化工社化工社 化学情報印刷レポート · 研究参考用
Lauryldimethylamine → Dimethyldodecyl(thiocyanatomethyl)ammonium Chloride
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Lauryldimethylamine | HCID 8168 | — |
| 反応物 | Thiocyanic acid, chloromethyl ester | HCID 76755 | — |
| 溶媒 | Tetrahydrofuran | HCID 8028 | — |
| 生成物 | Dimethyldodecyl(thiocyanatomethyl)ammonium Chloride | HCID 22111399 | 79.4% |
反応手順
A 2 liter flask was charged with 1 liter of tetrahydrofuran, 277 g of dimethyldodecylamine and then 153.7 g of chloromethylthiocyanate. The reaction mixture was stirred at ambient temperature for 17 hours. A considerable amount of solids was formed. The reaction was then stirred for 7 more hours at 35° C. The solid was filtered off with suction and the solid washed with diethyl ether. The filtrate now formed more solid which was filtered off, washed with ether and then combined with the other solid. The combined solids were now allowed to air dry to constant weight, 331.0 g, for a 79.4% yield. Analysis (nmr) showed a purity of better than 98%.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US06172117B2 |
| 出典データセット | uspto-grants-2001_01 |
| ORD ID | ord-eb7a11205d7645a18d93c723d47218df |
| 出典メモ | uspto-grants-2001_01 |