(+)-1-Benzyl-[(3R,4R)-bis(diphenylphosphino)]pyrrolidine(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate
(+)-1-Benzyl-[(3R,4R)-bis(diphenylphosphino)]pyrrolidine(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate (CAS: 99143-48-3) is a rhodium complex with a molecular weight of 827.48 g/mol. This chiral catalyst, also known as catASium® D(R)Rh, is a key reagent in asymmetric synthesis, particularly for enantioselective hydrogenations. Its sophisticated structure enables precise control over stereochemical outcomes in organic transformations, making it invaluable in the pharmaceutical and fine chemical industries.
- IUPAC
- (3R-trans)-3,4-Bis(diphenylphosphino)-1-(phenylmethyl)pyrrolidine rhodium complex,catASium® D(R)Rh
- Synonyms
- 99143-48-3C43H45BF4NP2Rh
![(+)-1-Benzyl-[(3R,4R)-bis(diphenylphosphino)]pyrrolidine(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate (C43H45BF4NP2Rh) — chemical structure, CAS 99143-48-3; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F99143-48-3.png&w=3840&q=75)
Asymmetric Hydrogenation
This rhodium complex is a highly effective catalyst for asymmetric hydrogenation reactions, facilitating the enantioselective reduction of various unsaturated substrates. Its application is crucial in synthesising chiral molecules with high optical purity.
Chiral Catalyst
As a privileged chiral catalyst, it plays a significant role in stereoselective synthesis. It is particularly noted for its utility in processes requiring the introduction of chirality, such as in the development of active pharmaceutical ingredients.
Fine Chemical Synthesis
It serves as an advanced reagent in the synthesis of complex organic molecules within the fine chemical sector. The catalyst enables challenging stereochemical control, contributing to the efficient production of high-value compounds.
| Molecular weight | 827.48 |
|---|---|
| Empirical formula | C43H45BF4NP2Rh |
| Assay | ≥98% (31P-NMR)98% |
| Application | Essential Elements for Asymmetric Hydrogenations |
Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26 |
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 (+)-1-Benzyl-[(3R,4R)-bis(diphenylphosphino)]pyrrolidine(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate used for?
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This compound is primarily used as a chiral catalyst in asymmetric synthesis, especially for enantioselective hydrogenation reactions, enabling the production of chiral molecules.
What is the CAS number and formula for this rhodium complex?
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The CAS number is 99143-48-3. The empirical formula (Hill notation) is C43H45BF4NP2Rh.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this product with a purity of ≥98% (31P-NMR) and 98% (98%). We do not represent this product as USP, BP, or EP grade.
How should this chemical be handled safely?
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Handle with appropriate personal protective equipment, including a dust mask (N95 type), eyeshields, and gloves. Avoid breathing dust. This compound is classified as an irritant to the skin, eyes, and respiratory tract (H315, H319, H335).
Is this chemical a controlled substance?
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The provided data does not indicate that this chemical is a controlled substance.
How is this product packed and shipped?
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Products are carefully packed according to international shipping regulations for fine chemicals. TSS is a global supplier and exporter experienced in handling sensitive chemical shipments worldwide.
How can I request a quote or sample?
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Please contact our sales team or use the online enquiry form to request a quote or a sample of this product.
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