化工社化工社 化学情報印刷レポート · 研究参考用
Tetraglyme → 1,1,2,2-Tetrafluoro-2-(pentafluoroallyloxy)ethanesulfonyl fluoride
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Tetraglyme | HCID 8925 | — |
| 反応物 | 2-Hydroxytetrafluoroethanesulfonic acid beta-sultone | HCID 69678 | — |
| 反応物 | Potassium Fluoride | HCID 522689 | — |
| 反応物 | Pentafluoroallyl fluorosulphate | HCID 2776028 | — |
| 生成物 | 1,1,2,2-Tetrafluoro-2-(pentafluoroallyloxy)ethanesulfonyl fluoride | HCID 12730201 | — |
反応手順
However, in reality, it can be prepared by reacting tetrafluoroethane-β-sultone, KF and CF2═CFCF2OSO2F without isolating FOCCF2SO2F as the intermediate. Specifically, for example, in the presence of a solvent such as tetraglyme, KF and tetrafluoroethane-β-sultone are reacted under cooling, and CF2═CFCF2OSO2F is dropwise added thereto and reacted, whereby CF2═CFCF2OCF2CF2SO2F can be obtained.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US07531610B2 |
| 出典データセット | uspto-grants-2009_05 |
| ORD ID | ord-4b5d7a05a5a54412ad69de5ce1104ce1 |
| 出典メモ | uspto-grants-2009_05 |