Description

Dinaphtho[2,1-D:1',2'-F][1,3,2]Dioxaphosphepin, 2,6-Bis[4-(1,1-Dimethylethyl)Phenyl]-8,9,10,11,12,13,14,15-Octahydro-4-Hydroxy-, 4-Oxide, (11Bs)- is a sophisticated, high-purity organophosphorus compound designed for advanced chemical synthesis and materials science applications. Its complex, sterically hindered structure makes it a valuable ligand precursor or catalyst component in specialized organic transformations and polymerization processes. This product is essential for R&D and production teams in the pharmaceutical, agrochemical, and specialty polymer industries seeking to develop novel compounds with enhanced properties.

Application

• Asymmetric Catalysis: Serving as a chiral ligand or precursor in transition metal catalysis for the synthesis of enantiomerically pure pharmaceutical intermediates.
• Polymerization Catalyst Systems: A key component in catalyst systems for the production of high-performance engineering plastics and specialty polymers.
• Agrochemical Synthesis: Used in the research and development of novel active ingredients requiring precise stereochemical control.
• Material Science Research: Employed in the development of advanced organic electronic materials, such as OLEDs or OFETs, where specific ligand properties are critical.
• Academic & Industrial R&D: A valuable building block for methodological development in organic synthesis and catalysis research.
• Fine Chemical Production: Utilized in multi-step syntheses of complex molecules where its specific structural motif is integral to the target architecture.

Basic Information

Product Name	Dinaphtho[2,1-D:1',2'-F][1,3,2]Dioxaphosphepin, 2,6-Bis[4-(1,1-Dimethylethyl)Phenyl]-8,9,10,11,12,13,14,15-Octahydro-4-Hydroxy-, 4-Oxide, (11Bs)-
CAS No.	2757287-30-0
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	(11Bs)-2,6-Bis(4-tert-butylphenyl)-8,9,10,11,12,13,14,15-octahydro-4-hydroxy-dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin 4-oxide; Sterically Hindered BINOL-Derived Phosphite/Oxide; Chiral Dinaphthodioxaphosphepin Ligand; tert-Butyl Substituted H8-BINOL Phosphorus Derivative; Asymmetric Catalyst Precursor; CAS 2757287-30-0
EINECS	Contact for details

Quality Control

Our production of Dinaphtho[2,1-D:1',2'-F][1,3,2]Dioxaphosphepin derivatives adheres to stringent quality protocols to ensure batch-to-batch consistency and high chemical purity, which is critical for catalytic performance. All materials undergo comprehensive analytical characterization, including HPLC, NMR, and chiral purity analysis. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming identity, purity, and conformity to agreed specifications. Our quality management system supports compliance with cGMP and ISO 9001 standards where required.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). The container should be kept tightly sealed under an inert atmosphere to prevent degradation and moisture uptake. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Chiral Purity (HPLC)	≥ 99.0% ee
Loss on Drying	≤ 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.