Description

1-((11Br)-Dinaphtho[2,1-D:1',2'-F][1,3,2]Dioxaphosphepin-4-Yl)-3,5-Dimethylpiperidine is a sophisticated organophosphorus ligand derivative, designed for advanced catalytic applications. Its value lies in its unique steric and electronic properties, which are critical for modulating the activity and selectivity of transition metal catalysts in complex synthetic transformations. This high-purity specialty chemical is essential for researchers and process chemists in the pharmaceutical, agrochemical, and fine chemical industries who are developing next-generation catalytic processes.

Application

• As a specialized ligand in asymmetric transition metal catalysis, including cross-coupling and hydrogenation reactions.
• For the development of high-performance catalyst systems in pharmaceutical intermediate synthesis.
• In academic and industrial R&D for exploring novel reaction pathways and improving enantioselectivity.
• As a key building block for the synthesis of more complex, tailored ligand architectures.
• Potential use in material science applications, such as in the preparation of functional polymers or metal-organic frameworks (MOFs).

Basic Information

Product Name	1-((11Br)-Dinaphtho[2,1-D:1',2'-F][1,3,2]Dioxaphosphepin-4-Yl)-3,5-Dimethylpiperidine
CAS No.	1894192-03-0
Molecular Formula	C27H25BrNO2P
Molecular Weight	506.37 g/mol
Synonyms	4-(3,5-Dimethylpiperidin-1-yl)-11-bromodinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepine; 11-Bromo-4-(3,5-dimethyl-1-piperidinyl)dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepine; BINOL-Derived Phosphite Ligand; Bromo-Substituted Dioxaphosphepine Ligand; Axially Chiral Phosphorus Ligand; Specialty Organophosphorus Ligand
EINECS	Contact for details

Quality Control

Every batch of 1-((11Br)-Dinaphtho[2,1-D:1',2'-F][1,3,2]Dioxaphosphepin-4-Yl)-3,5-Dimethylpiperidine is manufactured under strict quality management protocols. We employ advanced analytical techniques, including HPLC, NMR, and GC-MS, to ensure high chemical purity and structural integrity, meeting the exacting standards required for catalysis research. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each 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 a controlled room temperature (15-25°C). This compound is sensitive to oxidation and moisture; prolonged exposure to air should be avoided.

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%
Residue on Ignition	≤ 0.1%

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