化工社化工社 化学情報印刷レポート · 研究参考用
Sucrose → Benzoin ethyl ether
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Sucrose | HCID 5988 | — |
| 反応物 | Acrylic Acid | HCID 6581 | — |
| 反応物 | Acetophenone | HCID 7410 | — |
| 反応物 | 2-Hydroxyethyl Methacrylate | HCID 13360 | — |
| 反応物 | Potassium Hydroxide | HCID 14797 | — |
| 溶媒 | Water | HCID 962 | — |
| 生成物 | Benzoin ethyl ether | HCID 101778 | — |
反応手順
The powdered KOH is added slowly to the acrylic acid and the saccharose and water in a reaction flask kept in an ice-water bath. The temperature is kept between 40° and 50° C. After neutralization, the pH-value of the resulting solution is adjusted to 7.8. Then 2-hydroxyethyl methacrylate and the acetophenone are added. The mixture is then poured into the polymerization trough and polymerization is effected by UV-radiation at a bath temperature of 50° C. and a reaction temperature of 60° C. The product is readily millable.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US04563497 |
| 出典データセット | uspto-grants-1986_01 |
| ORD ID | ord-85bf0e2bb9744b34bcaf185e4fe17f53 |
| 出典メモ | uspto-grants-1986_01 |