中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 3-(bromomethyl)-1-phenyl-5-(trifluoromethyl)-1H-pyrazole | 945984-83-8 | C11H8BrF3N2 | 305.097 |
—— | 2-(3-methyl-5-trifluoromethyl-1-pyrazolyl)benzoic acid | 497833-18-8 | C12H9F3N2O2 | 270.211 |
—— | 3-methyl-1-phenyl-5-trifluoromethyl-4-pyrazolecarboxylic acid | 497833-15-5 | C12H9F3N2O2 | 270.211 |
—— | methyl 3-methyl-1-phenyl-5-(trifluoromethyl)-1H-pyrazole-4-carboxylate | —— | C13H11F3N2O2 | 284.238 |
本文介绍了四取代5-三氟甲基吡唑的组装过程,涉及钯催化的Negishi或Buchwald-Hartwig交叉偶联反应,以安装碳或氮基4-取代基。