(S)-3,3′-Bis(triphenylsilyl)-1,1′-binaphthyl-2,2′-diyl hydrogenphosphate
(S)-3,3′-Bis(triphenylsilyl)-1,1′-binaphthyl-2,2′-diyl hydrogenphosphate (CAS 929097-92-7) is a chiral phosphoric acid derivative with the molecular formula C56H41O4PSi2 and a molecular weight of 865.07 g/mol. This compound is primarily utilised as a chiral catalyst or ligand in asymmetric synthesis. Its unique structure enables stereoselective transformations crucial for producing enantiomerically pure compounds in pharmaceuticals and fine chemicals.
- IUPAC
- (11bS)-4-Hydroxy-2,6-bis(triphenylsilyl)dinaphtho-[2,1-d1′,2′f]-[1,3,2]-dioxaphosphepin 4-oxide,MacMillan TiPSY catalyst
- Synonyms
- 2′-diyl hydrogenphosphate,929097-92-7, C56H41O4PSi2
Asymmetric Catalysis
Utilised as a chiral Brønsted acid catalyst in various asymmetric transformations, facilitating the enantioselective synthesis of complex organic molecules. It is particularly effective in reactions requiring chiral proton transfer.
Ligand in Metal Catalysis
Can serve as a chiral ligand in combination with metal centres, influencing the stereochemical outcome of metal-catalyzed reactions. Its bulky substituents contribute to controlling the coordination environment.
Chiral Resolution
Applicable in the separation of enantiomers through the formation of diastereomeric salts or complexes. Its chiral recognition properties can be exploited for chiral resolution processes.
| Molecular weight | 865.07 |
|---|---|
| Empirical formula | C56H41O4PSi2 |
| Assay | 96% |
| Optical activity | [α]22/D +210°, c = 1 in chloroform |
| Melting point | 188-193 °C |
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) | 26-36/37 |
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)-3,3′-Bis(triphenylsilyl)-1,1′-binaphthyl-2,2′-diyl hydrogenphosphate used for?
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This compound is primarily employed as a chiral catalyst or ligand in asymmetric synthesis, enabling enantioselective transformations.
What are the CAS number and molecular formula?
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The CAS number is 929097-92-7 and the molecular formula is C56H41O4PSi2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this product with an assay of 96%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
How should (S)-3,3′-Bis(triphenylsilyl)-1,1′-binaphthyl-2,2′-diyl hydrogenphosphate be handled?
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Handle with appropriate personal protective equipment, including a dust mask (type N95 or equivalent), eyeshields, and gloves. Ensure adequate ventilation to avoid inhaling dust. Refer to the safety data sheet for comprehensive handling information.
Is this product a controlled substance?
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This product is not listed as a controlled substance in standard regulatory databases.
How is this chemical typically packed and shipped?
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This chemical is carefully packed to ensure stability during transit and is exported globally by Tech Serve Solutions, adhering to all necessary shipping regulations.
How can I request a sample or quote?
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Please contact our sales team via the website or email to request a sample or obtain a quotation for this product.
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