化工社化工社 化学情報印刷レポート · 研究参考用
Hydrochloric Acid → (2,6-Dimethyl-3-nitrophenyl)methyl acetate
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Hydrochloric Acid | HCID 313 | — |
| 反応物 | Pyridine | HCID 1049 | — |
| 反応物 | Acetyl chloride | HCID 6367 | — |
| 反応物 | (2,6-Dimethyl-3-nitrophenyl)methanol | HCID 10487641 | — |
| 溶媒 | Toluene | HCID 1140 | — |
| 生成物 | (2,6-Dimethyl-3-nitrophenyl)methyl acetate | HCID 10537042 | 75.2% |
反応手順
A stirred solution of 2,6-dimethyl-3-nitrobenzene-1-methanol (51.3 g, 0.283 mole) and 25 ml of pyridine in 350 ml of toluene was warmed to 70°. During a ten minute period, acetyl chloride (22.2 g, 0.283 mole) was added to the reaction mixture. The reaction mixture was heated at 85° for 21/2 hours, then poured over 300 g of ice, and 100 ml of a 4N hydrochloric acid solution was added thereto. The organic phase was separated and washed with 100 ml of aqueous 2N hydrochloric acid, dried over anhydrous magnesium sulfate, and filtered. The solvent was removed from the filtrate under reduced pressure to give (2,6-dimethyl-3-nitrophenyl)methyl acetate (47.5 g) as an oil.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US04536591 |
| 出典データセット | uspto-grants-1985_08 |
| ORD ID | ord-e9f4779c1f8445f39d18d58bb748ebf3 |
| 出典メモ | uspto-grants-1985_08 |