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Chlorotrimethylsilane → HCID 178505940、化合物
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Chlorotrimethylsilane | HCID 6397 | — |
| 反応物 | 1,2-Dibromoethane | HCID 7839 | — |
| 反応物 | Zinc | HCID 23994 | — |
| 反応物 | 1-(Bromomethyl)-3-chloro-2-fluorobenzene | HCID 522827 | — |
| 溶媒 | Tetrahydrofuran | HCID 8028 | — |
| 生成物 | HCID 178505940 | HCID 178505940 | — |
反応手順
Under an argon atmosphere, a zinc powder (3.18 g) was suspended in tetrahydrofuran (8 ml), 1,2-dibromoethane (0.061 g, 0.32 mmol) and trimethylsilyl chloride (0.071 g, 0.65 mmol) were successively added at 60° C., and the mixture was stirred for 30 min. A solution of 3-chloro-2-fluorobenzylbromide (7.48 g, 32.5 mmol) in tetrahydrofuran (20 ml) was added dropwise at 60° C. to the solution prepared above. The mixture was further stirred under heating for 1 hr to give a solution of 3-chloro-2-fluorobenzylzinc bromide in tetrahydrofuran.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US08383819B2 |
| 出典データセット | uspto-grants-2013_02 |
| ORD ID | ord-2b95755adc98473b9477a0b7735452ec |
| 出典メモ | uspto-grants-2013_02 |