Tetrakis[1-[(4-tert-butylphenyl)sulfonyl]-(2S)-pyrrolidinecarboxylate]dirhodium(II)
Tetrakis[1-[(4-tert-butylphenyl)sulfonyl]-(2S)-pyrrolidinecarboxylate]dirhodium(II), CAS 154975-39-0, is a chiral dirhodium(II) catalyst with the empirical formula C60H80N4O16Rh2S4 and a molecular weight of 1447.37 g/mol. This complex is primarily employed as a catalyst in asymmetric synthesis, specifically for enantioselective cyclopropanation reactions. Its chiral nature allows for the controlled formation of stereocenters in organic molecules, making it valuable in complex chemical synthesis.
- IUPAC
- Rh2(S-TBSP)4
![Tetrakis[1-[(4-tert-butylphenyl)sulfonyl]-(2S)-pyrrolidinecarboxylate]dirhodium(II) (C60H80N4O16Rh2S4) — chemical structure, CAS 154975-39-0; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F154975-39-0.png&w=3840&q=75)
Catalyst for Asymmetric Cyclopropanation
This dirhodium(II) complex serves as an effective catalyst for asymmetric cyclopropanation reactions. It facilitates the enantioselective formation of cyclopropane rings, a key structural motif in many natural products and pharmaceuticals.
Chiral Synthesis Reagent
As a chiral catalyst, it is instrumental in asymmetric synthesis, enabling the creation of enantiomerically enriched products. This is crucial for the development of stereospecific drugs and fine chemicals where specific enantiomers possess desired biological activity.
Intermediate in Chemical Synthesis
The compound finds application as a reagent in broader chemical synthesis, particularly where stereochemical control is paramount. Its unique structure enables specific transformations that are difficult to achieve with achiral catalysts.
| Molecular weight | 1447.37 |
|---|---|
| Empirical formula | C60H80N4O16Rh2S4 |
| Optical activity | [α]20/D −187°, c = 0.1 in chloroform |
| Application | Catalyst for asymmetric cyclopropanations.1,2,3,4 |
| Melting point | 273 °C (dec.)(lit.) |
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) | 26-36 |
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 Tetrakis[1-[(4-tert-butylphenyl)sulfonyl]-(2S)-pyrrolidinecarboxylate]dirhodium(II) used for?
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This compound is used as a catalyst for asymmetric cyclopropanations and in chiral synthesis to achieve enantioselective formation of cyclopropane rings.
What is the CAS number and formula for this chemical?
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The CAS number is 154975-39-0, and the empirical formula is C60H80N4O16Rh2S4.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this chemical as a research-grade material. We do not represent it as USP, BP, EP, or any other pharmacopoeia standard.
How should this chemical be handled safely?
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This chemical is a Warning material, causing skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Use with adequate ventilation, wear Eyeshields, Gloves, and a dust mask type N95 (US). Avoid breathing dust.
How is this product shipped and exported?
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Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, pharmaceutical intermediates, and laboratory reagents. We handle all packaging and export documentation requirements for international shipments.
How can I request a sample or quote for this product?
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Please contact our sales department via the website or phone to request a sample or a quotation for Tetrakis[1-[(4-tert-butylphenyl)sulfonyl]-(2S)-pyrrolidinecarboxylate]dirhodium(II).
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