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Hydrazine → 4-Chlorobenzoin hydrazone
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Hydrazine | HCID 9321 | — |
| 反応物 | 1-(4-Chlorophenyl)-2-phenyl-1,2-ethanedione | HCID 89801 | — |
| 溶媒 | Ethanol | HCID 702 | — |
| 生成物 | 4-Chlorobenzoin hydrazone | HCID 86734502 | 62.8% |
反応手順
To a solution of 3.5 g 4-chlorobenzil in 15 ml ethanol is added 0.45 g anhydrous hydrazine. The solution is refluxed for 1 hour, filtered and water added to the cloud point, and allowed to crystallize yielding 2.3 g of 4-chlorobenzoin hydrazone.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US04009022 |
| 出典データセット | uspto-grants-1977_02 |
| ORD ID | ord-cf6784566b12447d879fe85032a22105 |
| 出典メモ | uspto-grants-1977_02 |