(−)-2,3-Bis[(2R,5R)-2,5-dimethylphospholano]-N-methylmaleimide(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate
(−)-2,3-Bis[(2R,5R)-2,5-dimethylphospholano]-N-methylmaleimide(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate (CAS: 821793-41-3) is a rhodium(I) complex featuring chiral phospholane ligands. Its empirical formula is C25H39BF4NO2P2Rh. This compound is primarily utilised as a chiral catalyst in asymmetric synthesis, particularly for hydrogenation reactions. Tech Serve Solutions supplies this specialised reagent for advanced chemical research and development, offering high purity for reproducible results in complex synthetic pathways.
- IUPAC
- 2,3-Bis[(2R,5R)-2,5-dimethylphospholanyl]malein-N-methylimide(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate,catASium® MN(R)Rh
- Synonyms
- (−)-2,3-Bis[(2R,5R)-2,5-dimethylphospholano]-N-methylmaleimide(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate821793-41-3C25H39BF4NO2P2Rh2,3-Bis[(2R,5R)-2,5-dimethylphospholanyl]malein-N-methylimide(1,5-cyclooctadiene)rhodium(I) tetrafluoroboratecatASium® MN(R)Rh
![(−)-2,3-Bis[(2R,5R)-2,5-dimethylphospholano]-N-methylmaleimide(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate (5R)-2) — chemical structure, CAS 821793-41-3; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F821793-41-3.png&w=3840&q=75)
Asymmetric Hydrogenation Catalyst
This rhodium complex serves as a highly effective chiral catalyst in asymmetric hydrogenation reactions. It enables the stereoselective reduction of prochiral substrates, yielding enantiomerically enriched products.
Chiral Ligand Applications
The bis(phospholano)maleimide ligand framework is crucial for inducing chirality. This complex is valuable in syntheses requiring precise control over stereochemistry, finding use in pharmaceutical intermediate synthesis.
Research and Development Reagent
Utilised in academic and industrial research laboratories for exploring novel synthetic methodologies and developing new chiral compounds. Its specific structure makes it a subject of interest in catalysis studies.
| Empirical formula | C25H39BF4NO2P2Rh |
|---|---|
| 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 (–)-2,3-Bis[(2R,5R)-2,5-dimethylphospholano]-N-methylmaleimide(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate primarily used for?
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This rhodium complex is primarily used as a chiral catalyst in asymmetric hydrogenation reactions and for other applications in asymmetric synthesis where precise stereochemical control is required.
What are the CAS number and formula for this compound?
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The CAS number is 821793-41-3 and the empirical formula is C25H39BF4NO2P2Rh.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this compound with an assay of ≥98% (31P-NMR) and 98% purity. It is supplied as a research-grade chemical and not represented as USP, BP, EP, or pharmacopoeia grade.
How should this chemical be handled safely?
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Handle with appropriate personal protective equipment including a dust mask type N95 (US), eyeshields, and gloves. Avoid breathing dust and ensure adequate ventilation. This compound may cause skin irritation, eye irritation, and respiratory irritation (H315, H319, H335).
Is this chemical shipped internationally?
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Yes, Tech Serve Solutions exports and ships fine chemicals, pharmaceutical intermediates, and laboratory reagents globally.
How can I request a sample or quote?
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To request a sample or a quote, please contact our sales team through the website or by phone, providing the product name and CAS number.
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