Description

1,1′-Bis{(S)-{(Sp)-2-[(R)-1-(Dimethylamino)Ethyl]Ferrocenyl}Phenylphosphino}Ferrocene is a highly sophisticated, chiral ferrocenyl phosphine ligand designed for asymmetric catalysis. This compound is valued for its ability to induce high enantioselectivity in critical synthetic transformations, making it a powerful tool for creating optically pure intermediates. It is primarily sought by research and development teams in the pharmaceutical and fine chemical industries for the synthesis of chiral active pharmaceutical ingredients (APIs) and advanced materials.

Application

• As a chiral ligand in asymmetric hydrogenation reactions for pharmaceutical synthesis.
• Catalyst component for enantioselective C-C and C-X bond-forming reactions.
• Key reagent in the production of chiral intermediates for agrochemicals and flavors/fragrances.
• Use in academic and industrial research for developing new catalytic methodologies.
• Precursor for the synthesis of other tailored chiral phosphine ligands and organometallic complexes.

Basic Information

Product Name	1,1′-Bis{(S)-{(Sp)-2-[(R)-1-(Dimethylamino)Ethyl]Ferrocenyl}Phenylphosphino}Ferrocene
CAS No.	899811-43-9
Molecular Formula	C58H58Fe2N2P2
Molecular Weight	956.60 g/mol
Synonyms	Josiphos SL-J009-1; (R)-(S)-Josiphos; (R)-1-[(S)-2-(Diphenylphosphino)ferrocenyl]ethyldi(3,5-xylyl)phosphine (related analog); Chiral Ferrocenyl Phosphine Ligand; (R)-1-[(S)-2-(Diphenylphosphino)ferrocenyl]ethyldi-tert-butylphosphine (related analog); Walphos SL-W001-1 (related analog); Fe-Phos Ligand; Asymmetric Hydrogenation Ligand
EINECS	Contact for details

Quality Control

Our production of this high-value chiral ligand adheres to stringent quality control protocols to ensure batch-to-batch consistency and optimal catalytic performance. Purity is typically verified by advanced chromatographic and spectroscopic methods. A comprehensive Certificate of Analysis (COA) detailing chiral purity, chemical purity, and identity is provided with every shipment.

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) to prevent oxidation and degradation. Keep the container in a dry, cool, and well-ventilated place.

Specification

Item	Specification
Appearance	Orange to red-brown solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% ee
Loss on Drying	≤ 0.5%

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