Chlorosulfonic acid → 4-Fluoro-3-(trifluoromethylsulfonyl)benzenesulfonyl chloride

HRID 1920286

Reaction equation

[F:1][C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][C:3]=1[S:8]([C:11]([F:14])([F:13])[F:12])(=[O:10])=[O:9].[Cl:15][S:16](O)(=[O:18])=[O:17]>>[F:1][C:2]1[CH:7]=[CH:6][C:5]([S:16]([Cl:15])(=[O:18])=[O:17])=[CH:4][C:3]=1[S:8]([C:11]([F:12])([F:13])[F:14])(=[O:9])=[O:10]

Participants

Reactant 2

HCID 24638Chlorosulfonic acid

HCID 157316611-Fluoro-2-(trifluoromethylsulfonyl)benzene

Product 1

HCID 569728674-Fluoro-3-(trifluoromethylsulfonyl)benzenesulfonyl chloride

Procedure

reacting 1-fluoro-2-((trifluoromethyl)sulfonyl)benzene, and chlorosulfonic acid to provide 4-fluoro-3-((trifluoromethyl)sulfonyl)benzenesulfonyl chloride and isolating or not isolating the 4-fluoro-3-((trifluoromethyl)sulfonyl)benzenesulfonyl chloride;

Sources & evidence

ORD record: ord-2609dae28ff44a52b1098bb1febe6f59
Source dataset: uspto-grants-2012_05
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US08168784B2

Linked notes

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