Description

R-3,3'-Diiodo-2,2'-Bis(Methoxymethoxy)1,1'-Binaphthalene is a specialized chiral binaphthyl derivative, a key intermediate in advanced organic synthesis. This compound is valued for its role in constructing complex molecular architectures, particularly as a precursor to chiral ligands and catalysts. It is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and material science industries who require high-purity, enantiomerically pure building blocks for asymmetric synthesis.

Application

• Chiral Ligand Synthesis: A crucial precursor for synthesizing novel phosphine, phosphoramidite, and N-heterocyclic carbene (NHC) ligands used in asymmetric catalysis.
• Pharmaceutical Intermediate: Employed in the research and development of enantiomerically pure active pharmaceutical ingredients (APIs) for therapeutic agents.
• Catalyst Development: Serves as a core scaffold for developing proprietary asymmetric catalysts for C-C and C-X bond-forming reactions.
• Agrochemical Research: Used in creating chiral compounds for advanced crop protection agents and plant growth regulators.
• Material Science: A building block for chiral polymers, liquid crystals, and other functional organic materials with specific optical properties.
• Academic & Industrial R&D: A valuable reagent for methodological studies in organic chemistry and process development.

Basic Information

Product Name	R-3,3'-Diiodo-2,2'-Bis(Methoxymethoxy)1,1'-Binaphthalene
CAS No.	189518-78-3
Molecular Formula	C₂₄H₂₀I₂O₄
Molecular Weight	650.22 g/mol
Synonyms	(R)-3,3'-Diiodo-2,2'-bis(methoxymethoxy)-1,1'-binaphthalene; (R)-3,3'-Diiodo-2,2'-bis(MOM)-1,1'-binaphthyl; (R)-3,3'-Diiodo-BINOL-MOM ether; (R)-3,3'-Diiodo-2,2'-bis(methoxymethoxy)-[1,1'-binaphthalene]-4,4'-diyl; R-3,3'-Diiodo-BINOL bis-MOM ether; (R)-3,3'-Diiodo-2,2'-di(methoxymethoxy)-1,1'-binaphthyl; (R)-3,3'-Diiodo-2,2'-bis(methoxymethoxy)-1,1'-binaphthyl
EINECS	Contact for details

Quality Control

Our R-3,3'-Diiodo-2,2'-Bis(Methoxymethoxy)1,1'-Binaphthalene is produced under strict quality management protocols to ensure batch-to-batch consistency and high enantiomeric purity. Each lot is characterized by advanced analytical techniques including HPLC, NMR, and chiral analysis. Certificates of Analysis (COA) detailing purity, enantiomeric excess (ee), and identity are provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep the container sealed to protect from moisture.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Enantiomeric Excess (Chiral HPLC)	≥ 99.0% ee
Melting Point	Contact for details
Heavy Metals	< 20 ppm
Residual Solvents (GC)	Complies with ICH guidelines

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