Description

(S)-4-Oxide-2,6-Bisbis([1,1':3',1''-Terphenyl]-5'-Yl)-8,9,10,11,12,13,14,15-Octahydro-4-Hydroxydinaphtho[2,1-D:1',2'-F][1,3,2]Dioxaphosphepin is a sophisticated chiral organophosphorus compound characterized by its complex, sterically demanding terphenyl and dinaphtho-dioxaphosphepin framework. This compound is of significant value as a high-performance ligand or catalyst precursor in advanced asymmetric synthesis, where its unique three-dimensional structure enables exceptional stereocontrol. It is primarily sought after by researchers and process chemists in the pharmaceutical, agrochemical, and fine chemical industries for developing novel synthetic routes to chiral active ingredients.

Application

• Asymmetric Catalysis: Serving as a privileged chiral ligand for transition metal-catalyzed reactions such as hydrogenation, hydroformylation, and cross-coupling.
• Pharmaceutical Intermediate Synthesis: Enabling the stereoselective construction of complex molecular architectures for new drug candidates.
• Agrochemical Research: Facilitating the development of enantiomerically pure pesticides and herbicides with improved efficacy and environmental profiles.
• Material Science: Potential use in the synthesis of chiral polymers or as a component in advanced molecular recognition systems.
• Academic & R&D: A critical tool for methodological development in organic and organometallic chemistry research laboratories.

Basic Information

Item	Detail
Product Name	(S)-4-Oxide-2,6-Bisbis([1,1':3',1''-Terphenyl]-5'-Yl)-8,9,10,11,12,13,14,15-Octahydro-4-Hydroxydinaphtho[2,1-D:1',2'-F][1,3,2]Dioxaphosphepin
CAS No.	1496637-09-2
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	(S)-4-Hydroxy-2,6-bis(3,5-diphenylbiphenyl-4-yl)-8,9,10,11,12,13,14,15-octahydrodinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin 4-oxide; Chiral BINOL-derived phosphite/phosphinite ligand; Terphenyl-modified phosphorous ligand; Asymmetric catalyst ligand CAS 1496637-09-2.
EINECS	Contact for details

Quality Control

Every batch of our (S)-4-Oxide-2,6-Bisbis([1,1':3',1''-Terphenyl]-5'-Yl)-8,9,10,11,12,13,14,15-Octahydro-4-Hydroxydinaphtho[2,1-D:1',2'-F][1,3,2]Dioxaphosphepin is produced and analyzed under strict quality management protocols to ensure high chiral purity and chemical integrity. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) detailing chiral purity, assay, and identity are available upon request.

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 nature, the container must be kept tightly sealed in a dry environment, and consideration should be given to handling under an inert atmosphere for long-term storage or after opening to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% ee
Water Content (KF)	≤ 0.5%

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