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Allyl chloride → Ethyl vinylacetate
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Allyl chloride | HCID 7850 | — |
| 反応物 | Sodium Hydroxide | HCID 14798 | — |
| 反応物 | Ethyl trans-crotonate | HCID 429065 | — |
| 反応物 | Sodium ethoxide | HCID 2723922 | — |
| 溶媒 | Ethanol | HCID 702 | — |
| 溶媒 | Water | HCID 962 | — |
| 生成物 | Ethyl vinylacetate | HCID 74172 | 89.5% |
| 生成物 | Ethyl 3-ethoxybutanoate | HCID 14320732 | 0.5% |
反応手順
Same as Example 1, but with the use of 1.1 mole of sodium ethylate in the form of a solution of 14.5% by weight in ethanol with a content of 0.62 wt.-% of NaOH, and 200 ml of ethanol containing 0.28 wt.-% of H2O, one mole of allyl chloride is reacted at 1.5 at. and a pH of 10.0. The filtration and distillation yield 94.0 g of crotonic acid ethyl ester (yield 89.5%, 6.9 g of vinyl acetic acid ethyl ester (yield 6.6%) and 0.7 g of β-ethoxybutyric acid ethyl ester (yield 0.5%) for a transformation of 92.4% of the allyl chloride.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US04156785 |
| 出典データセット | uspto-grants-1979_05 |
| ORD ID | ord-70bcd220398e4b8a8bc60ad19ac96258 |
| 出典メモ | uspto-grants-1979_05 |