对三氟甲氧基苯甲醛是一种医药中间体,可由4-三氟甲氧基溴苯与一氧化碳一步制备得到。有文献报道其可用于制备治疗结核病的化合物。
制备在带有回流冷凝器和进气管的烧瓶中,加入3.62克4-三氟甲氧基溴苯、0.21克双(三苯基膦)钯二氯化物和1.53克甲酸钠,并与15毫升DMF混合。搅拌后,在通入一氧化碳条件下加热至110℃,完成反应(通过GC检测)。冷却反应混合物至21℃后,通过硅胶过滤从催化剂中分离粗产物。
得到的粗产物含有91%的对三氟甲氧基苯甲醛和7%的4-三氟甲氧基苄基醇(基于GC中的面积比例)。
化学性质对三氟甲氧基苯甲醛为无色至淡黄色液体。
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
4-三氟甲氧基苯甲酸 | 4-trifluoromethoxybenzoic acid | 330-12-1 | C8H5F3O3 | 206.121 |
4-(三氟甲氧基)苄醇 | 4-trifluoromethoxybenzyl alcohol | 1736-74-9 | C8H7F3O2 | 192.138 |
4-三氟甲氧基苯腈 | 4-(trifluoromethoxy)benzonitrile | 332-25-2 | C8H4F3NO | 187.121 |
4-三氟甲氧基溴苄 | 4-trifluoromethoxybenzyl bromide | 50824-05-0 | C8H6BrF3O | 255.034 |
三氟甲氧基苯 | 1-trifluoromethoxybenzene | 456-55-3 | C7H5F3O | 162.111 |
对溴三氟甲氧基苯 | 1-bromo-4-(trifluoromethoxy)benzene | 407-14-7 | C7H4BrF3O | 241.007 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
4-三氟甲氧基苯甲酸 | 4-trifluoromethoxybenzoic acid | 330-12-1 | C8H5F3O3 | 206.121 |
4-三氟甲氧基苯甲酰氟 | 4-(trifluoromethoxy)benzoyl fluoride | 330-11-0 | C8H4F4O2 | 208.112 |
4-(三氟甲氧基)苯乙酮 | 1-[4-(trifluoromethoxy)phenyl]ethan-1-one | 85013-98-5 | C9H7F3O2 | 204.149 |
4-(三氟甲氧基)苯甲酰胺 | 4-trifluoromethoxybenzamide | 456-71-3 | C8H6F3NO2 | 205.136 |
4-(三氟甲氧基)苄醇 | 4-trifluoromethoxybenzyl alcohol | 1736-74-9 | C8H7F3O2 | 192.138 |
1-乙烯基-4-(三氟甲氧基)苯 | 1-(trifluoromethoxy)-4-vinylbenzene | 1736-08-9 | C9H7F3O | 188.149 |
4-三氟甲氧基苯腈 | 4-(trifluoromethoxy)benzonitrile | 332-25-2 | C8H4F3NO | 187.121 |
4-三氟甲氧基溴苄 | 4-trifluoromethoxybenzyl bromide | 50824-05-0 | C8H6BrF3O | 255.034 |
4-(三氟甲氧基)苯甲胺 | 4-(trifluoromethoxy)benzyl amine | 93919-56-3 | C8H8F3NO | 191.153 |
4-三氟甲氧基苯甲酸甲酯 | methyl 4-(trifluoromethoxy)benzoate | 780-31-4 | C9H7F3O3 | 220.148 |
2-甲基-4-(三氟甲氧基)苯甲醛 | 2-methyl-4-(trifluoromethoxy)benzaldehyde | 886763-07-1 | C9H7F3O2 | 204.149 |
—— | 1-(4-(trifluoromethoxy)phenyl)prop-2-en-1-one | 1476730-98-9 | C10H7F3O2 | 216.16 |
—— | bis(4-(trifluoromethoxy)phenyl)methanone | 98566-93-9 | C15H8F6O3 | 350.217 |
—— | 1-(difluoromethyl)-4-(trifluoromethoxy)benzene | 934738-22-4 | C8H5F5O | 212.119 |
4-(三氟甲氧基)苯甲酸酰肼 | 4-(trifluoromethoxy)benzohydrazide | 175277-18-6 | C8H7F3N2O2 | 220.151 |
—— | 1-(2-bromoethyl)-4-(trifluoromethoxy)benzene | 115519-20-5 | C9H8BrF3O | 269.061 |
4-(三氟甲氧基)三氟甲苯 | 1-trifluoromethyl-4-(trifluoromethoxy)benzene | 80258-33-9 | C8H4F6O | 230.11 |
—— | [1-(4-trifluoromethoxyphenyl)-methylidene]-hydrazine | 1138566-90-1 | C8H7F3N2O | 204.152 |
—— | 4-(trifluoromethoxy)benzaldehyde oxime | 150162-39-3 | C8H6F3NO2 | 205.136 |
