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Malonic Acid → Bis(2,4,6-trichlorophenyl) propanedioate
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Malonic Acid | HCID 867 | — |
| 反応物 | Water | HCID 962 | — |
| 反応物 | 2,4,6-Trichlorophenol | HCID 6914 | — |
| 反応物 | Phosphorus oxychloride | HCID 24813 | — |
| 溶媒 | Diethyl Ether | HCID 3283 | — |
| 生成物 | Bis(2,4,6-trichlorophenyl) propanedioate | HCID 2783450 | — |
反応手順
A mixture of 2,4,6-trichloro-phenol (157.6 g, 0.8 mol), malonic acid (52 g, 0.5 mol), and POCl3 (98 mL, 1.05 mol) is heated at reflux for 4 hours. The reaction mixture is cooled slightly and poured into a mixture of ice, water, and ether with stirring. The solid is collected by filtration and dried in vacuo to give malonic acid bis(2,4,6-trichloro-phenyl)ester.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US07863454B2 |
| 出典データセット | uspto-grants-2011_01 |
| ORD ID | ord-c846da792c1f478ea146637bf7914fc8 |
| 出典メモ | uspto-grants-2011_01 |