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 (7.8 ml) was added dropwise over 1 hour to a mixture of 1-(p-methoxy)phenoxy-3-methylbut-2-ene (VI; R = CH2OC6H4.OCH3, R1 = R2 = CH3) (12.0 g) and amyl nitrite (11.7 ml) in glacial acetic acid (15.6 ml) at 0°C (ice-salt bath). A white precipitate separated and this was filtered off and dried to give the nitrosochloride (V) (8.0 g, yield 50%) as colourless crystals, m.p. 137°.
後処理
- customA white precipitate separated
- filtrationthis was filtered off
- customdried
出典と根拠
- ORDレコード
- ord-09596566a1624646b2e2b936aafcff2c
- 出典データセット
- uspto-grants-1976_01
- 特許番号
- US03933820
反応ノート
読み込み中…