Boron tribromide → HCID 21549171, compound
Reaction equation
[Cl:1][C:2]1([Cl:15])[C:4]([CH3:6])([CH3:5])[CH:3]1[C:7]1[CH:12]=[CH:11][C:10]([O:13]C)=[CH:9][CH:8]=1.B(Br)(Br)Br>>[Cl:1][C:2]1([Cl:15])[C:4]([CH3:6])([CH3:5])[CH:3]1[C:7]1[CH:8]=[CH:9][C:10]([OH:13])=[CH:11][CH:12]=1Participants
3
Procedure
p-(2,2-Dichloro-3,3-dimethylcyclopropyl)phenol was prepared from 65.8 g. of p-(2,2-dichloro-3,3-dimethylcyclopropyl)anisole and 37.5 g. of boron tribromide according to the procedure described above in Example 1, part (c). There was thus obtained 23.5 g. of p-(2,2-dichloro-3,3-dimethylcyclopropyl)phenol, m.p. 111°-111.5°C. when recrystallized from a benzene-hexane mixture.
Workup
- customof p-(2,2-dichloro-3,3-dimethylcyclopropyl)phenol, m.p. 111°-111.5°C. when recrystallized from a benzene-hexane mixture
Sources & evidence
- ORD record
- ord-8216fbd384a14f02bf66430727b93b9c
- Source dataset
- uspto-grants-1976_04
- Patent number
- US03948973
Reaction notes
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