4-Chloro-3-(trifluoromethyl)aniline → 4-Chloro-3-(trifluoromethyl)benzenesulfonyl Chloride
Reaction equation
FC1C=CC([S:8]([Cl:11])(=[O:10])=[O:9])=CC=1OC.[Cl:14][C:15]1[CH:20]=[CH:19][C:18](N)=[CH:17][C:16]=1[C:22]([F:25])([F:24])[F:23]>>[Cl:14][C:15]1[CH:20]=[CH:19][C:18]([S:8]([Cl:11])(=[O:10])=[O:9])=[CH:17][C:16]=1[C:22]([F:25])([F:24])[F:23]Participants
3
Procedure
The titled compound is prepared analogously to 4-fluoro-3-methoxy-benzenesulfonyl chloride (Intermediate 102a) by replacing 4-fluoro-3-methoxyaniline with 4-chloro-3-trifluoromethyl-phenylamine.
Sources & evidence
- ORD record
- ord-774308e24298465bb89b090b45e81013
- Source dataset
- uspto-grants-2013_06
- Patent number
- US08455645B2
Reaction notes
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