(R)-3,3′-Dibromo-2,2′-dimethoxy-1,1′-binaphthalene
(R)-3,3′-Dibromo-2,2′-dimethoxy-1,1′-binaphthalene (CAS: 75714-59-9) is a chiral organic compound with the molecular formula C22H16Br2O2 and a molecular weight of 472.17. This brominated binaphthyl derivative is primarily utilised as a ligand in asymmetric synthesis and catalysis. Its specific stereochemistry and functional groups make it valuable for constructing complex chiral molecules with high enantiomeric purity, supporting advanced research and development in organic chemistry.
- IUPAC
- (R)-3,3′-Dibromo-2,2′-dimethoxy-1,1′-binaphthyl
- Synonyms
- 1′-binaphthalene,75714-59-9, C22H16Br2O2, (R)-3,3′-Dibromo-2,2′-dimethoxy-1,1′-binaphthyl
Asymmetric Catalysis
This compound serves as a crucial chiral ligand in various asymmetric catalytic reactions. It enables the synthesis of enantiomerically enriched products by controlling the stereochemical outcome of reactions.
Ligand Synthesis
It is employed as a building block for the synthesis of more complex chiral ligands. These advanced ligands can further enhance selectivity and reactivity in catalytic processes.
Chiral Synthesis
The molecule's inherent chirality makes it suitable for applications in stereoselective synthesis. It aids in the preparation of optically active compounds essential for pharmaceuticals and fine chemicals.
| Molecular weight | 472.17 |
|---|---|
| Empirical formula | C22H16Br2O2 |
| Assay | ≥98.0% (HPLC) |
| Optical purity | enantiomeric excess: ≥98.0% |
Hazard statements
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37 |
| 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′-Dibromo-2,2′-dimethoxy-1,1′-binaphthalene used for?
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(R)-3,3′-Dibromo-2,2′-dimethoxy-1,1′-binaphthalene is principally used as a chiral ligand in asymmetric synthesis and catalysis to produce enantiomerically enriched compounds.
What is the CAS number and formula for this compound?
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The CAS number is 75714-59-9 and the empirical formula (Hill notation) is C22H16Br2O2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies (R)-3,3′-Dibromo-2,2′-dimethoxy-1,1′-binaphthalene with an assay of ≥98.0% (HPLC) and an enantiomeric excess of ≥98.0%. This product is not represented as USP, BP, or EP grade.
How should (R)-3,3′-Dibromo-2,2′-dimethoxy-1,1′-binaphthalene be handled?
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This compound is classified as a Warning under GHS, with hazards H319 (Causes serious eye irritation) and H335 (May cause respiratory irritation). Ensure good ventilation, wear eye protection, and avoid breathing dust. In case of contact with eyes, rinse cautiously with water for several minutes and remove contact lenses if present and easy to do. Continue rinsing.
How is this chemical packed and shipped?
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Tech Serve Solutions safely packs and exports chemicals globally, adhering to all necessary regulations for transport.
How can I request a sample or quote?
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Please contact our sales team via the website to request a sample or obtain a quotation for (R)-3,3′-Dibromo-2,2′-dimethoxy-1,1′-binaphthalene.
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