(S)-1-{(SP)-2-[2-(Diphenylphosphino)phenyl]ferrocenyl}ethyldi(2-norbornyl)phosphine
(S)-1-{(SP)-2-[2-(Diphenylphosphino)phenyl]ferrocenyl}ethyldi(2-norbornyl)phosphine (CAS 849925-45-7) is a chiral ferrocenyl phosphine ligand with the formula C44H48FeP2 and a molecular weight of 694.64 g/mol. This high-purity ligand (≥97% assay, ≥99% ee) is a key component in asymmetric catalysis, enabling enantioselective transformations in organic synthesis. It is widely employed in the preparation of pharmaceuticals and fine chemicals where stereochemical control is paramount.
- IUPAC
- (1R)-1-[(1S)-1-[Bis(bicyclo[2.2.1]hept-2-yl)phosphino]ethyl]-2-[2-(diphenylphosphino)phenyl]ferrocene (acc to CAS),Walphos SL-W022-2
![(S)-1-{(SP)-2-[2-(Diphenylphosphino)phenyl]ferrocenyl}ethyldi(2-norbornyl)phosphine (C44H48FeP2) — chemical structure, CAS 849925-45-7; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F849925-45-7.png&w=3840&q=75)
Asymmetric Hydrogenation
This ligand serves as a crucial chiral auxiliary in metal-catalyzed asymmetric hydrogenation reactions. It facilitates the enantioselective reduction of various prochiral substrates, yielding chiral products with high optical purity.
Asymmetric C-C Bond Formation
It is employed in asymmetric carbon-carbon bond-forming reactions, such as allylic alkylations and conjugate additions. The chiral environment provided by the ligand dictates the stereochemical outcome of these critical transformations.
Catalyst Development
As a privileged ligand, it is often used in the development of novel catalytic systems for challenging asymmetric syntheses. Its unique electronic and steric properties can be finely tuned for specific catalytic applications.
| Molecular weight | 694.64 |
|---|---|
| Empirical formula | C44H48FeP2 |
| Assay | ≥97% |
| Optical purity | ee: ≥99% |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is (S)-1-{(SP)-2-[2-(Diphenylphosphino)phenyl]ferrocenyl}ethyldi(2-norbornyl)phosphine used for?
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This compound is primarily used as a chiral ligand in asymmetric catalysis, facilitating enantioselective transformations such as hydrogenation and C-C bond formation in organic synthesis.
What are the CAS number and formula for this chemical?
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The CAS number is 849925-45-7 and the empirical formula is C44H48FeP2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this product with a minimum assay of ≥97% and an optical purity (ee) of ≥99%. It is supplied as a research-grade chemical and is not represented as USP, BP, or EP grade.
What are the safety and handling precautions for this chemical?
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This chemical has a WGK Germany rating of 3, indicating it is hazardous. Appropriate personal protective equipment, including eyeshields, gloves, and a type N95 (US) or P1 (EN143) respirator filter, should be used during handling.
How is this product packed, shipped, and exported?
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Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals. Products are packed according to industry standards to ensure safe transit and compliance with international shipping regulations.
How can I request a sample or quote for this product?
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To request a sample or a quotation, please contact the Tech Serve Solutions sales team through our website or by direct inquiry, referencing the product name and CAS number.
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