化工社化工社 化学情報印刷レポート · 研究参考用
Acetic Acid → 3-Bromo-1,1-diphenylacetone
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Acetic Acid | HCID 176 | — |
| 反応物 | Bromine | HCID 24408 | — |
| 反応物 | 1,1-Diphenylacetone | HCID 69907 | — |
| 溶媒 | Toluene | HCID 1140 | — |
| 生成物 | 3-Bromo-1,1-diphenylacetone | HCID 2794635 | — |
反応手順
A solution of 4.20 g. of 1,1-diphenyl-2-propanone in 25 ml. of acetic acid is heated at 60°-70° C. and 1.0 ml. of bromine in 8 ml. of acetic acid is added dropwise. The reaction mixture is held at 60°-70° C. for one hour and then poured into ice. Toluene is added. The toluene layer is separated, washed with water, dried over magnesium sulfate and concentrated to obtain 1-bromo-3,3-diphenyl-2-propanone.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US04393004 |
| 出典データセット | uspto-grants-1983_07 |
| ORD ID | ord-94fb187a4f884e8188bc4d9b46d9abde |
| 出典メモ | uspto-grants-1983_07 |