4-(5-溴-2-氯苄基)苯酚
4-(5-溴-2-氯苄基)苯酚 性质
| 沸点 | 401.3±35.0 °C(Predicted) |
|---|---|
| 密度 | 1.522±0.06 g/cm3(Predicted) |
| 储存条件 | Inert atmosphere,Room Temperature |
| 酸度系数(pKa) | 10.14±0.15(Predicted) |
| 外观 | 白色至灰白色固体 |
| InChI | InChI=1S/C13H10BrClO/c14-11-3-6-13(15)10(8-11)7-9-1-4-12(16)5-2-9/h1-6,8,16H,7H2 |
| InChIKey | CSQCYSDEAYXXTN-UHFFFAOYSA-N |
| SMILES | C1(O)=CC=C(CC2=CC(Br)=CC=C2Cl)C=C1 |
4-(5-溴-2-氯苄基)苯酚 用途与合成方法
461432-23-5
864070-18-8
实施例1 4-(5-溴-2-氯苄基)苯酚的合成:在-78℃条件下,向搅拌中的4-溴-1-氯-2-(4-乙氧基苄基)苯(8.47g,0.026mol)的二氯甲烷溶液(250mL)中缓慢滴加三溴硼烷的二氯甲烷溶液(8mL,4M)。反应混合物在-78℃下继续搅拌30分钟,随后升至室温并搅拌1小时。反应完成后,缓慢加入饱和碳酸氢钠水溶液(200mL)淬灭反应,用乙酸乙酯萃取混合物三次。合并有机相,用饱和氯化钠水溶液洗涤一次,无水硫酸钠干燥。减压浓缩除去溶剂,残余物通过硅胶柱色谱法(洗脱剂:石油醚/乙酸乙酯,10:1)纯化,得到目标产物4-(5-溴-2-氯苄基)苯酚。产量:6.85g,收率89%。LC-MS(ESI):m/z = 297/299(Cl)[M + H]+。
参考文献:
[1] Patent: WO2015/43511, 2015, A1. Location in patent: Paragraph 00201
[2] Patent: WO2011/51864, 2011, A1. Location in patent: Page/Page column 27-28
[3] Patent: CN108218928, 2018, A. Location in patent: Paragraph 0217; 0218; 0219
[4] Bioorganic and Medicinal Chemistry Letters, 2011, vol. 21, # 15, p. 4465 - 4470
[5] Patent: WO2009/26537, 2009, A1. Location in patent: Page/Page column 41
4-(5-溴-2-氯苄基)苯酚 价格(试剂级)
| 更新日期 | 产品编号 | 产品名称 | CAS号 | 包装 | 价格 |
|---|---|---|---|---|---|
| 2026-06-05 | XW0286407018804 | 4-(5-溴-2-氯苄基)苯酚 | 864070-18-8 | 10G | 141 |
| 2026-06-05 | XW0286407018803 | 4-(5-溴-2-氯苄基)苯酚 | 864070-18-8 | 5G | 83 |