(S)-3,3′-Bis[3,5-bis(trifluoromethyl)phenyl]-1,1′-binaphthyl-2,2′-disulfonimide
(S)-3,3′-Bis[3,5-bis(trifluoromethyl)phenyl]-1,1′-binaphthyl-2,2′-disulfonimide (CAS: 1242421-77-7) is a complex organosulfur compound with the molecular formula C36H17F12NO4S2 and a molecular weight of 819.64 g/mol. This chiral molecule serves as a valuable reagent and catalyst in asymmetric synthesis. Its specific structural features make it particularly useful in stereoselective transformations such as allylation, carbonyl/imine addition reactions, and Friedel-Crafts alkylations, enabling the synthesis of enantiomerically enriched products.
- IUPAC
- (11bS)-2,6-Bis[3,5-bis(trifluoromethyl)phenyl]dinaphtho[2,1-d:1′,2′-f][1,3,2]dithiazepine 3,3,5,5-tetraoxide
- Synonyms
- 1,1′-binaphthyl-2,2′-disulfonimide, 1242421-77-7, C36H17F12NO4S2
![(S)-3,3′-Bis[3,5-bis(trifluoromethyl)phenyl]-1,1′-binaphthyl-2,2′-disulfonimide (C36H17F12NO4S2) — chemical structure, CAS 1242421-77-7; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F1242421-77-7.png&w=3840&q=75)
Asymmetric Synthesis
This disulfonimide is employed as a chiral catalyst or auxiliary in asymmetric synthesis, facilitating the creation of enantiomerically enriched compounds. It is particularly effective in promoting stereoselective transformations.
Allylation Reactions
The compound is suitable for use in allylation reactions, enabling the stereocontrolled introduction of allyl groups into organic molecules. This is a key transformation in the synthesis of complex organic structures.
Carbonyl and Imine Addition
It finds application in the asymmetric addition to carbonyl and imine functionalities, leading to chiral alcohols and amines with high enantiomeric excess.
Friedel-Crafts Alkylation
This reagent can be utilised to catalyse enantioselective Friedel-Crafts alkylation reactions, a critical method for forming carbon-carbon bonds in aromatic systems.
| Molecular weight | 819.64 |
|---|---|
| Empirical formula | C36H17F12NO4S2 |
| Assay | 95% |
| Melting point | 325-330 °C |
| Suitable For | Aldol ReactionAllylationCarbonyl/Imine AdditionFriedel-Crafts Alkylation |
|---|
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[3,5-bis(trifluoromethyl)phenyl]-1,1′-binaphthyl-2,2′-disulfonimide used for?
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(S)-3,3′-Bis[3,5-bis(trifluoromethyl)phenyl]-1,1′-binaphthyl-2,2′-disulfonimide is used as a chiral catalyst and reagent in asymmetric synthesis, particularly for allylation, carbonyl/imine addition, and Friedel-Crafts alkylation reactions.
What are the CAS number and molecular formula for this compound?
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The CAS number is 1242421-77-7 and the molecular formula is C36H17F12NO4S2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this chemical at a minimum purity of 95%. This product is intended for research and chemical synthesis purposes and is not represented as USP, BP, EP, or any other pharmacopoeial grade.
What are the safety considerations for handling this chemical?
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This compound is classified under Water Hazard Class 3 (WGK 3) in Germany, indicating it is hazardous to aquatic life. Handle with appropriate personal protective equipment in a well-ventilated area to avoid exposure.
How is this chemical packed, shipped, and exported?
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Tech Serve Solutions carefully packs and exports fine chemicals, pharmaceutical intermediates, and laboratory reagents globally, adhering to all relevant shipping regulations to ensure safe and compliant delivery.
How can I request a sample or obtain a quote for this product?
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To request a sample or obtain a quotation, please contact the Tech Serve Solutions sales team through our website or by phone, providing the product name and CAS number.
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