Description

(3Ar,8Ar)-4,4,8,8-Tetrakis(3,5-Dimethylphenyl)-N,N,2,2-Tetramethyltetrahydro-[1,3]Dioxolo[4,5-E][1,3,2]Dioxaphosphepin-6-Amine is a sophisticated organophosphorus compound featuring a unique bicyclic dioxaphosphepin structure. This compound is valued for its role as a specialized ligand or catalyst precursor in advanced chemical synthesis, particularly in asymmetric transformations. It is primarily utilized by R&D chemists and process development scientists in the pharmaceutical and fine chemical industries for the development of novel active ingredients and high-value intermediates.

Application

• Asymmetric Catalysis: Serves as a chiral ligand or precursor for transition metal catalysts used in enantioselective synthesis.
• Pharmaceutical Intermediate: Key building block in the research and development of novel therapeutic agents.
• Polymerization Catalyst Component: Potential use in the synthesis of specialized polymers with controlled stereochemistry.
• Material Science Research: Investigated for creating novel organophosphorus materials with specific electronic or optical properties.
• Academic & Industrial R&D: A critical reagent for methodological development in organic and organometallic chemistry.

Basic Information

Item	Detail
Product Name	(3Ar,8Ar)-4,4,8,8-Tetrakis(3,5-Dimethylphenyl)-N,N,2,2-Tetramethyltetrahydro-[1,3]Dioxolo[4,5-E][1,3,2]Dioxaphosphepin-6-Amine
CAS No.	840454-58-2
Molecular Formula	C41H50NO4P
Molecular Weight	651.81 g/mol
Synonyms	N,N,2,2-Tetramethyl-4,4,8,8-tetrakis(3,5-dimethylphenyl)tetrahydro-[1,3]dioxolo[4,5-e][1,3,2]dioxaphosphepin-6-amine; Tetramethyltetrahydrodioxolodioxaphosphepinamine derivative; Bicyclic phosphite-amine ligand; CAS 840454-58-2
EINECS	Contact for details

Quality Control

Our production of this high-purity specialty chemical adheres to strict in-process controls to ensure batch-to-batch consistency. Each lot is characterized using advanced analytical techniques including NMR, HPLC, and elemental analysis. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at a controlled room temperature (15-25°C) in a dry, well-ventilated area. This material is easily oxidized and light-sensitive; prolonged exposure to air or light should be avoided to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.