化工社化工社 化学情報印刷レポート · 研究参考用
Nitromethane → 1,2-Dimethoxy-4-(2-nitrovinyl)benzene
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Nitromethane | HCID 6375 | — |
| 反応物 | Veratraldehyde | HCID 8419 | — |
| 反応物 | Ammonium Acetate | HCID 517165 | — |
| 溶媒 | Acetic Acid | HCID 176 | — |
| 生成物 | 1,2-Dimethoxy-4-(2-nitrovinyl)benzene | HCID 709688 | — |
反応手順
207.0 g of 3,4-dimethoxybenzaldehyde, 100.0 g of ammonium acetate and 125 ml of nitromethane are heated to boiling for 3-4 h in 1.0 l of glacial acetic acid. After cooling in an ice bath, the precipitate is filtered off with suction, rinsed with glacial acetic acid and petroleum ether and dried. M.p.: 140-141° C. Yield: 179.0 g.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US08202880B2 |
| 出典データセット | uspto-grants-2012_06 |
| ORD ID | ord-68584061068e434f8b66e77c83b779c9 |
| 出典メモ | uspto-grants-2012_06 |