temperature of -20°C. Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals.
How can I request a sample or a quote?
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Please contact our sales team via the website or by phone to request a sample or a formal quotation for this product.
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