4-(1-BOC-4-哌啶基)苯硼酸频哪醇酯 基本信息
| 中文名称 | 4-(1-BOC-4-哌啶基)苯硼酸频哪醇酯 |
|---|---|
| 中文同义词 | 4-(1-BOC-4-哌啶基)苯硼酸频哪醇酯;4-(4-(4-(4,4,5,5-四甲基-1,3,2-二氧杂硼烷-2-基)苯基)哌啶-1-羧酸叔丁酯;叔丁基 4-(4-(4,4,5,5-四甲基-1,3,2-二氧杂环己硼烷-2-基)苯基)哌啶-1-甲酸酯;-(1-BOC-4-哌啶基)苯硼酸频哪醇酯;叔丁基 4-(4-(4,4,5,5-四甲基-1,3,2-二氧杂硼烷-2-基)苯基)哌啶-1-羧酸酯 |
| 英文名称 | tert-butyl 4-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)piperidine-1-carboxylate |
| 英文同义词 | tert-butyl 4-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)piperidine-1-carboxylate;1-Piperidinecarboxylic acid, 4-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-, 1,1-dimethylethyl ester;4-(1-Boc-4-piperidyl)phenylboronic Acid Pinacol Ester;tert-Butyl 4-(4-(4,4,5-trimethyl-1,3,2-dioxaborolan-2-yl)phenyl)piperidine-1-carboxylate;1-Piperidinecarboxylic acid, 4-[4-(4,4,5,5-tetramethyl-1,3,2-dioxabo;ert-butyl 4-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)piperidine-1-carboxylate;4-[4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenyl]-piperidine-1-carboxylic acid tert-butyl ester;4-[4-(4,4,5-Trimethyl-[1,3,2]dioxaborolan-2-yl)-phenyl]-piperidine-1-carboxylic acid tert-butyl ester |
| CAS号 | 956136-85-9 |
| 分子式 | C22H34BNO4 |
| 分子量 | 387.32 |
| EINECS号 | |
| 相关类别 | |
| Mol文件 | 956136-85-9.mol |
| 结构式 | ![]() |
4-(1-BOC-4-哌啶基)苯硼酸频哪醇酯 性质
| 沸点 | 480.6±45.0 °C(Predicted) |
|---|---|
| 密度 | 1.07±0.1 g/cm3(Predicted) |
| 储存条件 | under inert gas (nitrogen or Argon) at 2-8°C |
| 酸度系数(pKa) | -1.69±0.40(Predicted) |
| 外观 | 白色至灰白色固体 |
769944-78-7
73183-34-3
956136-85-9
以1-N-Boc-4-(4-溴苯基)哌啶和联硼酸频那醇酯为原料合成4-(1-Boc-4-哌啶基)苯硼酸频哪醇酯的一般步骤如下:在压力管中,将4-(4-溴苯基)哌啶-1-羧酸叔丁酯(1363 mg,4.006 mmol)的二恶烷溶液用双(频哪醇合)二硼(1526 mg,6.009 mmol)、KOAc(1179 mg,12.02 mmol)和PdCl2(dppf)·DCM(327.1 mg,0.4006 mmol)处理。将混合物用氮气鼓泡1分钟,然后密封并在100℃下加热过夜。反应混合物冷却至环境温度后,用EtOAc(75 mL)、水(50 mL)和盐水(25 mL)的混合物稀释,所得乳液通过Celite过滤并用EtOAc冲洗。分离两相滤液,有机相用盐水洗涤,干燥(MgSO4),过滤并真空浓缩。通过硅胶色谱法(0-50% EtOAc/己烷)纯化粗产物,得到4-(1-Boc-4-哌啶基)苯硼酸频哪醇酯(1437 mg,收率93%)。1H NMR(CDCl3)δ 7.76(d,2H),7.22(m,2H),4.24(d,2H),2.79(dt,2H),2.65(tt,1H),1.81(m,2H),1.63(dq,2H),1.48(s,9H),1.33(s,12H)。
参考文献:
[1] Patent: WO2017/11776, 2017, A1. Location in patent: Paragraph 00701
[2] Patent: WO2017/114497, 2017, A1. Location in patent: Page/Page column 339
[3] Patent: WO2018/59549, 2018, A1. Location in patent: Page/Page column 293
[4] Patent: WO2007/126957, 2007, A2. Location in patent: Page/Page column 101
[5] Patent: WO2009/7390, 2009, A2. Location in patent: Page/Page column 96
安全信息
| 更新日期 | 产品编号 | 产品名称 | CAS号 | 包装 | 价格 |
|---|---|---|---|---|---|
| 2025/12/22 | XW0295613685902 | 4-(4-(4-(4,4,5,5-四甲基-1,3,2-二氧杂硼烷-2-基)苯基)哌啶-1-羧酸叔丁酯 | 956136-85-9 | 250MG | 266元 |
| 2025/12/22 | XW0295613685901 | 4-(4-(4-(4,4,5,5-四甲基-1,3,2-二氧杂硼烷-2-基)苯基)哌啶-1-羧酸叔丁酯 | 956136-85-9 | 100MG | 125元 |
