化工社化工社 化学情報印刷レポート · 研究参考用
Terephthaloyl chloride → n,n'-Terephthaloylbislaurolactam
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Terephthaloyl chloride | HCID 7488 | — |
| 反応物 | Laurolactam | HCID 13690 | — |
| 溶媒 | Pyridine | HCID 1049 | — |
| 溶媒 | Cyclohexane | HCID 8078 | — |
| 生成物 | n,n'-Terephthaloylbislaurolactam | HCID 11124225 | — |
反応手順
Terephthaloyl chloride (203 g, i mol) is added in the course of 30 minutes to a solution of ω-laurolactam (403 g, 2 mol) in 1600 ml of cyclohexane and 475 ml of pyridine at room temperature. The mixture is then refluxed for 3 h. After cooling, the flask contents are poured into 3 1 of ice water and the resulting light yellow precipitate is filtered off by suction and dried. Yield 498 g (95%).
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US05648521 |
| 出典データセット | uspto-grants-1997_07 |
| ORD ID | ord-28bfdac908be45da99b312351a4086c1 |
| 出典メモ | uspto-grants-1997_07 |