化工社化工社 化学情報印刷レポート · 研究参考用
Triethylamine → 2-Methoxy-1-(4-methoxyphenoxy)-4-propylbenzene
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Triethylamine | HCID 8471 | — |
| 反応物 | 4-Propylguaiacol | HCID 17739 | — |
| 反応物 | (4-Methoxyphenyl)boronic acid | HCID 201262 | — |
| 触媒 | Cupric acetate | HCID 8895 | — |
| 溶媒 | Dichloromethane | HCID 6344 | — |
| 生成物 | 2-Methoxy-1-(4-methoxyphenoxy)-4-propylbenzene | HCID 24786192 | — |
反応手順
A mixture containing 2-methoxy-4-propylphenol (0.625 mmol; 100 μl), copper(II) acetate (0.625 mmol; 114 mg), 4-methoxyphenylboronic acid (1.25 mmol; 190 mg), triethylamine (3.12 mmol; 0.43 ml), some crushed molecular sieves 4 Å in dichloromethane (3 ml) was stirred at rt under air for 24 h. The residue is filtered with chloroform on Celite. The organic phase is washed with saturated NH4Cl, saturated NaHCO3 and brine. After drying (MgSO4), concentration and purification by preparative TLC on silica gel (ethyl acetate/cyclohexane—20/80), the title compound is collected as a colorless oil (70 mg; 0.26 mmol; 41%).
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US08722746B2 |
| 出典データセット | uspto-grants-2014_05 |
| ORD ID | ord-70b6199f952a41498993e72a04618e1a |
| 出典メモ | uspto-grants-2014_05 |