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CAS 58086-67-2

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2-Fluoro-1-methylpyridinium p-toluenesulfonate

Description:
2-Fluoro-1-methylpyridinium p-toluenesulfonate is an organic compound characterized by its pyridinium structure, which includes a fluorine atom at the 2-position and a methyl group at the 1-position of the pyridine ring. This compound is typically used as a reagent in organic synthesis, particularly in reactions involving nucleophilic substitutions and as a catalyst in various chemical transformations. It is a salt formed from the pyridinium cation and the p-toluenesulfonate anion, which contributes to its solubility in polar solvents. The presence of the fluorine atom can enhance the electrophilicity of the pyridinium nitrogen, making it a useful intermediate in synthetic chemistry. Additionally, the p-toluenesulfonate group provides good leaving group properties, facilitating reactions such as alkylation and acylation. Safety data should be consulted for handling and storage, as with all chemical substances, to ensure proper precautions are taken due to potential toxicity or reactivity.
Formula:C7H7O3S·C6H7FN
InChI:InChI=1S/C7H8O3S.C6H7FN/c1-6-2-4-7(5-3-6)11(8,9)10;1-8-5-3-2-4-6(8)7/h2-5H,1H3,(H,8,9,10);2-5H,1H3/q;+1/p-1
InChI key:InChIKey=HQWDKLAIDBOLFE-UHFFFAOYSA-M
SMILES:FC=1[N+](C)=CC=CC1.S(=O)(=O)([O-])C1=CC=C(C)C=C1
Synonyms:
  • 1-Methyl-2-fluoropyridinium tosylate
  • 2-Fluoro-1-Methylpyridinium 4-Methylbenzenesulfonate
  • 2-Fluoro-1-Methylpyridinium P-Toluenesulfonate
  • 2-Fluoro-1-methylpyridinium p-toluenesulphonate
  • 2-Fluoro-1-methylpyridinium toluene-4-sulfonate
  • 2-Fluoro-1-methylpyridinium tosylate
  • 2-Fluoro-N-methylpyridinium tosylate
  • Pyridinium, 2-fluoro-1-methyl-, 4-methylbenzenesulfonate (1:1)
  • Pyridinium, 2-fluoro-1-methyl-, salt with 4-methylbenzenesulfonic acid (1:1)
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