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Atomfair (Triphenylphosphonio)difluoroacetate C20H15F2O2P

Description (Triphenylphosphonio)difluoroacetate (CAS No. 1449521-05-4) is a high-purity organophosphorus compound with the molecular formula C20H15F2O2P . This specialized chemical, also known by its IUPAC name 2,2-difluoro-2-triphenylphosphaniumylacetate , is a valuable reagent for synthetic and catalytic applications in advanced organic chemistry. The compound features a unique combination of a triphenylphosphonium cation and a difluoroacetate anion, enabling its use as a versatile building block in nucleophilic fluorination reactions and as a precursor for phosphonium ylide chemistry. With a molecular weight of 356.30 g/mol, this crystalline solid is supplied with detailed analytical characterization including1H NMR,13C NMR, and19F NMR spectra to ensure quality and…

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Description

Description

(Triphenylphosphonio)difluoroacetate (CAS No. 1449521-05-4) is a high-purity organophosphorus compound with the molecular formula C20H15F2O2P. This specialized chemical, also known by its IUPAC name 2,2-difluoro-2-triphenylphosphaniumylacetate, is a valuable reagent for synthetic and catalytic applications in advanced organic chemistry. The compound features a unique combination of a triphenylphosphonium cation and a difluoroacetate anion, enabling its use as a versatile building block in nucleophilic fluorination reactions and as a precursor for phosphonium ylide chemistry. With a molecular weight of 356.30 g/mol, this crystalline solid is supplied with detailed analytical characterization including 1H NMR, 13C NMR, and 19F NMR spectra to ensure quality and consistency. Suitable for use in anhydrous reactions, it is packaged under inert atmosphere to maintain stability and purity for demanding research applications.

  • CAS No: 1449521-05-4
  • Molecular Formula: C20H15F2O2P
  • Molecular Weight: 356.3
  • Exact Mass: 356.07777304
  • Monoisotopic Mass: 356.07777304
  • IUPAC Name: 2,2-difluoro-2-triphenylphosphaniumylacetate
  • SMILES: C1=CC=C(C=C1)[P+](C2=CC=CC=C2)(C3=CC=CC=C3)C(C(=O)[O-])(F)F
  • Synonyms: (Triphenylphosphonio)difluoroacetate, 1449521-05-4, 2,2-Difluoro-2-(triphenylphosphonio)acetate, 2,2-difluoro-2-triphenylphosphaniumylacetate, MFCD28359690

Application

(Triphenylphosphonio)difluoroacetate serves as a key intermediate in the synthesis of fluorinated organic compounds, particularly in pharmaceutical research where selective fluorination is required. The compound’s unique structure makes it valuable for studying phosphonium ylide reactions and developing new fluorination methodologies. Researchers utilize this reagent in catalytic systems for C-F bond formation and as a precursor for generating difluorocarbene species under mild conditions.

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