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Water → C4F9Och2I
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Water | HCID 962 | — |
| 反応物 | Sodium Iodide | HCID 5238 | — |
| 反応物 | Butane, 1-(chloromethoxy)-1,1,2,2,3,3,4,4,4-nonafluoro- | HCID 9925852 | — |
| 溶媒 | Acetone | HCID 180 | — |
| 生成物 | C4F9Och2I | HCID 9951570 | — |
反応手順
C4F9OCH2Cl (50 g, 0.175 mole, isomer ratio n/i=95:5) was combined with sodium iodide (52.5 g, 0.38 mole) in acetone (200 g) and heated to reflux overnight. Water was added and the acetone distilled from the reaction vessel using a Dean-Stark apparatus. The product was washed with water to remove residual acetone. Glc of the residue (52.6 g) revealed it to be 82.6 wt. % of the desired product C4F9OCH2I, which was further purified by distillation. The distillation fraction boiling at 110-115° C. was found to be 97.8 wt. % of the desired product with a 96/4 normal to iso ratio.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US06149980 |
| 出典データセット | uspto-grants-2000_11 |
| ORD ID | ord-0aab472405594b39ab28ef8a173bdefb |
| 出典メモ | uspto-grants-2000_11 |