Description

4,4'-[(1R)-6,6'-Dichloro-2,2'-Diethoxy[1,1'-Binaphthalene]-4,4'-Diyl]Bispyridine is a high-purity, chiral binaphthyl derivative with a complex, rigid molecular architecture. This compound matters as a sophisticated ligand precursor and chiral building block for advanced chemical synthesis, enabling the development of asymmetric catalysts and functional materials. It is primarily needed by research institutions and industrial R&D teams in the pharmaceutical, agrochemical, and specialty chemical sectors for creating novel, high-value products.

Application

• Asymmetric Catalysis: As a key chiral ligand precursor for transition metal catalysts used in enantioselective synthesis.
• Pharmaceutical Intermediates: In the research and development of active pharmaceutical ingredients (APIs) requiring high stereochemical purity.
• Material Science: As a building block for chiral organic frameworks, liquid crystals, or advanced polymeric materials.
• Agrochemical Synthesis: For the development of novel, enantiomerically pure herbicides, fungicides, or plant growth regulators.
• Academic & Industrial Research: A valuable tool for studying chiral induction, molecular recognition, and supramolecular chemistry.
• Fine Chemical Production: Enabling the synthesis of complex, high-value specialty chemicals with specific stereochemical configurations.

Basic Information

Product Name	4,4'-[(1R)-6,6'-Dichloro-2,2'-Diethoxy[1,1'-Binaphthalene]-4,4'-Diyl]Bispyridine
CAS No.	431043-34-4
Molecular Formula	C36H28Cl2N2O2
Molecular Weight	603.53 g/mol
Synonyms	(R)-6,6'-Dichloro-2,2'-diethoxy-4,4'-di(pyridin-4-yl)-1,1'-binaphthyl; (R)-4,4'-Bis(4-pyridyl)-6,6'-dichloro-2,2'-diethoxy-1,1'-binaphthyl; 4,4'-(6,6'-Dichloro-2,2'-diethoxy[1,1'-binaphthalene]-4,4'-diyl)dipyridine (R)-; Chiral Binaphthyl-Dipyridine Derivative; BINAP-Pyridine Analog; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our 4,4'-[(1R)-6,6'-Dichloro-2,2'-Diethoxy[1,1'-Binaphthalene]-4,4'-Diyl]Bispyridine is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for chiral purity and assay, NMR for structural confirmation, and elemental analysis. Certificates of Analysis (COA) detailing all specifications are provided to ensure traceability and compliance with your research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed in a dry environment to prevent degradation. For long-term storage, consider using desiccants or an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Chiral Purity (HPLC)	≥ 99.0% ee
Water Content (KF)	≤ 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.