Description

(S)-1-[(R)-2-(Dicyclohexylphosphino)-Ferrocenyl]Ethyldicyclohexylphosphine is a highly specialized, chiral ferrocenyl phosphine ligand crucial for asymmetric catalysis. Its value lies in enabling the synthesis of enantiomerically pure compounds with high selectivity and yield, which is essential for advanced pharmaceutical and fine chemical manufacturing. This product is primarily needed by R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty chemical industries for developing novel synthetic routes and scaling up production of chiral intermediates.

Application

• As a chiral ligand in asymmetric hydrogenation reactions for pharmaceutical intermediates.
• Catalyst component in asymmetric C-C bond formation (e.g., cross-coupling, allylic substitution).
• Key reagent for the synthesis of enantiomerically pure agrochemicals and active ingredients.
• Use in academic and industrial research for developing new catalytic methodologies.
• Production of chiral fine chemicals and flavors & fragrances.
• Catalyst systems for polymerization processes requiring stereochemical control.

Basic Information

Product Name	(S)-1-[(R)-2-(Dicyclohexylphosphino)-Ferrocenyl]Ethyldicyclohexylphosphine
CAS No.	246231-77-6
Molecular Formula	C36H52FeP2
Molecular Weight	602.58 g/mol
Synonyms	(S,R)-JOSIPHOS; (S)-1-[(R)-2-(Dicyclohexylphosphino)ferrocenyl]ethyldicyclohexylphosphine; (S)-1-[(R)-2-(Dicyclohexylphosphino)ferrocenyl]ethyl(dicyclohexyl)phosphine; Josiphos SL-J009-1; (S)-1-[(R)-2-(Dicyclohexylphosphino)ferrocenyl]ethyldi(cyclohexyl)phosphine; (1S)-1-[(1R)-2-(Dicyclohexylphosphanyl)ferrocen-1-yl]ethyldicyclohexylphosphane; JOSIPHOS ligand; Chiral ferrocenyl diphosphine ligand
EINECS	Contact for details

Quality Control

Our (S)-1-[(R)-2-(Dicyclohexylphosphino)-Ferrocenyl]Ethyldicyclohexylphosphine undergoes rigorous quality testing to ensure compliance with industry standards for chiral ligands and catalysts. Each batch is characterized to confirm identity, enantiomeric purity, and catalytic performance. Certificates of Analysis (COA) detailing purity, assay, and specific analytical data (e.g., NMR, HPLC) are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at a controlled room temperature (15-25°C) in a cool, dry, and well-ventilated area. This compound is easily oxidized and light-sensitive; prolonged exposure to air or light should be avoided to maintain stability and catalytic activity.

Specification

Item	Specification
Appearance	Orange to red powder or crystals
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Enantiomeric Purity	≥ 99.0% ee
Loss on Drying	≤ 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.