Description

Phosphine, 1,1'-[(12Ar)-6,7-Dihydrodibenzo[E,G][1,4]Dioxocin-1,12-Diyl]Bis[1,1-Diphenyl- is a specialized organophosphorus compound featuring a unique dibenzodioxocin backbone. This compound is valued for its potential as a sophisticated ligand or building block in advanced materials science and catalysis research. It is primarily targeted at research and development laboratories in the pharmaceutical, agrochemical, and specialty chemical sectors seeking novel molecular architectures for innovation.

Application

• Catalysis Research: Acts as a potential ligand for transition metal catalysts in asymmetric synthesis and cross-coupling reactions.
• Pharmaceutical Intermediates: Serves as a key chiral building block in the research and development of new active pharmaceutical ingredients (APIs).
• Material Science Precursor: Used in the development of novel organic electronic materials, such as OLEDs or conductive polymers.
• Agrochemical Synthesis: Employed in the research phase for creating new, more effective plant protection agents with specific activity.
• Academic & Industrial R&D: A valuable tool for chemists exploring new reaction methodologies and complex molecular systems.
• Chiral Auxiliary/Reagent: Its structured framework can be utilized to induce chirality in synthetic pathways.

Basic Information

Product Name	Phosphine, 1,1'-[(12Ar)-6,7-Dihydrodibenzo[E,G][1,4]Dioxocin-1,12-Diyl]Bis[1,1-Diphenyl-
CAS No.	301847-88-1
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	(12Ar)-1,1,12,12-Tetraphenyl-6,7-dihydrodibenzo[e,g][1,4]dioxocine-1,12-diylbis(diphenylphosphane); 1,1'-[(12Ar)-6,7-Dihydrodibenzo[e,g][1,4]dioxocine-1,12-diyl]bis[1,1-diphenylphosphane]; (R)-DIFLUORPHOS; (R)-(-)-2,2'-Bis(diphenylphosphino)-6,6'-dimethoxy-1,1'-biphenyl (Note: This is a common, structurally related ligand for reference); Chiral dibenzodioxocin diphosphine ligand. Contact for a complete list.
EINECS	Contact for details

Quality Control

Our high-purity organophosphorus compounds are produced under strict quality management protocols. Each batch undergoes comprehensive analytical characterization, including HPLC for purity and NMR/IR for structural confirmation, to ensure consistency and reliability for your critical research applications. A detailed Certificate of Analysis (COA) is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry place at room temperature (15-25°C). This compound is easily oxidized and moisture-sensitive; ensure containers are sealed immediately after use to maintain purity and stability.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Chiral Purity	≥ 99.0% ee (by Chiral HPLC)
Loss on Drying	≤ 0.5%

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