Hydrochloric Acid → (3-Chloro-3-methyl-2-nitrosobutoxy)benzene
反応式
[ClH:1].[O:2]([CH2:9][CH:10]=[C:11]([CH3:13])[CH3:12])[C:3]1[CH:8]=[CH:7][CH:6]=[CH:5][CH:4]=1.[N:14]([O:16]CCCCC)=O>C(O)(=O)C>[Cl:1][C:11]([CH3:13])([CH:10]([N:14]=[O:16])[CH2:9][O:2][C:3]1[CH:8]=[CH:7][CH:6]=[CH:5][CH:4]=1)[CH3:12]参加物
5
実験手順
Concentrated hydrochloric acid (8.1 ml) was added dropwise over 10 minutes to a mixture of 1-(p-methoxy)phenoxy-3-methylbut-2-ene (VI; R=CH2OC6H4.OCH3, R1 =R2 =CH3) (16.05 g) and amyl nitrite (12.1 ml) in glacial acetic acid (16.2 ml) at -5° to 0° (ice-salt bath). After a further 1 hour at -5° to 0°, the mixture was filtered. The solid so obtained was washed with acetone and recrystallised from acetone to give the nitrosochloride (V) (4.87 g, yield 22%) as pale yellow crystals, m.p. 123° (decomp.).
後処理
- filtrationthe mixture was filtered
- customThe solid so obtained
- washwas washed with acetone
- customrecrystallised from acetone
出典と根拠
- ORDレコード
- ord-2bfe99ea7ee74202848a2b6dafdf129a
- 出典データセット
- uspto-grants-1979_05
- 特許番号
- US04156725
反応ノート
読み込み中…