1-Fluoropyridinium tetrafluoroborate
1-Fluoropyridinium tetrafluoroborate Basic information
- Product Name:
- 1-Fluoropyridinium tetrafluoroborate
- Synonyms:
-
- N-Fluoropyridiniumtetrafluroborate95%
- N-FLUOROPYRIDINIUM TETRAFLUOROBORATE
- 1-FLUOROPYRIDINIUM TETRAFLUOROBORATE 97%
- 1-FLUOROPYRIDINIUM TETRAFLUOROBORATE 90+%
- 1-Fluoropyridinium Tetrafluoroborate [Fluorinating Reagent]
- 1-FLUOROPYRIDINIUM TETRAFLUOROBORATE
- N-Fluoropyridinium tetrafluroborate
- 1-FLUOROPYRIDINIUM TETRAFLUOROBORATE, 97 %
- CAS:
- 107264-09-5
- MF:
- C5H5BF5N
- MW:
- 184.9
- Product Categories:
-
- Electrophilic Fluorinating Reagents
- Fluorinating Reagents
- Fluorinating Reagents & Building Blocks for Fluorinated Biochemical Compounds
- Fluorination
- Halogenation
- Pyridinium Compounds
- B (Classes of Boron Compounds)
- Synthetic Organic Chemistry
- Tetrafluoroborates
- C5
- Heterocyclic Building Blocks
- Pyridines
- Mol File:
- 107264-09-5.mol
1-Fluoropyridinium tetrafluoroborate Chemical Properties
- Melting point:
- 186-192 °C (lit.)
- form
- Powder
- color
- Off-white
- Sensitive
- Moisture Sensitive
- BRN
- 4281226
- CAS DataBase Reference
- 107264-09-5(CAS DataBase Reference)
Safety Information
- Hazard Codes
- C
- Risk Statements
- 34
- Safety Statements
- 26-36/37/39-45
- RIDADR
- UN 3261 8/PG 2
- WGK Germany
- 3
- F
- 9-21
- Hazard Note
- Moisture sensitive/Corrosive
- HazardClass
- 8
- PackingGroup
- III
- HS Code
- 29333990
MSDS
- Language:English Provider:SigmaAldrich
- Language:English Provider:ACROS
1-Fluoropyridinium tetrafluoroborate Usage And Synthesis
Chemical Properties
off-white powder
Uses
1-Fluoropyridine tetrafluoroborate is a pyridine organic compound, which can be used as an intermediate in pharmaceutical synthesis.
General Description
1-Fluoropyridinium tetrafluoroborate (N-Fluoropyridinium tetrafluoroborate), an N-fluorinated compound, is an electrophilic fluorinating reagent (containing N and F double bond). Controlled potential electrolysis of 1-fluoropyridinium tetrafluoroborate has been reported to afford pyridine, 2-fluoropyridine and 2-acetamidopyridine.
Research
The products from the controlled potential electrolysis of 1-fluoropyridinium tetrafluoroborate were determined to be pyridine, 2-fluoropyridine, and 2-acetamidopyridine in yields. Loss of fluoride ion from the neutral radical in equilibrium with the dimer is believed to be the initial step in a multi-step mechanism, which results in the products observed from the controlled potential coulometry of 1-fluoropyridinium tetrafluoroborate. Catalytic fluorination/chlorination competition experiments of β-keto ester 5 were used to assess the relative fluorinating activity of various electrophilic NF reagents (containing an NF bond). SelectfluorTM ( F-TEDA; TEDA=triethylenediamine) reacts more than 100 times faster than 1-fluoropyridinium tetrafluoroborate[1-2].
References
[1] Edward W Oliver, Dennis H Evans. “Electrochemical studies of six NF electrophilic fluorinating reagents.” Journal of Electroanalytical Chemistry 474 1 (1999): Pages 1-8.
[2] P. Toullec. “Relative Electrophilic Fluorinating Power as Assayed by Competitive Catalytic Halogenation Reactions.” ChemInform 56 1 (2005).
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1-Fluoropyridinium tetrafluoroborate (107264-09-5)Related Product Information
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