1-(DIFLUOROMETHYL)-4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-1H-PYRAZOLE 基本信息
| 中文名称 | 1-(DIFLUOROMETHYL)-4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-1H-PYRAZOLE |
|---|---|
| 中文同义词 | 2-(4-(4,4,5,5-四甲基-1,3,2-二氧硼戊烷-2-基)-1H-吡唑-1-基)乙腈;1-(氰基甲基)-1H-吡唑-4-硼酸频哪醇酯;2-[4-(四甲基-1,3,2-二噁硼戊环-2-基)-1H-吡唑-1-基]乙腈;2-(4-(4,4,5,5-四甲基-1,3,2-二氧硼戊烷-2-基)-1H-吡唑;2-[4-(四甲基-1,3,2-二恶硼硼烷-2-基)-1H-吡唑-1-基]乙腈 |
| 英文名称 | 1-(difluoromethyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole |
| 英文同义词 | 2-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl)acetonitrile;4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-Pyrazole-1-acetonitrile;2-[4-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl]acetonitrile;2-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazol-1-yl]acetonitrile;(1-(CYANOMETHYL)-1H-PYRAZOL-4-YL)BORONIC ACID PINACOL ESTER;1H-Pyrazole-1-acetonitrile, 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-;1-(Cyanomethyl)-1H-pyrazole-4-boronic Acid Pinacol Ester;2-[4-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl]acetonitrile - [T16528] |
| CAS号 | 1093307-35-7 |
| 分子式 | C11H16BN3O2 |
| 分子量 | 233.07 |
| EINECS号 | |
| 相关类别 | |
| Mol文件 | 1093307-35-7.mol |
| 结构式 | ![]() |
1-(DIFLUOROMETHYL)-4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-1H-PYRAZOLE 性质
| 沸点 | 380.9±22.0 °C(Predicted) |
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| 密度 | 1.10±0.1 g/cm3(Predicted) |
| 储存条件 | under inert gas (nitrogen or Argon) at 2-8°C |
| 酸度系数(pKa) | 0.95±0.10(Predicted) |
| 外观 | 浅棕色至棕色固体 |
269410-08-4
590-17-0
1093307-35-7
以4-吡唑硼酸频哪醇酯(0.50 g,2.58 mmol)和溴乙腈(1.3 g,10.8 mmol)为原料,在碘化钠(39 mg,0.26 mmol)和碳酸钾(1.0 g,7.8 mmol)的存在下,于乙腈(10 mL)中70℃反应过夜。反应完成后,加入水淬灭反应,用乙酸乙酯(3×10 mL)萃取。合并有机相,用无水硫酸钠干燥,过滤并浓缩。通过硅胶柱色谱法(洗脱剂:10%至100%乙酸乙酯/己烷梯度洗脱)纯化粗产物,得到2-(4-(4,4,5,5-四甲基-1,3,2-二氧硼戊烷-2-基)-1H-吡唑-1-基)乙腈(0.38 g,收率63%)。质谱(ESI)m/z:234.1(M+H+)。
参考文献:
[1] Patent: WO2011/139891, 2011, A1. Location in patent: Page/Page column 61-62
[2] Patent: WO2017/70708, 2017, A1. Location in patent: Paragraph 00405
[3] Patent: WO2015/51241, 2015, A1. Location in patent: Paragraph 00769
安全信息
| 更新日期 | 产品编号 | 产品名称 | CAS号 | 包装 | 价格 |
|---|---|---|---|---|---|
| 2026/06/05 | XW02109330735703 | 2-(4-(4,4,5,5-四甲基-1,3,2-二氧硼戊烷-2-基)-1H-吡唑-1-基)乙腈 | 1093307-35-7 | 1G | 777元 |
| 2026/06/05 | XW02109330735702 | 2-(4-(4,4,5,5-四甲基-1,3,2-二氧硼戊烷-2-基)-1H-吡唑-1-基)乙腈 | 1093307-35-7 | 250MG | 305元 |
