Description

(11Br)- N,n-Bis(1-Methylethyl)-Dinaphtho[2,1-D:1',2'-F][1,3,2]Dioxaphosphepin-4-Amine is a specialized organophosphorus compound featuring a unique dinaphthodioxaphosphepin core structure. This compound matters as a sophisticated chiral ligand or catalyst precursor, enabling highly selective transformations critical for advanced chemical synthesis. It is primarily needed by research and development teams in the pharmaceutical and fine chemical industries for applications in asymmetric catalysis and the development of novel active ingredients.

Application

• As a chiral ligand in asymmetric transition metal catalysis for pharmaceutical intermediate synthesis.
• As a precursor for organocatalysts in enantioselective carbon-heteroatom bond formation reactions.
• In academic and industrial R&D for developing novel catalytic systems and methodologies.
• For the synthesis of complex, stereodefined molecules in medicinal chemistry programs.
• As a key building block in the preparation of advanced materials with specific optical or electronic properties.
• In process chemistry optimization for scaling up enantioselective reactions.

Basic Information

Product Name	(11Br)- N,n-Bis(1-Methylethyl)-Dinaphtho[2,1-D:1',2'-F][1,3,2]Dioxaphosphepin-4-Amine
CAS No.	239113-47-4
Molecular Formula	C27H25BrNO2P
Molecular Weight	506.37 g/mol
Synonyms	BINAP-Derived Bromoamine; 11-Bromo-N,N-diisopropyl-4-aminodinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin; Brominated BINAP Amine Derivative; (11-Bromo)-4-(diisopropylamino)dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin; Ligand Precursor 239113-47-4; Chiral Phosphine-Amine Ligand; Diisopropyl(11-bromodinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-yl)amine
EINECS	Contact for details

Quality Control

Our production of (11Br)- N,n-Bis(1-Methylethyl)-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 chemical purity, which is critical for catalytic performance. Each lot is fully characterized using advanced analytical techniques, including NMR, HPLC, and elemental analysis. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided to support your R&D and quality assurance requirements.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at controlled room temperature (15-25°C) in a cool, dry, and well-ventilated place. Due to its sensitivity to oxidation and light, prolonged exposure to air or light should be avoided to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 0.5%
Specific Rotation	Contact for details
Heavy Metals	< 20 ppm

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