関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|
| 反応物 | Ethanol | HCID 702 | — |
| 反応物 | Water | HCID 962 | — |
| 反応物 | Ethyl Acrylate | HCID 8821 | — |
| 反応物 | Sodium Hydroxide | HCID 14798 | — |
| 溶媒 | Methanol | HCID 887 | — |
| 溶媒 | Ethanol, mixt. with methanol | HCID 18681192 | — |
| 生成物 | Ethyl 3-ethoxypropionate | HCID 12989 | — |
| 生成物 | Methyl 3-methoxypropionate | HCID 19710 | — |
| 生成物 | Propanoic acid, 3-methoxy-, ethyl ester | HCID 82767 | — |
| 生成物 | Methyl 3-ethoxypropanoate | HCID 14876011 | — |
反応手順
A 50 cm long, 5 cm diameter water-jacketted reactor (Reactor C) was charged with 1 liter of Dowex MSA 1 strong base resin. The resin was treated in sequence with 2000 ml of ethanol, 2000 ml of water, 3800 ml of 4 weight percent aqueous sodium hydroxide, and 5000 ml of methanol-ethanol mixture. This reactor was used to react mixtures containing ethyl acrylate and both methanol and ethanol to produce mixtures of ethyl 3-methoxypropanoate, methyl 3-ethoxypropanoate, ethyl 3-ethoxypropanoate and methyl 3-methoxypropanoate. In each run about 7.5 liters of a feed solution containing the components identified in Table IV was used. There was no problem of ethyl acrylate breakthrough at the end of each run. The mixture was recovered by distillation to remove the alcohols.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| 特許番号 | US04948915 |
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| 出典データセット | uspto-grants-1990_08 |
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| ORD ID | ord-a3d1abebb6e4430795f146056341db88 |
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| 出典メモ | uspto-grants-1990_08 |
|---|
