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Ethylene glycol diacetate → 2,8-Dimethyldibenzofuran
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Ethylene glycol diacetate | HCID 8121 | — |
| 反応物 | Acetylacetone | HCID 31261 | — |
| 反応物 | Benzene, 1,1'-oxybis[4-methyl- | HCID 74098 | — |
| 触媒 | Palladium(II) propionate | HCID 11459426 | — |
| 生成物 | 2,8-Dimethyldibenzofuran | HCID 639319 | 18.7% |
反応手順
This example was carried out under the same conditions as in Example 1 except that 15.0 g of 4,4'-dimethyldiphenyl ether, 0.038 g (0.15 m. mole) of palladium propionate, 0.015 g (0.15 m. mole) of acetylacetone and 5 ml of ethylene glycol diacetate were employed. As a result, 2.78 g (14 m. moles) of 2,8-dimethyldibenzofuran and 0.78 g (2.0 m. moles) of the dimer also obtained.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US04042603 |
| 出典データセット | uspto-grants-1977_08 |
| ORD ID | ord-bbfe23b2dffb41458a1fb8767edbb62f |
| 出典メモ | uspto-grants-1977_08 |