Description

R-N,N,N',N'-Tetramethyl-1,1'-Binaphthyldiamine is a chiral, axially hindered diamine derivative of 1,1'-binaphthyl. This compound matters as a sophisticated ligand and chiral building block in asymmetric synthesis and catalysis, enabling the production of enantiomerically pure pharmaceuticals and fine chemicals. It is primarily needed by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and advanced materials sectors for developing novel synthetic pathways and chiral catalysts.

Application

• As a chiral ligand in asymmetric metal-catalyzed reactions, such as hydrogenation and C-C bond formation.
• As a key building block for synthesizing chiral organocatalysts and phase-transfer catalysts.
• In the research and development of enantioselective pharmaceuticals and active pharmaceutical ingredients (APIs).
• For the preparation of chiral stationary phases used in high-performance liquid chromatography (HPLC) for enantiomer separation.
• In academic and industrial research focused on novel supramolecular chemistry and molecular recognition systems.
• As a precursor for chiral fluorescent sensors and advanced organic electronic materials.

Basic Information

Product Name	R-N,N,N',N'-Tetramethyl-1,1'-Binaphthyldiamine
CAS No.	135029-77-5
Molecular Formula	C26H28N2
Molecular Weight	368.52 g/mol
Synonyms	(R)-(-)-2,2'-Bis(dimethylamino)-1,1'-binaphthalene; (R)-(-)-2,2'-Bis(N,N-dimethylamino)-1,1'-binaphthyl; (R)-2,2'-Bis(dimethylamino)-1,1'-binaphthyl; (R)-(-)-N,N,N',N'-Tetramethyl-1,1'-binaphthyl-2,2'-diamine; (R)-(-)-TMBDA; R-TMBDA; (R)-BINAM derivative; Chiral binaphthyldiamine ligand
EINECS	Contact for details

Quality Control

Our R-N,N,N',N'-Tetramethyl-1,1'-Binaphthyldiamine is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including chiral purity verification by HPLC, to ensure compliance with high-purity research and development standards. Certificates of Analysis (COA) detailing specific batch results for identity, purity, and chiral excess are available upon request.

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). Due to its hygroscopic nature, the container must be kept tightly sealed to exclude moisture. For long-term storage, consider using an inert atmosphere.

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.