化工社化工社 化学情報印刷レポート · 研究参考用
5-Cyclododecylidenepentanoic acid → 5-Cyclododecylpentanoic acid
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | 5-Cyclododecylidenepentanoic acid | HCID 23344488 | — |
| 触媒 | Platinum oxide (PtO) | HCID 82844 | — |
| 溶媒 | Acetic Acid | HCID 176 | — |
| 生成物 | 5-Cyclododecylpentanoic acid | HCID 23344458 | 96.9% |
反応手順
From Example 9Ci above, 0.276 g (0.001 mole) of 5-cyclododecylidene pentanoic acid was dissolved in 30 ml of glacial acetic acid. Platinum oxide (0.027 g) was added and the mixture was hydrogenated on a sloping-manifold hydrogenation apparatus for 3 hr at room temperature. The resultant mixture was then filtered through Celite (diatomaceous earth). The solvent was removed in vacuo to yield 0.26 g (93.8%) of 5-cyclododecylpentanoic acid having the following physical characteristics:
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US04220795 |
| 出典データセット | uspto-grants-1980_09 |
| ORD ID | ord-e6c20d51d5c64878ad6f633a5606bfa5 |
| 出典メモ | uspto-grants-1980_09 |