化工社化工社 化学情報印刷レポート · 研究参考用
Isobutylene → 2,4-Dimethyl-6-tert-butylphenol
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Isobutylene | HCID 8255 | — |
| 反応物 | 2,4-Xylenol 2,5-xylenol | HCID 12410953 | — |
| 生成物 | 2,4-Dimethyl-6-tert-butylphenol | HCID 15884 | — |
| 生成物 | Phenol, 4-(1,1-dimethylethyl)-2,5-dimethyl- | HCID 87249 | — |
反応手順
butylating the entire 2,4-xylenol/2,5-xylenol mixture with isobutylene at a temperature of from about 20° C. to about 100° C. and pressures of from about ambient to about 200 pounds per square inch gauge in the presence of an acid catalyst to form predominantly 4-t-butyl-2,5-xylenol and 6-t-butyl-2,4-xylenol,
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US04228311 |
| 出典データセット | uspto-grants-1980_10 |
| ORD ID | ord-7526f424f2be4d06a7678a97ba714827 |
| 出典メモ | uspto-grants-1980_10 |