Potassium allyltrifluoroborate
Potassium allyltrifluoroborate (CAS: 233664-53-4, Formula: C3H5BF3K) is a versatile organotrifluoroborate salt with a molecular weight of 147.98 g/mol. This stable boronic acid surrogate is extensively employed in various synthetic organic transformations. Its applications span catalytic allylboration, stereoselective nucleophilic additions, palladium-catalyzed heterocyclizations, oxidation reactions, and cross-coupling chemistries. Potassium allyltrifluoroborate is a key reagent for advanced chemical synthesis.
- IUPAC
- Potassium trifluoro(prop-2-enyl)borate
- Synonyms
- Potassium trifluoro(prop-2-enyl)borate
Catalytic Allylboration
Potassium allyltrifluoroborate serves as a crucial reagent in catalytic allylboration reactions, enabling the stereoselective introduction of allyl groups.
Stereoselective Nucleophilic Additions
This organotrifluoroborate facilitates stereoselective nucleophilic addition reactions, a fundamental transformation in asymmetric synthesis.
Palladium-Catalyzed Heterocyclizations
It is utilized in palladium-catalyzed heterocyclization reactions, contributing to the efficient construction of cyclic organic frameworks.
Oxidation and Oxidative Mannich Reactions
Potassium allyltrifluoroborate finds application in various oxidation reactions, including Oxidative Mannich reactions for C-N bond formation.
Cross-Coupling Reactions
The compound is employed as a coupling partner in various cross-coupling reactions, expanding its utility in complex molecule synthesis.
| Molecular weight | 147.98 |
|---|---|
| Empirical formula | C3H5BF3K |
| Assay | 95% |
| 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 |
Hazard statements
- H315Causes skin irritation
- H318Causes serious eye damage
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 37/38-41 |
| Safety statements (S) | 26-36/39 |
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 Potassium allyltrifluoroborate used for?
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Potassium allyltrifluoroborate is used in catalytic allylboration, stereoselective nucleophilic addition, palladium-catalyzed heterocyclizations, oxidation reactions, Oxidative Mannich reactions, and cross-coupling reactions.
What is the CAS number and formula for Potassium allyltrifluoroborate?
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The CAS number for Potassium allyltrifluoroborate is 233664-53-4, and its formula is C3H5BF3K.
What grade and purity does Tech Serve Solutions supply for Potassium allyltrifluoroborate?
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Tech Serve Solutions supplies Potassium allyltrifluoroborate with an assay of 95%. This is a technical/research grade and is not represented as USP, BP, EP, or pharmacopoeia grade.
How should Potassium allyltrifluoroborate be handled safely?
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Potassium allyltrifluoroborate is classified as Danger, causing skin irritation (H315), serious eye damage (H318), and respiratory irritation (H335). Handle with appropriate personal protective equipment, including a dust mask (type N95 US recommended), eyeshields, and gloves, in a well-ventilated area. In case of contact, follow precautionary statements P261, P280, and P305 + P351 + P338.
Is Potassium allyltrifluoroborate available for export?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including Potassium allyltrifluoroborate.
How can I request a quote or sample for Potassium allyltrifluoroborate?
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To request a quote or sample for Potassium allyltrifluoroborate, please contact our sales team through the website or by phone.
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