4-溴甲基苯乙酸是一种常见的有机合成中间体,广泛应用于农药和医药中间体的制备。
制备方法4-溴甲基苯乙酸的制备:将50克化合物1(4-甲基苯乙酸)溶解在200毫升四氯化碳中,并加热至回流状态。在此条件下,分批加入NBS(N-溴代丁二酰亚胺,62克,0.35摩尔)。反应完成后继续保持回流状态3小时,期间会析出大量固体。通过薄层色谱(TLC)检测确认原料已完全反应。冷却至室温后,在搅拌状态下将反应液倒入500毫升冰水中,持续搅拌20分钟后进行过滤,并用300毫升水洗涤滤饼三次。在50℃下干燥10小时后,得到白色固体产物,共获得51克化合物2(4-溴甲基苯乙酸)。
用途该化合物主要作为丝氨酸蛋白酶抑制剂的前体,用于合成新型冠醚受体。
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
对甲基苯乙酸 | 4-tolylacetic acid | 622-47-9 | C9H10O2 | 150.177 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
4-溴乙基苯乙酸甲酯 | methyl 2-(4-(bromomethyl)phenyl)acetate | 7398-42-7 | C10H11BrO2 | 243.1 |
2-(4-(溴甲基)苯基)乙酸乙酯 | ethyl 2-(4-(bromomethyl)phenyl)acetate | 7398-81-4 | C11H13BrO2 | 257.127 |
4-(溴甲基)苯乙醇 | 2-(4-(bromomethyl)phenyl)ethanol | 96044-43-8 | C9H11BrO | 215.09 |
—— | α-(4-bromomethylphenyl)acetic acid tert-butyl ester | 77292-91-2 | C13H17BrO2 | 285.181 |
4-(羟甲基)苯醋酸 | 4-hydroxymethylphenylacetic acid | 73401-74-8 | C9H10O3 | 166.177 |
4-氨基甲基苯乙酸 | 4-aminomethylphenylacetic acid | 1200-05-1 | C9H11NO2 | 165.192 |
4-(氯甲基)苯乙酸 | 4-chloromethylphenylacetic acid | 56066-91-2 | C9H9ClO2 | 184.622 |
2-(4-甲酰基苯基)乙酸 | 2-(4-formylphenyl)acetic acid | 34841-47-9 | C9H8O3 | 164.161 |
—— | 2,2,2-trichloroethyl 4-bromomethylphenylacetate | 210834-07-4 | C11H10BrCl3O2 | 360.462 |
—— | 2-(4-(bromomethyl)phenyl)acetamide | 847486-99-1 | C9H10BrNO | 228.088 |
2-(4-(溴甲基)苯基)乙酰氯 | 2-(4-(bromomethyl)phenyl)acetyl chloride | 119549-47-2 | C9H8BrClO | 247.519 |
—— | methyl 2-(4-(cyanomethyl)phenyl)acetate | 193290-61-8 | C11H11NO2 | 189.214 |
(4-甲氧基甲基苯基)乙酸 | [4-(Methoxymethyl)phenyl]acetic acid | 343880-24-0 | C10H12O3 | 180.203 |
—— | methyl 2-(4-(2-aminoethyl)phenyl)acetate | 683200-41-1 | C11H15NO2 | 193.246 |
4-氨基甲基苯乙酸甲酯 | methyl 2-(4-(aminomethyl)phenyl)acetate | 444807-46-9 | C10H13NO2 | 179.219 |
—— | (4-bromomethylphenyl)acetic acid benzyl ester | 140233-65-4 | C16H15BrO2 | 319.198 |
4-(羟基甲基)苯乙酸甲酯 | methyl 2-(4-(hydroxymethyl)phenyl)acetate | 155380-11-3 | C10H12O3 | 180.203 |
—— | 4-isobutenyl-phenylacetic acid | 915315-39-8 | C12H14O2 | 190.242 |
—— | methyl 4-mercaptomethylphenylacetate | 149280-86-4 | C10H12O2S | 196.27 |
对甲酰基苯基乙酸甲酯 | methyl 2-(4-formylphenyl)acetate | 96524-70-8 | C10H10O3 | 178.188 |
—— | Methyl 2-[4-(3-aminopropyl)phenyl]acetate | 789457-36-9 | C12H17NO2 | 207.272 |
—— | 4-(azidomethyl)phenylacetic acid | 63777-43-5 | C9H9N3O2 | 191.189 |
—— | (4-methylaminomethyl-phenyl)-acetic acid methyl ester | 808753-05-1 | C11H15NO2 | 193.246 |
—— | [4-(2-cyano-vinyl)-phenyl]-acetic acid methyl ester | 808753-10-8 | C12H11NO2 | 201.225 |
4-[(乙酰氧基)甲基]-苯乙酸 | 4-acetoxymethylphenylacetic acid | 61165-81-9 | C11H12O4 | 208.214 |
4-(溴甲基)苯乙酸苯甲酰甲酯 | 4-(bromomethyl)-phenylacetic acid phenacyl ester | 66270-97-1 | C17H15BrO3 | 347.208 |
—— | 2-(4-(2-hydroxyethyl)phenyl)acetonitrile | 10266-43-0 | C10H11NO | 161.203 |
—— | 2-(4-((nitrooxy)methyl)phenyl)acetic acid | 646510-50-1 | C9H9NO5 | 211.174 |
2-[4-(氨基甲基)苯基]乙醇 | 2-(4-(aminomethyl)phenyl)ethanol | 136081-18-0 | C9H13NO | 151.208 |
—— | 4-bromomethyl-N-propargyl-phenylacetamide | 1437749-53-5 | C12H12BrNO | 266.137 |
—— | [4-(2-methanesulfonylamino-ethyl)-phenyl]-acetic acid | 79094-23-8 | C11H15NO4S | 257.31 |
—— | methyl <4-(acetoxymethyl)phenyl>acetate | 119991-78-5 | C12H14O4 | 222.241 |