Description

(11Bs)-n-(Diphenylmethyl)-n-(I-Propyl)Dinaphtho[2,1-D:1',2'-F][1,3,2]Dioxaphosphepin-4-Amine is a sophisticated organophosphorus compound featuring a unique dinaphthodioxaphosphepin core structure. This compound is valued as a high-performance chiral ligand or catalyst precursor in advanced synthetic chemistry, enabling precise stereochemical control in asymmetric transformations. It is primarily sought by research and development teams in the pharmaceutical and fine chemical industries for the synthesis of complex, optically active molecules.

Application

• Asymmetric Catalysis: Serving as a chiral ligand for transition metal-catalyzed reactions such as hydrogenation, hydroformylation, and cross-coupling.
• Pharmaceutical Intermediate Synthesis: Facilitating the stereoselective construction of active pharmaceutical ingredients (APIs) and complex natural product analogs.
• Advanced Material Research: Acting as a building block or functional additive in the development of novel polymeric or supramolecular materials with specific chiral properties.
• Methodology Development: Used in academic and industrial R&D to explore new catalytic systems and reaction pathways in organic synthesis.
• Agrochemical Synthesis: Potential application in the enantioselective synthesis of chiral agrochemicals and plant growth regulators.

Basic Information

Product Name	(11Bs)-n-(Diphenylmethyl)-n-(I-Propyl)Dinaphtho[2,1-D:1',2'-F][1,3,2]Dioxaphosphepin-4-Amine
CAS No.	1637749-69-9
Molecular Formula	C35H28NO2P
Molecular Weight	525.57 g/mol
Synonyms	N-[(11bS)-4-(Diphenylmethylamino)-11b-propyl-11bH-dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-ium]; (S)-N-(Diphenylmethyl)-N-propyl-dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-amine; Dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-amine, N-(diphenylmethyl)-N-propyl-, (11bS)-; Chiral Dioxaphosphepin Ligand; P,N-Ligand.
EINECS	Contact for details

Quality Control

Our production of (11Bs)-n-(Diphenylmethyl)-n-(I-Propyl)Dinaphtho[2,1-D:1',2'-F][1,3,2]Dioxaphosphepin-4-Amine adheres to stringent quality protocols to ensure batch-to-batch consistency and high chiral purity. Each lot is characterized by advanced analytical techniques including HPLC, NMR, and specific optical rotation measurement. A comprehensive Certificate of Analysis (COA) detailing identity, purity, enantiomeric excess, and impurity profile is provided with every shipment.

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 compound may be sensitive to prolonged exposure to air and moisture; for long-term storage, consider maintaining under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Enantiomeric Excess (Chiral HPLC)	≥ 98.0%
Specific Optical Rotation	Contact for details
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.