Description

2,2'-((1S,2S)-(+)-1,2-Cyclohexanediylbis((E)(Nitrilomethylidyne)))Bis(4-(tert-Butyl)-6-(4-Morpholinylmethyl)Phenol), 97 is a high-purity, chiral salen-type ligand complexing agent. This compound matters for its role as a sophisticated catalyst precursor and chiral auxiliary in advanced organic synthesis, enabling the production of enantiomerically pure compounds. It is primarily needed by research and development laboratories and fine chemical manufacturers in the pharmaceutical and agrochemical sectors for asymmetric transformations.

Application

• Asymmetric Catalysis: As a chiral ligand for transition metals (e.g., Mn, Co, Cr) in enantioselective epoxidation, cyclopropanation, and other C-H activation reactions.
• Pharmaceutical Intermediate Synthesis: For the production of chiral active pharmaceutical ingredients (APIs) requiring high enantiomeric purity.
• Agrochemical Research: In the development of chiral herbicides, fungicides, and pesticides.
• Material Science: As a building block for chiral metal-organic frameworks (MOFs) or polymeric catalysts.
• Academic & Industrial R&D: For methodological development in organic chemistry and catalysis studies.
• Fine Chemical Production: In custom synthesis and contract manufacturing of specialty chemicals.

Basic Information

Item	Details
Product Name	2,2'-((1S,2S)-(+)-1,2-Cyclohexanediylbis((E)(Nitrilomethylidyne)))Bis(4-(tert-Butyl)-6-(4-Morpholinylmethyl)Phenol), 97
CAS No.	252735-72-1
Molecular Formula	C38H54N4O4
Molecular Weight	630.86 g/mol
Synonyms	(1S,2S)-N,N'-Bis(3,5-di-tert-butyl-2-hydroxybenzylidene)-1,2-cyclohexanediamine; (1S,2S)-Jacobsen's Ligand derivative; (S,S)-N,N'-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediamine morpholine derivative; Chiral Salen Ligand; (S,S)-Cyclohexanediamino-bridged bis(phenol) ligand; (1S,2S)-H2salen derivative; Asymmetric catalyst ligand 252735-72-1
EINECS	Contact for details

Quality Control

Our 2,2'-((1S,2S)-(+)-1,2-Cyclohexanediylbis((E)(Nitrilomethylidyne)))Bis(4-(tert-Butyl)-6-(4-Morpholinylmethyl)Phenol), 97 is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and chiral purity analysis, to ensure consistent identity, purity, and performance. Certificates of Analysis (COA) with detailed chromatographic data are provided to guarantee compliance with your research and production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Keep the container sealed under an inert atmosphere if possible to maximize long-term stability.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Chiral Purity (HPLC)	≥ 99.0% ee
Melting Point	Contact for details
Heavy Metals	< 10 ppm
Residual Solvents (GC)	Meets ICH guidelines

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