4-(三氟甲氧基)苯甲醛肟 | (E)-4-(trifluoromethoxy)benzaldehyde oxime | 150162-39-3 | C8H6F3NO2 | 205.136 |
—— | N-methyl-1-(4-(trifluoromethoxy)phenyl)methanamine | 906645-42-9 | C9H10F3NO | 205.18 |
4-(三氟甲氧基)苯基乙腈 | (4-trifluoromethoxy-phenyl)-acetonitrile | 49561-96-8 | C9H6F3NO | 201.148 |
—— | 3-hydroxy-1-(4-(trifluoromethoxy)phenyl)propan-1-one | 1321964-08-2 | C10H9F3O3 | 234.175 |
—— | 3-(4-trifluoromethoxyphenyl)acrolein | 681484-59-3 | C10H7F3O2 | 216.16 |
4-三氟甲氧基桂皮醛 | trans-4-(trifluoromethoxy)cinnamaldehyde | 183800-94-4 | C10H7F3O2 | 216.16 |
—— | (E)-3-(4-(trifluoromethoxy)phenyl)prop-2-en-1-ol | 866207-70-7 | C10H9F3O2 | 218.175 |
—— | 2,2,2-trifluoro-1-(4-(trifluoromethoxy)phenyl)ethan-1-one | 107713-64-4 | C9H4F6O2 | 258.12 |
—— | 2,2-dimethyl-1-[4-(trifluoromethoxy)phenyl]propan-1-one | 1263313-09-2 | C12H13F3O2 | 246.229 |
—— | 3-[4-(trifluoromethoxy)phenyl]propan-1-amine | 465529-50-4 | C10H12F3NO | 219.207 |
三氟甲氧基苯 | 1-trifluoromethoxybenzene | 456-55-3 | C7H5F3O | 162.111 |
—— | 3-iodo-4-(trifluoromethoxy)benzaldehyde | 188725-98-6 | C8H4F3IO2 | 316.018 |
1-[4-(三氟甲氧基)苯基]乙醇 | 1-(4-(trifluoromethoxy)phenyl)ethan-1-ol | 1737-28-6 | C9H9F3O2 | 206.164 |
—— | (E)-1-(pent-1-en-1-yl)-4-(trifluoromethoxy)benzene | —— | C12H13F3O | 230.23 |
3-溴-4-(三氟甲氧基)苯甲醛 | 3-bromo-4-(trifluoromethoxy)benzaldehyde | 85366-66-1 | C8H4BrF3O2 | 269.018 |
—— | (2E,4E)-5-[4-(trifluoromethoxy)phenyl]penta-2,4-dienal | 186184-50-9 | C12H9F3O2 | 242.197 |
—— | (2E,4E)-5-(4-Trifluoromethoxy-phenyl)-penta-2,4-dien-1-ol | 186184-49-6 | C12H11F3O2 | 244.213 |
—— | N'-[[4-(trifluoromethoxy)phenyl]methyl]ethane-1,2-diamine | 1178063-84-7 | C10H13F3N2O | 234.221 |
(AS)-A-甲基-4-(三氟甲氧基)-苯甲胺 | (S)-1-(4-(trifluoromethoxy)phenyl)ethanamine | 951247-75-9 | C9H10F3NO | 205.18 |
—— | Propyl({[4-(trifluoromethoxy)phenyl]methyl})amine | 1021247-88-0 | C11H14F3NO | 233.233 |
对三氟甲氧基苯酚 | p-(trifluoromethoxy)phenol | 828-27-3 | C7H5F3O2 | 178.111 |
—— | 2-propyn-1-yl({4-[(trifluoromethyl)oxy]phenyl}methyl)amine | 1020931-36-5 | C11H10F3NO | 229.202 |
—— | (4-{(E)-2-[4-(trifluoromethoxy)phenyl]ethenyl}-phenyl)methanol | 1263417-41-9 | C16H13F3O2 | 294.273 |
—— | 4-trifluoromethoxycinnamic acid | 783-13-1 | C10H7F3O3 | 232.159 |
—— | (E)-3-(4-(trifluoromethoxy)phenyl)acrylic acid | 199679-35-1 | C10H7F3O3 | 232.159 |
3-(4-(三氟甲氧基)苯基)丙酸 | 3-(4-(trifluoromethoxy)phenyl)propanoic acid | 886499-74-7 | C10H9F3O3 | 234.175 |
—— | 1-Benzhydryl-4-(trifluoromethoxy)benzene | 1239507-59-5 | C20H15F3O | 328.334 |
