化工社化工社 化学情報印刷レポート · 研究参考用
Hydrogen Peroxide → 2,3-Dihydroxybutanedioic Acid
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Hydrogen Peroxide | HCID 784 | — |
| 反応物 | Epoxysuccinic acid | HCID 86022 | — |
| 反応物 | Maleic Acid | HCID 444266 | — |
| 生成物 | 2,3-Dihydroxybutanedioic Acid | HCID 875 | — |
反応手順
Thus free maleic acid is reacted in aqueous solution with hydrogen peroxide in the presence of alkali tungstates or molybdates, the intermediate epoxysuccinic acid formed hydrolyzed by boiling and then the racemic acid formed crystallized out of the hydrolysis solution, see Church and Blumberg, "Ind. Eng. Chem.", Vol. 43 (8) pages 1780 to 1786. The mother liquor of the racemic acid crystallization is again returned into the reaction step.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US04150241 |
| 出典データセット | uspto-grants-1979_04 |
| ORD ID | ord-827bc7b9db5247158b5c97acb2fc6683 |
| 出典メモ | uspto-grants-1979_04 |