Water → N-ethyl-4-fluoroaniline
反応式
I[CH2:2][CH3:3].[F:4][C:5]1[CH:11]=[CH:10][C:8]([NH2:9])=[CH:7][CH:6]=1.C(=O)([O-])[O-].[K+].[K+].O>CN(C=O)C>[CH2:2]([NH:9][C:8]1[CH:10]=[CH:11][C:5]([F:4])=[CH:6][CH:7]=1)[CH3:3]参加物
6
実験手順
Iodoethane (3.6 ml) was added to a mixture of 4-fluoroaniline (4.26 ml) and potassium carbonate (6.9 g) in dry DMF (100 ml). After 18.5 h at 23°, the resulting suspension was poured into water (400 ml) and extracted with EA (400 ml). The organic extract was washed with water (200 ml) then saturated brine (200 ml), dried and evaporated. The residual oil was chromatographed with 2 to 3 to 4% EA in hexane as eluent to give the title compound (3.667 g) as a yellow oil.
後処理
- extractionextracted with EA (400 ml)
- extractionThe organic extract
- washwas washed with water (200 ml)
- dry with materialsaturated brine (200 ml), dried
- customevaporated
- customThe residual oil was chromatographed with 2 to 3 to 4% EA in hexane as eluent
出典と根拠
- ORDレコード
- ord-f3ee23012faf4bc980a61779569cdba7
- 出典データセット
- uspto-grants-1996_10
- 特許番号
- US05569654
反応ノート
読み込み中…