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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 495328Generated: October 25, 2026

Sodium Hydroxide → Pentafluorobenzenesulfonamide

https://huagongshe.com/reaction/495328

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium HydroxideHCID 14798—
ReactantAmmonium ChlorideHCID 25517—
Reactant2,3,4,5,6-Pentafluorobenzenesulfonyl chlorideHCID 70026—
SolventAcetoneHCID 180—
ProductPentafluorobenzenesulfonamideHCID 2063927—

Reaction Steps

To an aqueous solution of ammonium chloride was added dropwise an acetone solution of pentafluorobenzenesulfonyl chloride at room temperature. During addition, pH was adjusted to 7 by an aqueous sodium hydroxide solution. Precipitated product was filtered and recrystallized from toluene to give pentafluorobenzenesulfonamide. The structure was confirmed by 1H-NMR, 19F-NMR and IR.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06939646B2
Source datasetuspto-grants-2005_09
ORD IDord-f7708f43148745cca8ced0dff432cb95
Source noteuspto-grants-2005_09