化工社化工社 化学情報印刷レポート · 研究参考用
1-Dodecanol → Lactic acid hydroxycaproic acid
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | 1-Dodecanol | HCID 8193 | — |
| 反応物 | 2-ethylhexanoic acid tin(II) salt | HCID 9318 | — |
| 反応物 | epsilon-CAPROLACTONE | HCID 10401 | — |
| 反応物 | Lactide, L- | HCID 107983 | — |
| 溶媒 | Toluene | HCID 1140 | — |
| 生成物 | Lactic acid hydroxycaproic acid | HCID 86747420 | — |
反応手順
The same procedure as in Preparation Example 3 was effected except that 1441 g (10 mols) of L-lactide, 1140 g (10 mols) of ε-caprolactone and 10 ml of a toluene solution containing 0.26 g of stannous octoate, and 5 g of lauryl alcohol were used and that reaction was carried out at 160° C. for 10 hours, thereby obtaining a lactic acid-hydroxycaproic acid copolymer (hereinafter referred to as "PCLA1").
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | USRE034984 |
| 出典データセット | uspto-grants-1995_06 |
| ORD ID | ord-d9402f9cd14742bf8acde96329546880 |
| 出典メモ | uspto-grants-1995_06 |