Description

(2S,11Bs)-4-Hydroxy-2,6-Bis(2,4,6-Tricyclohexylphenyl)Dinaphtho[2,1-D:1',2'-F][1,3,2]Dioxaphosphepine 4-Oxide is a sophisticated, sterically hindered organophosphorus compound designed for high-performance applications. Its value lies in its unique molecular architecture, which provides exceptional stability and selectivity as a ligand or catalyst component. This product is essential for researchers and manufacturers in advanced organic synthesis, particularly in the development of pharmaceuticals and specialty chemicals where precise stereochemical control is paramount.

Application

• As a chiral ligand in asymmetric catalysis for pharmaceutical intermediate synthesis.
• Key component in transition metal catalysis for C-C and C-X bond-forming reactions.
• Utilized in advanced material research for creating novel polymeric or coordination complexes.
• Precursor for specialty fine chemicals requiring high stereochemical purity.
• Research chemical in methodology development for new catalytic processes.
• Potential use in OLED materials or other electronic chemicals due to its rigid, conjugated structure.

Basic Information

Product Name	(2S,11Bs)-4-Hydroxy-2,6-Bis(2,4,6-Tricyclohexylphenyl)Dinaphtho[2,1-D:1',2'-F][1,3,2]Dioxaphosphepine 4-Oxide
CAS No.	1309446-13-6
Molecular Formula	C62H69O4P
Molecular Weight	909.17 g/mol
Synonyms	4-Hydroxy-2,6-bis(2,4,6-tricyclohexylphenyl)dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepine 4-oxide; (S)-4-Hydroxy-2,6-bis(2,4,6-tricyclohexylphenyl)dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepine 4-oxide; Sterically Hindered Phosphite/Phenoxide Ligand; Biphenol-Based Phosphorus Ligand; Asymmetric Catalyst Ligand CAS 1309446-13-6
EINECS	Contact for details

Quality Control

Our production of (2S,11Bs)-4-Hydroxy-2,6-Bis(2,4,6-Tricyclohexylphenyl)Dinaphtho[2,1-D:1',2'-F][1,3,2]Dioxaphosphepine 4-Oxide adheres to stringent quality protocols to ensure batch-to-batch consistency and high chemical purity. Each lot is characterized by advanced analytical techniques, including NMR and HPLC, to confirm identity, chiral purity, and assay. Certificates of Analysis (COA) detailing all specifications are provided and can be tailored to meet specific customer or regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Chiral Purity (HPLC)	≥ 99.0% ee
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.