(1R,2R)-N,N′-Bis[2-(diphenylphosphino)benzyl]cyclohexane-1,2-diamine
(1R,2R)-N,N′-Bis[2-(diphenylphosphino)benzyl]cyclohexane-1,2-diamine (CAS 174758-63-5) is a chiral diphosphine ligand with a molecular formula of C44H44N2P2 and a molecular weight of 662.78 g/mol. This high-purity compound is primarily utilised in advanced chemical synthesis and catalysis, serving as a crucial building block for asymmetric transformations and other complex organic reactions requiring stereochemical control.
- Synonyms
- 2-diamine174758-63-5C44H44N2P2
![(1R,2R)-N,N′-Bis[2-(diphenylphosphino)benzyl]cyclohexane-1,2-diamine (C44H44N2P2) — chemical structure, CAS 174758-63-5; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F174758-63-5.png&w=3840&q=75)
Asymmetric Catalysis
This chiral phosphine ligand is extensively employed in enantioselective catalysis, facilitating the synthesis of chiral molecules with high optical purity. It is particularly useful in reactions such as asymmetric hydrogenation and cross-coupling.
Organometallic Chemistry
As a polydentate phosphine ligand, it forms stable complexes with various transition metals. These complexes are valuable in homogeneous catalysis and in the study of reaction mechanisms.
Chemical Synthesis Intermediate
It serves as a key intermediate in the multi-step synthesis of complex organic compounds, pharmaceuticals, and fine chemicals where precise stereochemistry is essential.
| Molecular weight | 662.78 |
|---|---|
| Empirical formula | C44H44N2P2 |
| Assay | 95% |
| Optical activity | [α]22/D −17.5°, c = 0.5 in chloroform |
| Melting point | >300 °C |
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 (1R,2R)-N,N′-Bis[2-(diphenylphosphino)benzyl]cyclohexane-1,2-diamine used for?
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This compound is primarily used as a chiral ligand in asymmetric catalysis and organometallic chemistry for the synthesis of complex organic molecules.
What is the CAS number and formula for this compound?
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The CAS number is 174758-63-5, and the empirical formula (as per provided data) is C44H44N2P2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this compound at a minimum purity of 95% (assay). TSS does not represent this product as USP, BP, EP, or any other pharmacopoeial grade.
How should this chemical be handled and stored?
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According to the provided data, this compound has a WGK Germany rating of 3, indicating it is hazardous. Handle with appropriate personal protective equipment in a well-ventilated area. Store in a cool, dry place away from incompatible materials. Refer to the Safety Data Sheet (SDS) for comprehensive handling instructions.
Is this product controlled or scheduled?
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The provided data does not indicate that this compound is a controlled or scheduled substance.
How can I request a sample or quote?
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To request a sample or a quotation, please contact the TSS sales department via our website or by phone, providing the product name and CAS number.
How is this product packed and exported?
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TSS packs and exports fine chemicals with rigorous adherence to international shipping regulations to ensure safe and secure delivery worldwide. Specific packing details depend on quantity and destination.
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