N-[2-(Diphenylphosphino)benzylidene]cyclohexylamine
N-[2-(Diphenylphosphino)benzylidene]cyclohexylamine (CAS 321155-13-9) is a sophisticated organophosphorus compound with the empirical formula C25H26NP. Possessing a molar mass of 371.45 g/mol, this phosphine ligand is primarily employed as a catalyst. Its structural features lend themselves to facilitating various organic transformations, particularly in cross-coupling reactions and cycloaddition processes, making it a valuable reagent in synthetic chemistry.
- IUPAC
- [2-[(Cyclohexylimino)methyl]phenyl]diphenylphosphine
![N-[2-(Diphenylphosphino)benzylidene]cyclohexylamine (C25H26NP) — chemical structure, CAS 321155-13-9; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F321155-13-9.png&w=3840&q=75)
Catalysis in Cross-Coupling Reactions
This compound serves as an effective catalyst for various cross-coupling reactions, essential methodologies in modern organic synthesis for forming carbon-carbon and carbon-heteroatom bonds.
Stannylative Cycloaddition of Conjugated Enynes
It facilitates the stannylative cycloaddition of conjugated enynes, a specialized reaction enabling the synthesis of complex cyclic structures with regiochemical control.
Stereo- and Regioselective Alkynylstannylation
The compound is utilised in the stereo- and regioselective alkynylstannylation of alkynes, providing a pathway to precisely functionalised alkyne derivatives.
| Empirical formula | C25H26NP |
|---|---|
| Assay | 97% |
| Application | Catalyst for:• Cross-coupling reactions1,2• Stannylative cycloaddition of conjugated enynes3• Stereo- and regioselective alkynylstannylation of alkynes4 |
| Melting point | 116-120 °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 N-[2-(Diphenylphosphino)benzylidene]cyclohexylamine used for?
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N-[2-(Diphenylphosphino)benzylidene]cyclohexylamine is primarily used as a catalyst in various organic reactions, including cross-coupling reactions, stannylative cycloaddition of conjugated enynes, and stereo- and regioselective alkynylstannylation of alkynes.
What is the CAS number and empirical formula?
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The CAS number is 321155-13-9 and the empirical formula is C25H26NP.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies N-[2-(Diphenylphosphino)benzylidene]cyclohexylamine with a purity of 97%. This product is supplied for research and laboratory use and is not represented as meeting pharmacopoeial standards such as USP, BP, or EP.
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 worn, and it should be handled in a well-ventilated area. Consult the Safety Data Sheet (SDS) for comprehensive safety information.
How is this chemical packed and shipped?
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Products are carefully packed to ensure integrity during transit and are exported globally by Tech Serve Solutions in compliance with all relevant shipping regulations.
How can I request a sample or quote?
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To request a sample or a quote for N-[2-(Diphenylphosphino)benzylidene]cyclohexylamine, please contact our sales team through the website or by phone.
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