関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|
| 反応物 | Hydrogen Peroxide | HCID 784 | — |
| 反応物 | 2-Bromo-6-methylpyridine | HCID 79205 | — |
| 溶媒 | Acetic Acid | HCID 176 | — |
| 溶媒 | Water | HCID 962 | — |
| 生成物 | 2-Bromo-6-methylpyridine 1-oxide | HCID 3652084 | 95% |
反応手順
2-Bromo-6-methylpyridine (36 g, 0.2 mol) was dissolved in acetic acid (700 ml), hydrogen peroxide (30%, 62 ml, 0.6 mol) was added and the mixture was stirred at 90° C. for 24 hours. After cooling to room temperature, the mixture was diluted with water (700 ml) and extracted with DCM (4×). The combined organic phases were washed with water, dried (sodium sulfate) and concentrated under reduced pressure to give 36 g of a red-brown liquid (0.19 mol, 94%) MS(APCI) m/z=188.0 [M+1]+.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| 特許番号 | US09321724B2 |
|---|
| 出典データセット | uspto-grants-2016_04 |
|---|
| ORD ID | ord-0174e97f34374a7eb9ad52ca8502bfa9 |
|---|
| 出典メモ | uspto-grants-2016_04 |
|---|
