関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|
| 反応物 | Phenol | HCID 996 | — |
| 反応物 | O-Xylene | HCID 7237 | — |
| 反応物 | Potassium Hydroxide | HCID 14797 | — |
| 反応物 | (3-chlorophenyl)methyl Acetate | HCID 11217649 | — |
| 溶媒 | Toluene | HCID 1140 | — |
| 生成物 | Benzenemethanol, 3-phenoxy-, 1-acetate | HCID 170904 | 73% |
反応手順
18.07 g. (0.192 mole) of phenol, 8.42 g. (0.15 mole) of potassium hydroxide and 20 cm3 of xylene are weighed together. The water is azeotropically distilled with stirring and boiling then the xylene is also distilled. To the reaction mixture 1.0 g. of copper(I) chloride and 1.0 g. of activated copper are added and in oil bath of 160° C. 18.07 g. (0.1 mole) of 3-chlorobenzyl acetate are dropped during 70 minutes then stirred at the same temperature for four hours. After cooling 25 cm3. of toluene are added to the reaction mixture, then the reaction mixture is filtered off and washed with 25 cm3. of toluene. The filtrate is washed with a mixture of 30 cm3. 15% sodium chloride solution and 2 cm3. 40% sodium hydroxide solution. The organic phase is evaporated and the residue is distilled in vacuo. 17.68 g. of 3-phenoxybenzyl acetate are obtained. Boiling point 138°-144° C./40 Pa, nD20 : 1.562, yield 73%.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| 特許番号 | US04709081 |
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| 出典データセット | uspto-grants-1987_11 |
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| ORD ID | ord-e8c412d68db949cc810e5b2ed41843a1 |
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| 出典メモ | uspto-grants-1987_11 |
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