Iodoethane → (3-Bromo-4-fluorophenyl)(ethyl)sulfane
反応式
[Br:1][C:2]1[CH:3]=[C:4]([SH:9])[CH:5]=[CH:6][C:7]=1[F:8].C([O-])([O-])=O.[K+].[K+].[CH2:16](I)[CH3:17]>CC(C)=O>[Br:1][C:2]1[CH:3]=[C:4]([S:9][CH2:16][CH3:17])[CH:5]=[CH:6][C:7]=1[F:8]参加物
5
実験手順
To a mixture of 3-bromo-4-fluorobenzenethiol (2.07 g, 10 mmol) and K2CO3 (4.14 g, 30 mmol) in acetone (20 mL) was added EtI (3.12 g, 20 mmol). The mixture was stirred at room temperature for 12 h, filtered, and the volatile components were removed under vacuum to give the title compound (2.34 g) as light yellow oil which was carried on without purification. 1H NMR (CDCl3, 400 MHz): d 7.54 (dd, J1=6.4 Hz, J2=2.4 Hz, 1H), 7.26-7.25 (m, 1H), 7.05 (t, J=8.4 Hz, 1H), 2.91 (q, J=7.6 Hz, 2H), 1.30 (t, J=7.6 Hz, 3H).
後処理
- filtrationfiltered
- customthe volatile components were removed under vacuum
出典と根拠
- ORDレコード
- ord-be3f264a58ac46359496890cf9d93961
- 出典データセット
- uspto-grants-2015_05
- 特許番号
- US09034900B2
反応ノート
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