2-(2-Amino-5-bromophenyl)acetonitrile → 4-Amino-3-cyanomethyl-benzonitrile
反応式
[NH2:1][C:2]1[CH:7]=[CH:6][C:5](Br)=[CH:4][C:3]=1[CH2:9][C:10]#[N:11].[Cu][C:13]#[N:14]>CN1CCCC1=O.O>[NH2:1][C:2]1[CH:7]=[CH:6][C:5]([C:13]#[N:14])=[CH:4][C:3]=1[CH2:9][C:10]#[N:11]参加物
5
実験手順
2 mmol of (2-Amino-5-bromo-phenyl)-acetonitrile [882855-95-0] and 4 mmol of copper (I) cyanide are heated at 200° C. in 2 ml of N-methylpyrrolidinone for 4 h. After cooling to room temperature, the solution is diluted with water and extracted with ethyl acetate (3×). The organic layer is separated, dried over magnesium sulphate and evaporated. From the residue the title compound is identified by means of flash chromatography (SiO2 60F) on the basis of the Rf value.
後処理
- extractionextracted with ethyl acetate (3×)
- customThe organic layer is separated
- dry with materialdried over magnesium sulphate
- customevaporated
出典と根拠
- ORDレコード
- ord-f3c9c2b3802e4bf897b90a1d94cf78ed
- 出典データセット
- uspto-grants-2011_12
- 特許番号
- US08071774B2
反応ノート
読み込み中…