(Triphenylphosphoranylidene)ketene
(Triphenylphosphoranylidene)ketene (CAS: 15596-07-3; Formula: C20H15OP; Mol. Wt.: 302.31) is a versatile chemical reagent. It functions as a nucleophilic two-carbon building block, extensively employed in synthetic organic chemistry. Its reactivity enables participation in crucial transformations such as cycloaddition, multi-component, and domino reactions, facilitating the construction of complex molecular architectures.
- IUPAC
- (Triphenylphosphoranylidene)ethenone,Bestmann ylide,Ketenylidene(triphenyl)phosphorane
- Synonyms
- (Triphenylphosphoranylidene)ethenoneBestmann ylideKetenylidene(triphenyl)phosphorane
Nucleophilic Two-Carbon Building Block
This compound serves as a valuable nucleophilic two-carbon synthon, readily participating in a wide array of organic transformations. Its structure allows for effective carbon-carbon bond formation in various synthetic routes.
Cycloaddition Reactions
It is a key participant in cycloaddition reactions, enabling the formation of cyclic compounds. This is vital for constructing ring systems found in many pharmaceuticals and natural products.
Multi-component Reactions
The reagent is utilised in multi-component reactions (MCRs), allowing for the rapid assembly of complex molecules from three or more starting materials in a single step. This enhances synthetic efficiency.
Domino Reactions
It is instrumental in domino or cascade reactions, where a sequence of reactions occurs in one pot without isolation of intermediates. This strategy streamlines complex syntheses.
| Molecular weight | 302.31 |
|---|---|
| Empirical formula | C20H15OP |
| Application | A nucleophilic two-carbon building block that participates in a variety of reactions including cycloaddition, multi-component, and domino reactions.1 |
| Melting point | 167-173 °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 (Triphenylphosphoranylidene)ketene used for?
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(Triphenylphosphoranylidene)ketene is used as a nucleophilic two-carbon building block in organic synthesis, participating in cycloaddition, multi-component, and domino reactions for C-C bond formation.
What is the CAS number and formula for (Triphenylphosphoranylidene)ketene?
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The CAS number is 15596-07-3 and the molecular formula is C20H15OP.
What grade and purity does Tech Serve Solutions supply for (Triphenylphosphoranylidene)ketene?
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Tech Serve Solutions supplies (Triphenylphosphoranylidene)ketene typically as a research or technical grade. We do not represent this product as meeting USP, BP, or EP pharmacopoeia standards unless explicitly stated in the product specifications.
How should (Triphenylphosphoranylidene)ketene be handled?
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Based on its classification (WGK Germany 3), (Triphenylphosphoranylidene)ketene requires careful handling. Consult the Safety Data Sheet (SDS) for specific protective measures, storage conditions, and disposal guidelines to ensure safe use and prevent environmental release.
Is (Triphenylphosphoranylidene)ketene packed, shipped, or exported by Tech Serve Solutions?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including (Triphenylphosphoranylidene)ketene, adhering to all relevant shipping and export regulations.
How can I request a sample or quote for (Triphenylphosphoranylidene)ketene?
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To request a sample or a quote for (Triphenylphosphoranylidene)ketene, please contact our sales team through the website or by calling us directly. Please provide your contact details and the required quantity.
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