化工社化工社 化学情報印刷レポート · 研究参考用
2-Methylpyrimidine-5-carbaldehyde → 1-(2-Methylpyrimidin-5-yl)ethanol
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | 2-Methylpyrimidine-5-carbaldehyde | HCID 3160970 | — |
| 反応物 | HCID 178418573 | HCID 178418573 | — |
| 溶媒 | Tetrahydrofuran | HCID 8028 | — |
| 生成物 | 1-(2-Methylpyrimidin-5-yl)ethanol | HCID 54772447 | — |
反応手順
To a stirred solution of 2-methylpyrimidine-5-carbaldehyde (5.00 g, 38.9 mmol) in tetrahydrofuran (85 mL) was slowly added 33 μL of 1.4 M methylmagnesium bromide solution in tetrahydrofuran at 0° C. The mixture was stirred at room temperature for 1 hour and then quenched with water (50 mL) and extracted with EtOAc (3×200 mL). The combined organic layers were dried over sodium sulfate and concentrated in vacuo. The residue was purified by silica gel chromatography (0-100% EtOAc/hexane) to afford a colorless oil.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US08076345B2 |
| 出典データセット | uspto-grants-2011_12 |
| ORD ID | ord-82c7d1f230c94ecd8435fd7d8c15015a |
| 出典メモ | uspto-grants-2011_12 |