化工社化工社 化学情報印刷レポート · 研究参考用
M-Cresol → 2,4,6-Trimethylphenol
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | M-Cresol | HCID 342 | — |
| 反応物 | P-Cresol | HCID 2879 | — |
| 反応物 | Dimethyl Ether | HCID 8254 | — |
| 反応物 | 2,3,6-Trimethylphenol | HCID 17016 | — |
| 溶媒 | Methanol | HCID 887 | — |
| 生成物 | 2,4,6-Trimethylphenol | HCID 10698 | — |
反応手順
methylating meta-cresol and para-cresol in the ortho position by reacting the meta-cresol and para-cresol with methanol, dimethyl ether or a mixture thereof at a temperature of 270° to 450° C., at a pressure of atmospheric to 100 bar and in the presence of a catalyst bed without a residence time of 0.01 to 10 seconds, whereby a mixture of 2,3,6-trimethylphenol and 2,4,6-trimethylphenol is produced;
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US04590306 |
| 出典データセット | uspto-grants-1986_05 |
| ORD ID | ord-1fec35ca492647bfab2337bac42a837c |
| 出典メモ | uspto-grants-1986_05 |