化工社化工社 化学情報印刷レポート · 研究参考用
Chromic Acid → 4-Cyclopentene-1,3-diol, 1-acetate, (1R,3S)-rel-
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Chromic Acid | HCID 24425 | — |
| 反応物 | 4-Oxocyclopent-2-en-1-yl acetate | HCID 343117 | — |
| 反応物 | (1S,4S)-4-hydroxycyclopent-2-en-1-yl acetate | HCID 12773776 | — |
| 生成物 | 4-Cyclopentene-1,3-diol, 1-acetate, (1R,3S)-rel- | HCID 9855498 | — |
反応手順
The trans-3-acetoxy-5-hydroxycyclopent-1-ene obtained by using baker's yeast and whose absolute configuration was determined to be of R-configuration was converted to 4-acetoxycyclopent-2-en-1-one by oxidation with chromic acid. When the specific rotation of this compound was found to be +74°.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US04008125 |
| 出典データセット | uspto-grants-1977_02 |
| ORD ID | ord-616c92a305f34e4c8fe816b4522a6aaf |
| 出典メモ | uspto-grants-1977_02 |