Hydrochloric Acid → HCID 12898551, compound
Reaction equation
[F:1][C:2]([F:25])([F:24])[C:3]([C:9]1[CH:21]=[C:20]([CH3:22])[C:12]([O:13][CH2:14][C:15]([O:17]CC)=[O:16])=[C:11]([CH3:23])[CH:10]=1)([OH:8])[C:4]([F:7])([F:6])[F:5].[OH-].[Na+].Cl>>[F:1][C:2]([F:24])([F:25])[C:3]([C:9]1[CH:21]=[C:20]([CH3:22])[C:12]([O:13][CH2:14][C:15]([OH:17])=[O:16])=[C:11]([CH3:23])[CH:10]=1)([OH:8])[C:4]([F:5])([F:7])[F:6]Participants
4
Procedure
Stir together for 16 hours a mixture of ethyl 2-[4-(hexafluoro-2-hydroxy-2-propyl)-2,6-dimethylphenoxy]acetate (7.1 g=19 mmol) and 125 ml 1.0 N NaOH. Acidify with concentrated HCl and extract with ether. Dry and concentrate the ether. Recrystallize from ether-hexane to obtain, as white crystals, 2-[4-(hexafluoro-2-hydroxy-2-propyl)-2,6-dimethylphenoxy]acetic acid, m.p. 118°-120° C.
Workup
- extractionextract with ether
- customDry
- concentrationconcentrate the ether
- customRecrystallize from ether-hexane
Sources & evidence
- ORD record
- ord-a8ef2f71b2b24405b00ace1d6677ff55
- Source dataset
- uspto-grants-1981_06
- Patent number
- US04272550
Reaction notes
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