化工社化工社 化学情報印刷レポート · 研究参考用
Eugenol → Isoeugenol
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Eugenol | HCID 3314 | — |
| 触媒 | Osmium chloride (OsCl3) | HCID 83468 | — |
| 生成物 | Isoeugenol | HCID 853433 | 94.5% |
| 生成物 | cis-Isoeugenol | HCID 1549041 | 5.5% |
反応手順
A mixture of 20 g. of crude clove oil containing about 80% of eugenol and 50 mg. of osmium trichloride is heated for 41/4 hours to 135° C. After distillation, a fraction weighing 13.3 g. and containing, (as determined by gas-liquid chromatography) 5.5% of cis-isoeugenol and 94.5% of trans-isoeugenol is obtained. The yield is 83%, based on the eugenol originally present in the clove oil.
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-7cd7cded912840e9a2d1d9103601f19a |
| 出典メモ | uspto-grants-1979_02 |