Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Hydrochloric Acid → HCID 178448543, 화합물
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Hydrochloric Acid | HCID 313 | — |
| 반응물 | Methanesulfonic Acid | HCID 6395 | — |
| 반응물 | 1,4-Dioxane | HCID 31275 | — |
| 반응물 | HCID 178448538 | HCID 178448538 | — |
| 용매 | 1,4-Dioxane--water (1/1) | HCID 21886435 | — |
| 생성물 | HCID 178448543 | HCID 178448543 | — |
반응 단계
Analogously to Example 1, 26.5 g (0.152 mol) of 1-butyl-3-methylimidazolium chloride are reacted with 21.4 g of approx. 70% aqueous methanesulfonic acid, CH3SO3H. 100 ml of 1,4-dioxane are subsequently added, and 107 ml of HCl-containing water/dioxane azeotrope are distilled off at atmospheric pressure (85-101° C.). After 18 additional azeotropic distillations with 100 ml of 1,4-dioxane each time and drying of the distillation residue under reduced pressure at 1.3 Pa and 80° C., 1-butyl-3-methylimidazolium methylsulfonate is obtained. The yield is approximately quantitative.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US07692007B2 |
| 출처 데이터셋 | uspto-grants-2010_04 |
| ORD ID | ord-024cfaa22cdd46ca9089f143746b74fd |
| 출처 메모 | uspto-grants-2010_04 |