(R)-(−)-6,6′-Dibromo-1,1′-bi-2-naphthol
(R)-(−)-6,6′-Dibromo-1,1′-bi-2-naphthol (CAS 65283-60-5) is a chiral biaryl compound with the linear formula [BrC<sub>10</sub>H<sub>5</sub>(OH)]<sub>2</sub> and a molecular weight of 444.12 g/mol. This dibrominated BINOL derivative serves as a valuable chiral ligand and building block in asymmetric synthesis, facilitating the creation of enantiomerically enriched products. Its unique structure makes it particularly useful in catalysis and the development of novel chiral materials.
- Synonyms
- 65283-60-5, [BrC10H5(OH)]2
![(R)-(−)-6,6′-Dibromo-1,1′-bi-2-naphthol ([BrC10H5(OH)]2) — chemical structure, CAS 65283-60-5; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F65283-60-5.png&w=3840&q=75)
Chiral Ligand in Asymmetric Catalysis
Utilised as a ligand in various metal-catalyzed asymmetric reactions, such as enantioselective additions and cyclizations, to induce chirality in the product molecules.
Building Block for Chiral Auxiliaries
Serves as a precursor for the synthesis of more complex chiral auxiliaries and resolving agents essential for enantioselective transformations in organic chemistry.
Development of Chiral Materials
Incorporated into the design and synthesis of advanced chiral materials, including polymers and supramolecular assemblies, for applications in sensing and separation.
| Molecular weight | 444.12 |
|---|---|
| Linear formula | [BrC10H5(OH)]2 |
| Assay | 98% |
| Optical activity | [α]20/D −49°, c = 1.8 in acetic acid |
| Melting point | 195-199 °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)-(−)-6,6′-Dibromo-1,1′-bi-2-naphthol used for?
+
This compound is primarily used as a chiral ligand in asymmetric synthesis and as a building block for chiral auxiliaries and advanced chiral materials. It is particularly valuable in facilitating enantioselective reactions.
What are the CAS number and formula for (R)-(−)-6,6′-Dibromo-1,1′-bi-2-naphthol?
+
The CAS number is 65283-60-5, and its linear formula is [BrC<sub>10</sub>H<sub>5</sub>(OH)]<sub>2</sub>.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies (R)-(−)-6,6′-Dibromo-1,1′-bi-2-naphthol with an assay of 98%. This product is suitable for research and chemical synthesis; TSS does not represent it as USP, BP, or EP grade.
How should (R)-(−)-6,6′-Dibromo-1,1′-bi-2-naphthol be handled safely?
+
This compound is a warning-level irritant (H315, H319, H335). Handle with a P261 precaution to avoid breathing dust. Ensure proper personal protective equipment, including a P351+P338 eye protection measure, a dust mask type N95 (US), eyeshields, and gloves.
How is this chemical packed, shipped, and exported?
+
Products are carefully packed according to international shipping regulations to ensure safe transit. Tech Serve Solutions is experienced in exporting fine chemicals globally to meet diverse client needs.
How can I request a sample or quote for (R)-(−)-6,6′-Dibromo-1,1′-bi-2-naphthol?
+
To request a sample or a quote, please use the contact form on our website or email our sales department, providing your specific requirements and shipping details.
▶ Related products
1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis
1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more
3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis
3-Methyl-1,5-pentanediol
Chemical Synthesis
3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis