化工社化工社 化学情報印刷レポート · 研究参考用
Resorcinol → 1,3-Diisopropylbenzene
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Resorcinol | HCID 5054 | — |
| 反応物 | Hydroperoxide,1,1'-[1,3-phenylenebis(1-methylethylidene)]bis- | HCID 53471113 | — |
| 生成物 | 1,3-Diisopropylbenzene | HCID 7450 | — |
| 生成物 | m-Diisopropylbenzene monohydroperoxide | HCID 71436539 | — |
反応手順
In accordance with one preferred embodiment of the present invention, there is provided a process for the preparation of resorcin comprising contacting impure meta-diisopropylbenzene dihydroperoxide obtained by liquid phase air oxidation of meta-diisopropylbenzene and/or meta-diisopropylbenzene monohydroperoxide, with a synthetic silica-alumina catalyst having a silica content of 60 to 95% by weight and a specific surface area of at least 100 m2 /g, under refluxing conditions in a mixed solvent of a ketone and an aromatic hydrocarbon containing 0.3 to 1.0% by weight of water based on the total starting mixture.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US04229597 |
| 出典データセット | uspto-grants-1980_10 |
| ORD ID | ord-6630a2e28c5646f2b1942270e1a77de1 |
| 出典メモ | uspto-grants-1980_10 |