Benzoyl Peroxide → 2-(Bromomethyl)-1-chloro-4-(2-methoxyethoxy)benzene
反応式
[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([O:8][CH2:9][CH2:10][O:11][CH3:12])=[CH:4][C:3]=1[CH3:13].C1C(=O)N([Br:21])C(=O)C1.C(OOC(=O)C1C=CC=CC=1)(=O)C1C=CC=CC=1>C(Cl)(Cl)(Cl)Cl>[Br:21][CH2:13][C:3]1[CH:4]=[C:5]([O:8][CH2:9][CH2:10][O:11][CH3:12])[CH:6]=[CH:7][C:2]=1[Cl:1]参加物
5
実験手順
A mixture of 1-chloro-4-(2-methoxyethoxy)-2-methylbenzene (1 eq.) from the previous step, NBS (1.1 eq.) and benzoyl peroxide (0.05 eq.) in CCl4 (0.2 M) was refluxed for 2 h. The volatiles were then removed in vacuo and the resulting residue was suspended in hexanes. The insolubles were removed via filtration and washed further with hexanes. The filtrate was concentrated in vacuo to afford the title compound as a colorless oil.
後処理
- temperaturewas refluxed for 2 h
- customThe volatiles were then removed in vacuo
- customThe insolubles were removed via filtration
- washwashed further with hexanes
- concentrationThe filtrate was concentrated in vacuo
出典と根拠
- ORDレコード
- ord-34047ed8e1f54db7a6d2fbe6d7aa3373
- 出典データセット
- uspto-grants-2014_11
- 特許番号
- US08889714B2
反応ノート
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