(R)-(+)-3,3′-Dibromo-5,5′,6,6′,7,7′,8,8′-octahydro-1,1′-bi-2,2′-naphthalenediol
(R)-(+)-3,3′-Dibromo-5,5′,6,6′,7,7′,8,8′-octahydro-1,1′-bi-2,2′-naphthalenediol (CAS 65355-08-0) is a chiral organic compound with the molecular formula C20H20Br2O2 and a molecular weight of 452.18 g/mol. This compound, belonging to the BINOL family, is primarily utilized in asymmetric synthesis. Its defined stereochemistry makes it a valuable reagent for creating enantiomerically pure products in various chemical transformations.
- Synonyms
- 6,6′,7,7′,8,8′-octahydro-1,1′-bi-2,2′-naphthalenediol, 65355-08-0, C20H20Br2O2
Chiral Ligand in Asymmetric Catalysis
This compound serves as a precursor or component in the synthesis of chiral ligands used in asymmetric catalysis. These ligands can coordinate with metal centres to create catalysts that selectively produce one enantiomer of a chiral product.
Reagent in Enantioselective Synthesis
It can be employed as a chiral auxiliary or building block in enantioselective reactions. Its inherent chirality can influence the stereochemical outcome of reactions, leading to the formation of chiral molecules with high optical purity.
Research in Stereochemistry
The compound is valuable for academic and industrial research focused on understanding and developing new methods in stereochemistry and asymmetric synthesis. Its unique structure allows for exploration of novel catalytic systems.
| Molecular weight | 452.18 |
|---|---|
| Empirical formula | C20H20Br2O2 |
| Assay | 97% |
| Optical activity | [α]20/D +53°, c = 1 in THF |
| Optical purity | ee: 99% (HPLC) |
| Melting point | 146-149 °C(lit.) |
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) | 26-36 |
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′-Dibromo-5,5′,6,6′,7,7′,8,8′-octahydro-1,1′-bi-2,2′-naphthalenediol used for?
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This compound is primarily used in asymmetric synthesis, often as a chiral ligand or reagent in enantioselective reactions and catalysis.
What is the CAS number and chemical formula for this product?
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The CAS number is 65355-08-0, and the empirical formula is C20H20Br2O2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this chemical with an assay of 97% and optical purity of ee: 99% (HPLC). We do not represent this product as USP, BP, or EP grade.
How should (R)-(+)-3,3′-Dibromo-5,5′,6,6′,7,7′,8,8′-octahydro-1,1′-bi-2,2′-naphthalenediol be handled?
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This compound is classified as a Warning with hazards H315 (Causes skin irritation), H319 (Causes serious eye irritation), and H335 (May cause respiratory irritation). Appropriate personal protective equipment includes a dust mask type N95 (US), eyeshields, and gloves. Handle in a well-ventilated area.
Is this chemical subject to any special controls?
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The provided data does not indicate that this chemical is a controlled substance.
How is this chemical packed and shipped by TSS?
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Tech Serve Solutions, as a global supplier and exporter, ensures appropriate packaging for safe transport of chemicals. Specific packing details will be provided upon order confirmation.
How can I request a sample or quote for this chemical?
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Please contact our sales team directly via phone or email to request a sample or a formal quotation for this product.
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