化工社化工社 化学情報印刷レポート · 研究参考用
Iodoethane → 2-Ethyl-5-methylbenzo[b]thiophene
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Iodoethane | HCID 6340 | — |
| 反応物 | 5-Methylbenzo(b)thiophene | HCID 84346 | — |
| 反応物 | HCID 178418306 | HCID 178418306 | — |
| 溶媒 | Tetrahydrofuran | HCID 8028 | — |
| 生成物 | 2-Ethyl-5-methylbenzo[b]thiophene | HCID 595344 | — |
反応手順
2-ethyl-5-methylbenzo[b]thiophene was prepared in the same manner as described in Example 40A. Reaction of 5-methylbenzo[b]thiophene (3.4 mmoles, 0.50 g), t-BuLi (1.7 m, 5.1 mmoles, 3.0 ml) and ethyl iodide (6.8 mmoles, 0.54 ml) in THF (10 ml) yielded 0.58 g (97%) of a light yellow liquid.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US06613804B2 |
| 出典データセット | uspto-grants-2003_09 |
| ORD ID | ord-384fc3884e1d4a83b98742c0b678d0e5 |
| 出典メモ | uspto-grants-2003_09 |