应用
3,5-双三氟甲基苯甲醛是一种重要的有机中间体,可通过3,5-双三氟甲基苄醇氧化制得。
制备
该反应在装有磁子的长颈单口圆底烧瓶(50 mL)中进行。首先向烧瓶中加入5.0 mmol 3,5-双三氟甲基苄醇和0.05 mmol TEMPO,再加入8 mL二氯甲烷作为反应溶剂。随后依次加入0.50 mmol盐酸(HCl)和0.5 mmol硝酸(HNO3)。密闭烧瓶,并使其顶部与一个充满氧气的气球直接相通。室温下进行反应10小时后停止搅拌,取样通过气相色谱分析确认反应完全。接着将反应液转移至分液漏斗中,小心地用二氯甲烷洗涤烧瓶并合并有机溶液。之后依次使用饱和Na2S2O3水溶液和NaHCO3水溶液洗涤有机相,以去除TEMPO及无机盐。有机层经无水硫酸钠干燥后旋转蒸发除去溶剂,即可得到纯的苯甲醛,收率高达95%,GC分析含量超过99%。
用途
主要用于医药和农药中间体。
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
3,5-双(三氟甲基)-甲苯 | 3,5-bis(trifluoromethyl)toluene | 75462-61-2 | C9H6F6 | 228.137 |
间二三氟甲苯 | 1,3-bis(trifluoromethyl)benzene | 402-31-3 | C8H4F6 | 214.11 |
3,5-双三氟甲基苯甲酸 | 3,5-bistrifluoromethylbenzoic acid | 725-89-3 | C9H4F6O2 | 258.12 |
3,5-双三氟甲基苯甲酰氯 | 3,5-bis(trifluoromethyl)phenyl carboxylic acid chloride | 785-56-8 | C9H3ClF6O | 276.566 |
3,5-双三氟甲基苄醇 | 3,5-bis(trifluoromethyl)benzenemethanol | 32707-89-4 | C9H6F6O | 244.136 |
3,5-双三氟甲基苯腈 | 3,5-bis(trifluoromethyl)benzonitrile | 27126-93-8 | C9H3F6N | 239.12 |
3,5-双(三氟甲基)苄胺 | 3,5-bis-trifluoromethylbenzylamine | 85068-29-7 | C9H7F6N | 243.152 |
3,5-双三氟甲基溴苯 | 3,6-bis(trifluoromethyl)bromobenzene | 328-70-1 | C8H3BrF6 | 293.006 |
3,5-双(三氟甲基)碘苯 | 3,5-bis(trifluoromethyl)iodobenzene | 328-73-4 | C8H3F6I | 340.007 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
1-(二氟甲基)-3,5-二(三氟甲基)苯 | 1-(difluoromethyl)-3,5-bis(trifluoromethyl)benzene | 1214388-66-5 | C9H4F8 | 264.118 |
3,5-双三氟甲基苯甲酸 | 3,5-bistrifluoromethylbenzoic acid | 725-89-3 | C9H4F6O2 | 258.12 |
3,5-双三氟甲基苄醇 | 3,5-bis(trifluoromethyl)benzenemethanol | 32707-89-4 | C9H6F6O | 244.136 |
3,5-双三氟甲基苯乙炔 | 3,5-bis(trifluoromethyl)phenylacetylene | 88444-81-9 | C10H4F6 | 238.132 |
3,5-二(三氟甲基)苯丙酮 | 1-[3,5-bis(trifluoromethyl)phenyl]-propan-1-one | 85068-34-4 | C11H8F6O | 270.174 |
3,5-双三氟甲基苯腈 | 3,5-bis(trifluoromethyl)benzonitrile | 27126-93-8 | C9H3F6N | 239.12 |
3,5-二(三氟甲基)苯乙烯 | 3,5-bis(trifluoromethyl)styrene | 349-59-7 | C10H6F6 | 240.148 |
3,5-双(三氟甲基)苯甲酮 | (3,5-bis(trifluoromethyl)phenyl)(phenyl)methanone | 21221-93-2 | C15H8F6O | 318.218 |
3,5-双(三氟甲基)苄胺 | 3,5-bis-trifluoromethylbenzylamine | 85068-29-7 | C9H7F6N | 243.152 |
—— | 1-(3,5-bis(trifluoromethyl)phenyl)butan-1-one | 645386-71-6 | C12H10F6O | 284.201 |
—— | 3,5-bis-trifluoromethyl-benzaldehyde oxime | 848825-79-6 | C9H5F6NO | 257.135 |
—— | (E)-3,5-bis(trifluoromethyl)benzaldehyde oxime | —— | C9H5F6NO | 257.135 |
—— | (Z)-3,5-bis(trifluoromethyl)benzaldehyde oxime | —— | C9H5F6NO | 257.135 |
1-[3,5-双(三氟甲基)苯基]戊-1-酮 | 1-(3,5-bis(trifluoromethyl)phenyl)pentan-1-one | 30071-94-4 | C13H12F6O | 298.228 |
3,5-双三氟甲基苯基-N-甲基甲胺 | {[3,5-bis(trifluoromethyl)phenyl]methyl}methylamine | 159820-24-3 | C10H9F6N | 257.179 |
—— | (E)-1,2-bis(3,5-bis(trifluoromethyl)phenyl)ethene | —— | C18H8F12 | 452.242 |
—— | (E)-3-(3,5-bis(trifluoromethyl)phenyl)acrylaldehyde | 95123-62-9 | C11H6F6O | 268.158 |
—— | (E)-3-(3,5-bis(trifluoromethyl)phenyl)prop-2-en-1-ol | 826994-13-2 | C11H8F6O | 270.174 |
—— | 3-[3,5-bis(trifluoromethyl)phenyl]prop-2-en-1-ol | 1147334-65-3 | C11H8F6O | 270.174 |
—— | (E,E)-1,4-bis[trifluoromethyl]styrylbenzene | —— | C26H14F12 | 554.378 |
—— | 1-(azidomethyl)-3,5-bis(trifluoromethyl)benzene | 620533-92-8 | C9H5F6N3 | 269.149 |
3-(3,5-双三氟甲基苯基)-丙胺 | 3-(3,5-bis(trifluoromethyl)phenyl)propan-1-amine | 181772-12-3 | C11H11F6N | 271.205 |
—— | (E)-1-(4-methylstyryl)-3,5-bis(trifluoromethyl)benzene | 1173280-49-3 | C17H12F6 | 330.273 |
—— | N-benzyl-1-(3,5-bis(trifluoromethyl)phenyl)methanamine | 511256-30-7 | C16H13F6N | 333.276 |
—— | bis(3,5-bis(trifluoromethyl)benzyl)amine | —— | C18H11F12N | 469.273 |
—— | 1-(2-methylprop-1-en-1-yl)-3,5-bis(trifluoromethyl)benzene | —— | C12H10F6 | 268.202 |
—— | N-ethyl-N-(3,5-ditrifluoromethylphenyl)methylamine | —— | C11H11F6N | 271.205 |
—— | (E,E)-1,4-di(3,5-bis(trifluoromethyl)phenyl)-1,3-butadiene | 848863-57-0 | C20H10F12 | 478.28 |
Fused imidazoles inhibit growth of human cancer cell lines, and the Hsp70 pathway in cells, and induce apoptosis.