化工社化工社 化学情報印刷レポート · 研究参考用
2-Benzylidenebutanoic acid → 2-Benzylbutanoic acid
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | 2-Benzylidenebutanoic acid | HCID 235117 | — |
| 反応物 | HCID 178418361 | HCID 178418361 | — |
| 触媒 | Palladium | HCID 23938 | — |
| 溶媒 | Sodium Hydroxide | HCID 14798 | — |
| 生成物 | 2-Benzylbutanoic acid | HCID 21881 | 100% |
反応手順
A solution of 35.2 gm (0.2 mol) of α-ethyl cinnamic acid in 450 ml of 3% sodium hydroxide was reduced in a hydrogen atmosphere at 60 psi using 4 gm of 5% palladium on charcoal. After hydrogen uptake had ceased, the reaction mixture was filtered, acidified with hydrochloric acid and extracted with ether. Evaporation gave 36 gm (0.2 mol) of 2-benzyl butanoic acid.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US04022814 |
| 出典データセット | uspto-grants-1977_05 |
| ORD ID | ord-bae2a6957965486d905a0c1e072beae2 |
| 出典メモ | uspto-grants-1977_05 |