—— | 1,2-bis(4-(trifluoromethoxy)phenyl)ethane-1,2-dione | 331969-32-5 | C16H8F6O4 | 378.228 |
—— | 4-trifluoromethoxycinnamoyl chloride | 183801-30-1 | C10H6ClF3O2 | 250.605 |
—— | 1-(2-nitrovinyl)-4-(trifluoromethoxy)benzene | 206559-72-0 | C9H6F3NO3 | 233.147 |
β-硝基-4-(三氟甲氧基)苯乙烯 | trans-β-nitro-4-(trifluoromethoxy)styrene | 206559-72-0 | C9H6F3NO3 | 233.147 |
—— | 3-(4-trifluoromethoxy-benzylamino)-propan-1-ol | 950514-32-6 | C11H14F3NO2 | 249.233 |
—— | 1-{(E)-2-[4-(bromomethyl)phenyl]ethenyl}-4-(trifluoromethoxy)benzene | 1263417-42-0 | C16H12BrF3O | 357.17 |
—— | 2-(4-trifluoromethoxybenzylidene)malononitrile | 474759-76-7 | C11H5F3N2O | 238.169 |
—— | methyl 4-{(E)-2-[4-(trifluoromethoxy)phenyl]ethenyl}benzoate | 1263417-40-8 | C17H13F3O3 | 322.284 |
—— | (1E,4E)-1,5-Bis(4-trifluoromethoxy-phenyl)-penta-1,4-dien-3-one | 1275576-88-9 | C19H12F6O3 | 402.293 |
—— | (1E,4E)-1-(4-methoxyphenyl)-5-(4-(trifluoromethoxy)phenyl)penta-1,4-dien-3-one | 1275576-97-0 | C19H15F3O3 | 348.322 |
—— | 1-(4-(trifluoromethoxy)phenyl)propan-1-ol | 575433-52-2 | C10H11F3O2 | 220.191 |
—— | 1-(4-(trifluoromethoxy)phenyl)prop-2-yn-1-ol | —— | C10H7F3O2 | 216.16 |
—— | 1-(4-hydroxyphenyl)-3-(4-(trifluoromethoxy)phenyl)prop-2-en-1-one | —— | C16H11F3O3 | 308.257 |
—— | 1-(bromodifluoromethyl)-4-(trifluoromethoxy)benzene | 934738-23-5 | C8H4BrF5O | 291.015 |
—— | N-hydroxy-4-(trifluoromethoxy)benzimidoyl chloride | 467467-67-0 | C8H5ClF3NO2 | 239.581 |
—— | 1-(1-bromopropyl)-4-trifluoromethoxybenzene | 1321964-21-9 | C10H10BrF3O | 283.088 |
—— | (Z)-N-hydroxy-4-(trifluoromethoxy)benzimidoyl chloride | 1133426-66-0 | C8H5ClF3NO2 | 239.581 |
—— | N,N-diethyl-N'-(4-trifluoromethoxybenzyl)ethylenediamine | 219685-00-4 | C14H21F3N2O | 290.329 |
—— | 2-Hydroxy-2-(4-(trifluoromethoxy)phenyl)acetonitrile | 1155915-20-0 | C9H6F3NO2 | 217.147 |
—— | bis(4-(trifluoromethoxy)phenyl)methanol | 261925-93-3 | C15H10F6O3 | 352.233 |
(E)-3-(4-(三氟甲氧基)苯基)丙烯酸乙酯 | (E)-ethyl 3-(4-(trifluoromethoxy)phenyl)acrylate | 866207-69-4 | C12H11F3O3 | 260.213 |
—— | 2-(4-trifluoromethoxy-phenyl)-oxirane | 111991-17-4 | C9H7F3O2 | 204.149 |
—— | 1-(4-trifluoromethoxyphenyl)propane-1,3-diol | 1321964-11-7 | C10H11F3O3 | 236.191 |
—— | 1-(4-trifluoromethoxyphenyl)butan-1-ol | 1321964-17-3 | C11H13F3O2 | 234.218 |
—— | (2E,4E)-5-(4-Trifluoromethoxy-phenyl)-penta-2,4-dienoic acid ethyl ester | 186184-48-5 | C14H13F3O3 | 286.251 |
乙基3-氧代-3-[4-(三氟甲氧基)苯基]丙酸酯 | ethyl 3-oxo-3-(4-(trifluoromethoxy)phenyl)propanoate | 252955-06-9 | C12H11F3O4 | 276.212 |