(S)-Tol-SDP
(S)-Tol-SDP (CAS 817176-80-0), with the empirical formula C45H42P2 and a molecular weight of 644.76 g/mol, is a chiral phosphine ligand. It is extensively utilized in asymmetric synthesis, particularly as a key component in chiral catalysts and privileged ligands for a variety of stereoselective transformations. Its application extends to advanced chemical synthesis, contributing to the efficient construction of complex chiral molecules.
- IUPAC
- (S)-(−)-7,7′-Bis[di(4-methylphenyl)phosphino]-2,2′,3,3′-tetrahydro-1,1′-spirobiindene,(S)-(−)-7,7′-Bis[di(p-methylphenyl)phosphino]-1,1′-spirobiindane
Asymmetric Catalysis
Serves as a crucial chiral ligand in transition metal catalysis for asymmetric reactions, enabling the synthesis of enantiomerically enriched products. It is particularly effective in reactions requiring high stereoselectivity.
Chiral Synthesis
Facilitates the stereoselective synthesis of complex organic molecules. Its spirocyclic structure imparts unique steric and electronic properties, crucial for controlling enantioselectivity in bond-forming reactions.
Ligand Development
Used in the development and application of privileged ligands and complexes for various catalytic processes. Its versatility makes it a valuable tool for exploring new catalytic systems.
| Molecular weight | 644.76 |
|---|---|
| Empirical formula | C45H42P2 |
| Optical activity | [α]22/D −206°, c = 1 in chloroform |
| Storage temperature | −20°C |
| Melting point | 154-161 °C |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
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)-Tol-SDP used for?
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(S)-Tol-SDP is primarily used as a chiral phosphine ligand in asymmetric synthesis and catalysis, enabling stereoselective transformations in chemical synthesis.
What is the CAS number and formula for (S)-Tol-SDP?
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The CAS number for (S)-Tol-SDP is 817176-80-0, and its empirical formula is C45H42P2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies (S)-Tol-SDP with optical activity of [α]22/D −206°, c = 1 in chloroform. We do not represent this product as USP, BP, or EP grade.
What are the safety and handling recommendations for (S)-Tol-SDP?
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Handling (S)-Tol-SDP requires appropriate personal protective equipment, including eyeshields, gloves, and a type N95 (US) or type P1 (EN143) respirator filter, due to its classification under WGK Germany 3.
How is (S)-Tol-SDP stored and shipped?
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(S)-Tol-SDP should be stored at −20°C. Tech Serve Solutions exports this chemical globally, adhering to all necessary shipping regulations.
How can I request a sample or quote for (S)-Tol-SDP?
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To request a sample or a quote for (S)-Tol-SDP, please contact our sales department through the website or by phone.
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