| Identification | Back Directory | [Name]
Difluoromethylenetriphenylphosphorane | [CAS]
33558-14-4 | [Synonyms]
Difluoromethylenetriphenylphosphorane
difluoromethylidenetriphenylphosphorane
Phosphorane, (difluoromethylene)triphenyl- (8CI,9CI) | [Molecular Formula]
C19H15F2P | [MDL Number]
MFCD17013293 | [MOL File]
33558-14-4.mol | [Molecular Weight]
312.29 |
| Hazard Information | Back Directory | [Uses]
Difluoromethylenetriphenylphosphorane is utilized for the introduction of =CF2 into organic compounds. | [Preparation]
Difluoromethylenetriphenylphosphorane is prepared in situ by the reaction of lithium or Sodium Chlorodifluoroacetate with Triphenylphosphine (or, analogously, with Tri-n-butylphosphine); by the reaction of Dibromodifluoromethane with 2 equiv of tertiary phosphines; or by the dehalogenation of bromodifluoromethyltriphenylphosphonium bromide with tertiary phosphines or metals. |
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