6,7-Dihydro-2-pentafluorophenyl-5H-pyrrolo[2,1-c]-1,2,4-triazolium tetrafluoroborate
Tech Serve Solutions (TSS) supplies 6,7-Dihydro-2-pentafluorophenyl-5H-pyrrolo[2,1-c]-1,2,4-triazolium tetrafluoroborate (CAS: 862095-91-8; C11H7BF9N3), a potent catalyst with a molecular weight of 362.99 g/mol. This compound is a valuable tool in organic synthesis, particularly for promoting various carbon-carbon bond-forming reactions such as homodimerizations and cyclizations. Its unique structure makes it an effective NHC precursor for catalytic applications.
- Synonyms
- 2,4-triazolium tetrafluoroborate,862095-91-8, C11H7BF9N3
![6,7-Dihydro-2-pentafluorophenyl-5H-pyrrolo[2,1-c]-1,2,4-triazolium tetrafluoroborate — chemical structure, CAS 862095-91-8; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F862095-91-8.png&w=3840&q=75)
Intermolecular Homodimerization of Aryl Aldehydes
This triazolium salt serves as a catalyst precursor for the intermolecular homodimerization of aryl aldehydes. This reaction allows for the efficient formation of new carbon-carbon bonds, leading to valuable symmetrical products.
Intramolecular Aldehyde-Ketone Benzoin Cyclizations
The compound facilitates intramolecular benzoin cyclizations involving aldehyde and ketone functionalities. This application is crucial for constructing complex cyclic organic frameworks with high regioselectivity.
Intramolecular Stetter Reactions
It is employed as a catalyst in intramolecular Stetter reactions, enabling the conjugate addition of aldehydes to activated alkenes within the same molecule. This process is vital for the synthesis of fused ring systems.
| Molecular weight | 362.99 |
|---|---|
| Empirical formula | C11H7BF9N3 |
| Assay | 97% |
| Application | This triazolium catalyst is used for intermolecular homodimerization of aryl aldehydes, intramolecular aldehyde-ketone benzoin cyclizations, and intramolecular Stetter reations.1 |
| Melting point | 245 °C |
Hazard statements
- H314Causes severe skin burns and eye damage
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Protective equipment | Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges |
|---|---|
| Transport (UN / ADR) | UN 1759 8 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | C |
| Risk statements (R) | 34 |
| Safety statements (S) | 26-36/37/39-45 |
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 are the primary uses of 6,7-Dihydro-2-pentafluorophenyl-5H-pyrrolo[2,1-c]-1,2,4-triazolium tetrafluoroborate?
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This compound is primarily used as a catalyst precursor in organic synthesis for reactions such as intermolecular homodimerization of aryl aldehydes, intramolecular aldehyde-ketone benzoin cyclizations, and intramolecular Stetter reactions.
What is the CAS number and molecular formula?
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The CAS number is 862095-91-8, and the molecular formula is C11H7BF9N3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this product with an assay of 97%. We do not represent it as USP, BP, or EP grade.
How should this chemical be handled safely?
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This compound is classified as Danger (GHS05) and causes severe skin burns and eye damage (H314). Appropriate personal protective equipment, including eyeshields, face shields, gloves, and respiratory protection (type N100 or P3), is essential. Handle with extreme caution in a well-ventilated area.
Is this product available for export and how is it shipped?
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Yes, TSS is a global supplier and exporter of fine chemicals. This product is shipped according to international regulations for hazardous materials (UN 1759, Class 8, Packing Group II).
How can I request a sample or a quote?
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To request a sample or a quote for 6,7-Dihydro-2-pentafluorophenyl-5H-pyrrolo[2,1-c]-1,2,4-triazolium tetrafluoroborate, please contact our sales team through the website or by phone.
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