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Iodoform → 1-Oxo-1-(4-chlorophenyl)-3-iodo-2-propene
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Iodoform | HCID 6374 | — |
| 反応物 | (4-Chlorophenyl)(oxo)acetaldehyde | HCID 269588 | — |
| 触媒 | chromium(II) dichloride | HCID 10197677 | — |
| 溶媒 | Tetrahydrofuran | HCID 8028 | — |
| 生成物 | 1-Oxo-1-(4-chlorophenyl)-3-iodo-2-propene | HCID 54373096 | — |
反応手順
This compound is prepared in a manner analogous to that of Step C of Example 4, using 6.7 grams (0.04 mole) of 4-chlorophenylglyoxal (prepared by the method of Kornblum et al., JACS, (1957), 79, 6562), 29.5 grams (0.24 mole) of anhydrous chromium(II) dichloride, and 31.5 grams (0.08 mole) of iodoform in 600 mL of tetrahydrofuran, yielding 1-oxo-1-(4-chlorophenyl)-3-iodo-2-propene.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US05622954 |
| 出典データセット | uspto-grants-1997_04 |
| ORD ID | ord-96efb8b9fa07495b9c0fddd1bf2d549f |
| 出典メモ | uspto-grants-1997_04 |