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3-Methylcatechol → 3-Methylveratrole
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | 3-Methylcatechol | HCID 340 | — |
| 反応物 | Methyl iodide | HCID 6328 | — |
| 反応物 | Potassium Carbonate | HCID 11430 | — |
| 溶媒 | Acetone | HCID 180 | — |
| 生成物 | 3-Methylveratrole | HCID 78215 | — |
反応手順
In a round bottom flask, 3-methyl catechol (5.0 g, 40.3 mmol), MeI (22.3 g, 157.1 mmol), and K2CO3 (18.9 g, 136.9 mmol) were dissolved in acetone (20.0 ml). The reaction mixture was stirred at room temperature for 1 h, then at 60° C. for overnight. The reaction mixture was concentrated and chromatographed on silica gel using EtOAc/Hexane (5:95). A pale yellow liquid was isolated in 100% (6.13 g). The characterization of the compound matched previous report: Xing, L.; Wang, X.; Cheng, X.; Zhu, R.; Liu, B.; Hu, Y. Tetrahedron Letters 2007, 63, (38), 9382-9386.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US08822720B2 |
| 出典データセット | uspto-grants-2014_09 |
| ORD ID | ord-5680a16de7274cb5aacf4ba0058eddff |
| 出典メモ | uspto-grants-2014_09 |