Tetramethylammonium hydroxide → Tetramethylammonium pentafluorobenzenesulfonate

HRID 2086533Notes

Reaction equation

HRID 2086533 reaction equation
[F:1][C:2]1[C:7]([S:8](Cl)(=[O:10])=[O:9])=[C:6]([F:12])[C:5]([F:13])=[C:4]([F:14])[C:3]=1[F:15].[OH-:16].[CH3:17][N+:18]([CH3:21])([CH3:20])[CH3:19]>CO>[CH3:17][N+:18]([CH3:21])([CH3:20])[CH3:19].[F:1][C:2]1[C:7]([S:8]([O-:16])(=[O:10])=[O:9])=[C:6]([F:12])[C:5]([F:13])=[C:4]([F:14])[C:3]=1[F:15]

Participants

4

Reactant 2

HCID 60966Tetramethylammonium hydroxideHCID 700262,3,4,5,6-Pentafluorobenzenesulfonyl chloride

Product 1

HCID 21964803Tetramethylammonium pentafluorobenzenesulfonate

Reagents, catalysts & solvents 1

HCID 887MethanolSolvent

Procedure

Pentafluorobenzenesulfonyl chloride (25 g) was dissolved in 100 ml of methanol with ice-cooling, and 100 g of a 25% aqueous solution of tetramethylammonium hydroxide was gradually added thereto. The reaction mixture was stirred at room temperature for 3 hours, thereby a solution of pentafluorobenzenesulfonic acid tetramethylammonium salt was obtained. This solution was used for salt exchange of a sulfonium salt and an iodonium salt.

Workup

  1. temperaturecooling

Sources & evidence

ORD record
ord-4a0d410858f348a38c862eb3fa69821e
Source dataset
uspto-grants-2004_04
Patent number
US06727040B2

Reaction notes

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