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Acetic Acid → 4,5-Dihydro-1-(2-hydroxyethyl)-2-undecyl-1H-imidazolium acetate
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Acetic Acid | HCID 176 | — |
| 反応物 | 1-(2-Hydroxyethyl)-2-undecylimidazoline | HCID 8709 | — |
| 溶媒 | Hexane | HCID 8058 | — |
| 生成物 | 4,5-Dihydro-1-(2-hydroxyethyl)-2-undecyl-1H-imidazolium acetate | HCID 19825970 | — |
反応手順
34 g (127 mmoles) 1-(2-Hyrdoxyethyl)-2-undecyl-2-imidazoline was dissolved in 300 ml of hexane and 8.5 g (14.2 mmoles) of acetic acid in 50 ml of hexane were reacted. The precipitate was filtered and then dried at 40°-50° C. under high vacuum for 5 hours. Yield 40.7 g (97.8%). The compound was hydroscopic and was hydrated to a gel upon absorbing moisture.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US05030629 |
| 出典データセット | uspto-grants-1991_07 |
| ORD ID | ord-80684c0739114a2dbf123b6d430ff20c |
| 出典メモ | uspto-grants-1991_07 |