化工社化工社 化学情報印刷レポート · 研究参考用
O-Toluidine → N-Benzyl-o-toluidine
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | O-Toluidine | HCID 7242 | — |
| 反応物 | Benzyl Bromide | HCID 7498 | — |
| 反応物 | Triethylamine | HCID 8471 | — |
| 溶媒 | Dimethylformamide | HCID 6228 | — |
| 溶媒 | Ethyl Acetate | HCID 8857 | — |
| 生成物 | N-Benzyl-o-toluidine | HCID 79402 | 43.2% |
反応手順
To a solution of 2-methylaniline (1.0 g) and triethylamine (0.95 g) in N,N-dimethylformamide (15 ml) was added benzyl bromide (1.9 g) at ambient temperature and the mixture was stirred at ambient temperature overnight. The reaction mixture was diluted with ethyl acetate and it was washed with water and brine. Drying, filtering and the removal of solvents afforded a crude product. The crude product was chromatographed on silica gel (n-hexane:ethyl acetate=10:1) to give N-benzyl-2-methylaniline (795 mg) as a slightly yellow oil.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US06211242B1 |
| 出典データセット | uspto-grants-2001_04 |
| ORD ID | ord-05f846309ebb430c9ce70a7852c1dbbf |
| 出典メモ | uspto-grants-2001_04 |