426831-32-5
426831-32-5 结构式
基本信息
2-甲氧基-5-氟苯甲醇
5-氟-2-甲氧基苯甲醇
5-Fluoro-3-methoxybenzyl alcohol
5-FLUORO-2-METHOXYBENZYL ALCOHOL
Benzenemethanol, 5-fluoro-2-methoxy-
Benzenemethanol, 5-fluoro-2-methoxy- (9CI)
物理化学性质
制备方法
19415-51-1
426831-32-5
在-10℃及氮气保护下,向5-氟-2-甲氧基苯甲醛(11.093g,1当量,购自Aldrich Chemical Company)的甲醇溶液中分批加入硼氢化钠(7.515g,2.7当量)。反应液缓慢升温至室温,搅拌30分钟后,通过减压蒸馏除去甲醇溶剂,并用二氯甲烷替换。将反应混合物倒入冰水中,用二氯甲烷进行萃取。合并有机相,用硫酸镁干燥,减压浓缩除去溶剂,得到5-氟-2-甲氧基苄醇,为无色油状物(9.794g,收率87%)。1H NMR(300MHz,CDCl3)δ:2.58(m,1H),3.81(s,3H),4.63(d,2H,J=6.3Hz),6.78(dd,1H,J=8.9和4.3Hz),6.94(td,1H,J=8.5和3.1Hz),7.04(dd,1H,J=8.7和3.1Hz)。
参考文献:
[1] Patent: EP1216225, 2005, B1. Location in patent: Page/Page column 39
[2] Patent: WO2004/18441, 2004, A1. Location in patent: Page 22
[3] Patent: WO2005/20975, 2005, A2. Location in patent: Page/Page column 126
[4] Patent: WO2005/20976, 2005, A2. Location in patent: Page/Page column 129
[5] Patent: WO2005/60949, 2005, A2. Location in patent: Page/Page column 132; 277
| 报价日期 | 产品编号 | 产品名称 | CAS号 | 包装 | 价格 |
| 2026/06/05 | XW0242683132504 | 5-氟-2-甲氧基苄醇 (5-Fluoro-2-methoxyphenyl)methanol | 426831-32-5 | 25g | 479元 |
| 2026/06/05 | XW0242683132503 | 5-氟-2-甲氧基苄醇 (5-Fluoro-2-methoxyphenyl)methanol | 426831-32-5 | 10g | 192元 |
| 2026/06/05 | XW0242683132502 | 5-氟-2-甲氧基苄醇 (5-Fluoro-2-methoxyphenyl)methanol | 426831-32-5 | 5g | 124元 |
