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Cyclohexane-1,1-dicarboxylic acid → Bis-1,4-dioxanemethanol cyclohexanedicarboxylate
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Cyclohexane-1,1-dicarboxylic acid | HCID 136906 | — |
| 反応物 | (1,4-Dioxan-2-yl)methanol | HCID 12655091 | — |
| 触媒 | Dibutyltin oxide | HCID 61221 | — |
| 溶媒 | O-Xylene | HCID 7237 | — |
| 生成物 | Bis-1,4-dioxanemethanol cyclohexanedicarboxylate | HCID 68139332 | 91% |
反応手順
Following the procedure of Example 2, a mixture of 172 grams (1.0 mole) of cyclohexane dicarboxylic acid, 265.5 grams (2.25 moles) of 1,4-dioxanemethanol, 75 milliliters of xylene and 0.3 gram of dibutyltin oxide catalyst yields a gray waxy product in 91 percent yield. Recrystallization from an ethanol-water mixture gives the colorless bis-1,4-dioxanemethanol cyclohexanedicarboxylate.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US03954742 |
| 出典データセット | uspto-grants-1976_05 |
| ORD ID | ord-8073c10b678940bd836cb23a7b0ba6d5 |
| 出典メモ | uspto-grants-1976_05 |