化工社化工社 化学情報印刷レポート · 研究参考用
Dichloromethane → Dimethyl 1,4-cyclohexanedicarboxylate
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Dichloromethane | HCID 6344 | — |
| 反応物 | Dimethyl cyclohex-1-ene-1,4-dicarboxylate | HCID 13633969 | — |
| 反応物 | Dimethyl cyclohex-2-ene-1,4-dicarboxylate | HCID 59071935 | — |
| 触媒 | Palladium | HCID 23938 | — |
| 溶媒 | Ethanol | HCID 702 | — |
| 生成物 | Dimethyl 1,4-cyclohexanedicarboxylate | HCID 7198 | — |
反応手順
A solution of dimethyl cyclohex-2-ene-1,4-dicarboxylate and dimethyl cyclohex-1-ene-1,4-dicarboxylate is hydrogenated under balloon pressure at room temperature over Pd/C catalyst. If methylene chloride is used as the solvent, primarily the 2-ene tautomer is reduced, whereas most of the 1-ene tautomer remains unreacted. If ethanol is used as the solvent both tautomers are reduced.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US08367858B2 |
| 出典データセット | uspto-grants-2013_02 |
| ORD ID | ord-29216c5567ad49a0b8cef5dab1ad8491 |
| 出典メモ | uspto-grants-2013_02 |