Description

(R)-(+)-2,2'-Bis(Methoxymethoxy)-1,1'-binaphthyl is a high-purity, chiral bidentate ligand and key synthetic intermediate. This compound matters for its critical role in facilitating highly enantioselective transformations, enabling the production of single-isomer active pharmaceutical ingredients (APIs) and fine chemicals. It is essential for R&D chemists and process engineers in the pharmaceutical, agrochemical, and advanced materials sectors who require reliable, high-quality chiral auxiliaries to develop and scale asymmetric catalytic processes.

Application

• Asymmetric Catalysis: As a privileged chiral ligand for transition metal-catalyzed reactions, including hydrogenation, cross-coupling, and C-H activation.
• Pharmaceutical Synthesis: A key building block for the enantioselective synthesis of complex drug molecules and chiral intermediates.
• Agrochemical Development: Used in the research and production of enantiomerically pure pesticides and herbicides.
• Material Science: Employed in the synthesis of chiral polymers, liquid crystals, and other functional organic materials.
• Academic & Industrial R&D: A vital tool for methodological development in organic chemistry and process optimization.
• Catalyst Screening Libraries: Serves as a standard or component in high-throughput screening kits for discovering new catalytic systems.

Basic Information

Product Name	(R)-(+)-2,2'-Bis(Methoxymethoxy)-1,1'-binaphthyl
CAS No.	260442-17-9
Molecular Formula	C26H26O4
Molecular Weight	402.48 g/mol
Synonyms	(R)-(+)-2,2'-Bis(methoxymethoxy)-1,1'-binaphthyl; (R)-2,2'-Bis(methoxymethoxy)-1,1'-binaphthyl; (R)-BINOL-Bis-MOM; (R)-2,2'-Di(methoxymethoxy)-1,1'-binaphthyl; (R)-BINOL Dimethyl Ether; (R)-1,1'-Bi-2-naphthol Bis(methoxymethyl) Ether; (R)-BINOL-Bis-MOM-Ether; (R)-BINOL MOM Ether
EINECS	Contact for details

Quality Control

Our (R)-(+)-2,2'-Bis(Methoxymethoxy)-1,1'-binaphthyl is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity (HPLC), chemical purity (HPLC/GC), and identity confirmation (NMR, IR) to ensure it meets exacting standards for research and process chemistry. Certificates of Analysis (COA) with full traceability are provided with every shipment.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Chiral Purity (HPLC)	≥ 99.0% ee
Melting Point	Contact for details
Loss on Drying	≤ 0.5%

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