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2,6-Dimethylpyridine N-oxide → 1-Methoxy-2,6-dimethyl-pyridinium tetrafluoroborate
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | 2,6-Dimethylpyridine N-oxide | HCID 14083 | — |
| 反応物 | Oxonium, trimethyl-, tetrafluoroborate(1-) (1:1) | HCID 2735153 | — |
| 溶媒 | Dichloromethane | HCID 6344 | — |
| 生成物 | 1-Methoxy-2,6-dimethyl-pyridinium tetrafluoroborate | HCID 15353658 | — |
反応手順
A solution of 2,6-lutidine N-oxide (24.0 g, 0.20 mol) in anhydrous dichloromethane (400 mL) was added to trimethyloxonium tetrafluoroborate (29.6 g, 0.20 mol) at room temperature under nitrogen atmosphere and the reaction mixture was stirred at room temperature for 3 hours. The mixture was concentrated in vacuo to give the crude product, 1-methoxy-2,6-dimethyl-pyridinium tetrafluoroborate.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US09238640B2 |
| 出典データセット | uspto-grants-2016_01 |
| ORD ID | ord-6d6b66f2351f4bffaa0937230a7364bf |
| 出典メモ | uspto-grants-2016_01 |