化工社化工社 化学情報印刷レポート · 研究参考用
3-(4-Isopropylphenyl)-1-propene → trans-p-Propenylcumene
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | 3-(4-Isopropylphenyl)-1-propene | HCID 3282665 | — |
| 触媒 | Osmium chloride (OsCl3) | HCID 83468 | — |
| 生成物 | trans-p-Propenylcumene | HCID 12571311 | 57% |
反応手順
A mixture of 5 g. of p-allylcumene and 5 mg. of osmium trichloride is brought to 110° C. for 71/2 hours. After distillation, a fraction weighing 4.2 g. containing (as measured by gas-liquid chromatography) 31% of p-allylcumene, 12% of cis-p-propenylcumene and 57% of trans-p-propenylcumene is obtained. The conversion rate is 74% and the yield is 78.5%, based on the converted p-allylcumene.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US04138411 |
| 出典データセット | uspto-grants-1979_02 |
| ORD ID | ord-1ec358aa4da849d28ae68b48b945206f |
| 出典メモ | uspto-grants-1979_02 |