Epichlorohydrin → HCID 20545910, compound
Reaction equation
[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([CH:8]2[C:17]3[C:12](=[CH:13][C:14]([OH:18])=[CH:15][CH:16]=3)[C:11](=[O:19])[C:10]([CH3:21])([CH3:20])[CH2:9]2)=[CH:4][CH:3]=1.[CH2:22]([CH:24]1[O:26][CH2:25]1)Cl.C(=O)([O-])[O-].[K+].[K+]>CC(C)=O>[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([CH:8]2[C:17]3[C:12](=[CH:13][C:14]([O:18][CH2:22][CH:24]4[O:26][CH2:25]4)=[CH:15][CH:16]=3)[C:11](=[O:19])[C:10]([CH3:21])([CH3:20])[CH2:9]2)=[CH:4][CH:3]=1Participants
5
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Procedure
A mixture of 4(4-chlorophenyl)-7-hydroxy-2,2-dimethyl-1-tetralone (17.6 g), epichlorohydrin (30 ml) and potassium carbonate (6.0 g) was heated under reflux in acetone (30 ml) for 24 hr. The hot mixture was filtered and evaporation of the filtrate in vacuo gave 4-(4-chlorphenyl)-7-(2,3-epoxypropoxy)-2,2-dimethyl-1-tetralone as a light yellow gum (8.4 g, 93%).
Workup
- temperaturewas heated
- filtrationThe hot mixture was filtered
- customevaporation of the filtrate in vacuo
Sources & evidence
- ORD record
- ord-6e381eb75c73498691977b0a71a746c2
- Source dataset
- uspto-grants-1982_03
- Patent number
- US04322370
Reaction notes
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