(S)-(6,6′-Dimethoxybiphenyl-2,2′-diyl)bis{bis[3,5-diisopropyl-4-(dimethylamino)phenyl]phosphine}
(S)-(6,6′-Dimethoxybiphenyl-2,2′-diyl)bis{bis[3,5-diisopropyl-4-(dimethylamino)phenyl]phosphine} (CAS 919338-66-2), a chiral phosphine ligand with the molecular formula C70H100N4O2P2 and a molecular weight of 1091.52, is an atropisomeric MeOBIPHEP ligand. It is primarily utilised as a privileged ligand in asymmetric synthesis, enabling highly enantioselective chemical transformations. Its complex structure and specific stereochemistry make it valuable for catalysing reactions requiring precise control over stereochemical outcomes.
- IUPAC
- (S)-2,2′-Bis[bis(3,5-diisopropyl-4-dimethylaminophenyl)phosphino]-6,6′-dimethoxy-1,1′-biphenyl,(S)-3,5-iPr-4-NMe2-MeOBIPHEP,SL-A107-2
- Synonyms
- (S)-3,5-iPr-4-NMe2-MeOBIPHEPSL-A107-2
![(S)-(6,6′-Dimethoxybiphenyl-2,2′-diyl)bis{bis[3,5-diisopropyl-4-(dimethylamino)phenyl]phosphine} (C70H100N4O2P2) — chemical structure, CAS 919338-66-2; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F919338-66-2.png&w=3840&q=75)
Asymmetric Catalysis
This MeOBIPHEP ligand serves as a crucial component in metal-catalysed asymmetric reactions. It facilitates the enantioselective synthesis of chiral molecules, which are vital in pharmaceuticals and fine chemicals.
Chiral Synthesis
It is employed in various chiral synthesis strategies, particularly where high enantiomeric excess is required. The ligand's unique atropisomeric structure promotes selectivity in catalytic processes.
Ligand for Metal Complexes
This compound functions as a privileged ligand, forming stable complexes with transition metals. These complexes act as efficient catalysts for a range of organic transformations, including hydrogenation and C-C bond formation.
| Molecular weight | 1091.52 |
|---|---|
| Empirical formula | C70H100N4O2P2 |
| Assay | ≥97% |
| Optical purity | ee: ≥99% |
| Application | Atropisomeric MeOBIPHEP ligands |
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)-(6,6′-Dimethoxybiphenyl-2,2′-diyl)bis{bis[3,5-diisopropyl-4-(dimethylamino)phenyl]phosphine} used for?
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This atropisomeric MeOBIPHEP ligand is primarily used in asymmetric synthesis and chiral catalysis. It forms privileged complexes with metals to facilitate enantioselective chemical transformations.
What is the CAS number and molecular formula for this compound?
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The CAS number is 919338-66-2, and the empirical formula (Hill notation) is C70H100N4O2P2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this product with an assay of ≥97% and an optical purity (ee) of ≥99%. This is a research-grade chemical and not intended for USP, BP, EP, or other pharmacopoeial uses.
What are the safety and handling considerations?
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This compound is classified under WGK 2 (Germany). Appropriate personal protective equipment should be used, and handling should occur in a well-ventilated area or fume hood to avoid exposure. Refer to the Safety Data Sheet for comprehensive handling information.
How is this chemical packed, shipped, and exported?
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Tech Serve Solutions safely packs, ships, and exports chemicals globally, adhering to all relevant regulations to ensure product integrity and compliance.
How can I request a sample or quote?
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To request a sample or a quote for this chemical, please contact our sales team through the TSS website or directly via email/phone.
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