Description

R-n-Methyl-n-[(1R)-1-Phenylethyl]-Dinaphtho[2,1-D:1',2'-F][1,3,2]Dioxaphosphepin-4-Amine is a sophisticated chiral organophosphorus compound that serves as a highly effective ligand or catalyst precursor in asymmetric synthesis. Its value lies in enabling precise stereochemical control, which is critical for producing enantiomerically pure intermediates in pharmaceutical and fine chemical manufacturing. This product is essential for research chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials sectors who require high-performance, stereoselective catalysts.

Application

• Asymmetric Catalysis: As a chiral ligand for transition metals (e.g., Rh, Pd, Ir) in enantioselective hydrogenation, C-C bond formation, and other key transformations.
• Pharmaceutical Intermediate Synthesis: For the production of single-enantiomer active pharmaceutical ingredients (APIs) where stereochemical purity is mandated.
• Agrochemical Research: Development of chiral pesticides and herbicides with improved efficacy and environmental profiles.
• Material Science: Potential use in creating chiral polymers or frameworks with specialized optical or electronic properties.
• Academic & Industrial R&D: A valuable tool for methodology development in organic and organometallic chemistry laboratories.

Basic Information

Product Name	R-n-Methyl-n-[(1R)-1-Phenylethyl]-Dinaphtho[2,1-D:1',2'-F][1,3,2]Dioxaphosphepin-4-Amine
CAS No.	1021439-57-5
Molecular Formula	C31H26NO2P
Molecular Weight	475.51 g/mol
Synonyms	(R)-Methyl((R)-1-phenylethyl)dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-amine; (R,R)-Methyl(1-phenylethyl)dinaphthodioxaphosphepin-4-amine; (R,R)-MonoPhos; (R,R)-MonoPhos ligand; (4R,11bR)-4-Methyl-4-(1-phenylethyl)-4H-dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-amine; Chiral phosphite-amine ligand; Ligand L*
EINECS	Contact for details

Quality Control

Our R-n-Methyl-n-[(1R)-1-Phenylethyl]-Dinaphtho[2,1-D:1',2'-F][1,3,2]Dioxaphosphepin-4-Amine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high chiral purity and chemical integrity, meeting the stringent requirements for catalyst and ligand applications. Certificates of Analysis (COA) detailing purity, enantiomeric excess, 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). This compound is light-sensitive and should be handled under an inert atmosphere when appropriate to ensure long-term stability.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Enantiomeric Excess (Chiral HPLC)	≥ 99.0% ee
Melting Point	Contact for details
Loss on Drying	≤ 0.5%

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