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Dibenzofuran → 2,8-Bis(3-methylbenzoyl)dibenzofuran
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Dibenzofuran | HCID 568 | — |
| 反応物 | 3-Methylbenzoyl chloride | HCID 74375 | — |
| 反応物 | Aluminum(III) Chloride | HCID 6451240 | — |
| 溶媒 | Carbon Disulfide | HCID 6348 | — |
| 生成物 | 2,8-Bis(3-methylbenzoyl)dibenzofuran | HCID 20340693 | — |
反応手順
2,8-Bis(3-methylbenzoyl)dibenzofuran is prepared according to the procedure of Step 1, Example 1. Dibenzofuran (42 g, 0.25 mole), m-toluoyl chloride (82 g, 0.53 mole), and anhydrous aluminum chloride (73 g, 0.55 mole) are reacted in carbon disulfide (250 ml) for twenty-four hours at 20°. The desired compound is obtained after recrystallization of the crude product from toluene, yield 22 g (23% of theory), mp 180°-1°.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US04202904 |
| 出典データセット | uspto-grants-1980_05 |
| ORD ID | ord-96062b7f0db64c889eaa1bb588ba57d0 |
| 出典メモ | uspto-grants-1980_05 |