Potassium (3-butenyl)trifluoroborate
Potassium (3-butenyl)trifluoroborate (CAS: 608140-67-6; Formula: C4H7BF3K; MW: 162.00) is a versatile organotrifluoroborate reagent. It serves as a stable surrogate for boronic acids and participates in various catalytic and stereoselective transformations. Key applications include catalytic allylboration, nucleophilic additions, and palladium-catalyzed heterocyclizations, making it a valuable building block in organic synthesis.
- IUPAC
- Potassium homoallyltrifluoroborate
- Synonyms
- Potassium homoallyltrifluoroborate
Catalytic Allylboration
Potassium (3-butenyl)trifluoroborate is employed in catalytic allylboration reactions, facilitating the stereoselective introduction of allyl groups in organic molecules.
Stereoselective Nucleophilic Addition
This compound is utilised in stereoselective nucleophilic addition reactions, enabling precise control over the formation of chiral centres.
Palladium-Catalyzed Reactions
It participates in various palladium-catalyzed reactions, including heterocyclizations, offering pathways for the synthesis of complex cyclic structures.
Oxidation and Oxidative Mannich Reactions
Potassium (3-butenyl)trifluoroborate finds application in oxidation reactions and specifically in oxidative Mannich reactions, contributing to diverse synthetic strategies.
Cross-Coupling Reactions
The compound is also a useful reagent in cross-coupling reactions, providing a means to form new carbon-carbon bonds efficiently.
| Molecular weight | 162.00 |
|---|---|
| Empirical formula | C4H7BF3K |
| Assay | 90% |
| Application | Organotrifluoroborate involved in:• Catalytic allylboration1• Stereoselective nucleophilic addition2• Pd-catalyzed heterocyclizations3• Oxidation reactions4 and Oxidative Mannich reactions5• Cross-coupling reactions6Organotrifluoroborates as versatile and stable boronic acid surrogates |
| 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 Potassium (3-butenyl)trifluoroborate used for?
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Potassium (3-butenyl)trifluoroborate is used in organic synthesis for catalytic allylboration, stereoselective nucleophilic addition, palladium-catalyzed heterocyclizations, oxidation reactions, and cross-coupling reactions.
What is the CAS number and molecular formula for Potassium (3-butenyl)trifluoroborate?
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The CAS number is 608140-67-6 and the molecular formula is C4H7BF3K.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Potassium (3-butenyl)trifluoroborate with a minimum assay of 90%. We do not represent this product as USP, BP, or EP grade.
How should Potassium (3-butenyl)trifluoroborate be handled?
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Potassium (3-butenyl)trifluoroborate is classified with GHS hazard statements. Handle with appropriate personal protective equipment in a well-ventilated area, avoiding dust formation and contact with skin and eyes. Refer to the Safety Data Sheet for detailed handling information.
Is Potassium (3-butenyl)trifluoroborate exported by Tech Serve Solutions?
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Yes, Tech Serve Solutions specialises in the global supply and export of fine chemicals, including Potassium (3-butenyl)trifluoroborate.
How can I request a sample or quote for Potassium (3-butenyl)trifluoroborate?
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Please contact our sales team via the website or by phone to request a sample or a quotation for Potassium (3-butenyl)trifluoroborate.
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