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Oxygen → Glyceric acid
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Oxygen | HCID 977 | — |
| 反応物 | L-(-)-Sorbose | HCID 6904 | — |
| 反応物 | Sodium Hydroxide | HCID 14798 | — |
| 反応物 | Xylonic acid, L- | HCID 6971043 | — |
| 反応物 | Sodium 2-anthraquinonesulfonate | HCID 23661981 | — |
| 溶媒 | Methanol | HCID 887 | — |
| 溶媒 | Water | HCID 962 | — |
| 生成物 | Glyceric acid | HCID 752 | — |
| 生成物 | Glycolic Acid | HCID 757 | — |
反応手順
A reaction vessel containing 5 g NaOH and 0.2 g sodium anthraquinone-2-sulphonate, AMS, Merck Co., in 150 ml of a solution of 80 mass-% of methanol in water, was kept at a temperature of 25° C. L-sorbose, Merck Co., (70 g/130 ml water) and NaOH (32 g/32 ml water) was added batchwise with 15 min intervals while mixing. Oxygen was added to the mixture and the reaction was continued for about 2 h. The major end product was L-xylonic acid, in addition, treonic acid, glyceric acid and glycolic acid were formed, as well as a large amount of formic acid.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US06894199B2 |
| 出典データセット | uspto-grants-2005_05 |
| ORD ID | ord-11ebc19f320a448dbfc8156d5a78a127 |
| 出典メモ | uspto-grants-2005_05 |