化工社化工社 化学情報印刷レポート · 研究参考用
Hydrochloric Acid → 4-(Chloromethyl)-2-(cyclopentyloxy)-1-methoxybenzene
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Hydrochloric Acid | HCID 313 | — |
| 反応物 | 3-Cyclopentyloxy-4-methoxybenzyl alcohol | HCID 11138706 | — |
| 溶媒 | Dichloromethane | HCID 6344 | — |
| 生成物 | 4-(Chloromethyl)-2-(cyclopentyloxy)-1-methoxybenzene | HCID 10900766 | 100% |
反応手順
A solution containing 3-cyclopentyloxy-4-methoxybenzyl alcohol (112 grams, 0.50 mol), prepared as described in step a), in 1 liter of methylene chloride was stirred at room temperature with concentrated HCl (110 milliliters, 1.2 mol) for 3 hours, at which time the reaction was done by TLC. The layers were separated and the methylene chloride solution was washed twice with water and evaporated under reduced pressure to give 3-cyclopentyloxy-4-methoxybenzyl chloride (119 grams, 100%).
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US05591776 |
| 出典データセット | uspto-grants-1997_01 |
| ORD ID | ord-dd448689c9654bda9fceb89a24560c20 |
| 出典メモ | uspto-grants-1997_01 |