330794-35-9
330794-35-9 结构式
基本信息
4-(N-BOC-氨基甲基)苯硼酸频哪醇酯
4-(N-BOC-氨基甲基)苯基硼酸频哪醇酯
4-((N-BOC-氨基)甲基)苯硼酸频那醇酯
4-(叔-丁氧羰基氨基甲基)苯基硼酸,频哪醇酯
叔丁基(4-(4,4,5,5-四甲基-1,3,2-二氧杂硼烷-2-基)苄基)氨基甲酸酯
(4-(4,4,5,5-四甲基-1,3,2-二氧杂硼硼烷-2-基)苄基)氨基甲酸叔丁酯
[[4-(4,4,5,5-四甲基-1,3,2-二氧杂环戊硼烷-2-基)苯基]甲基]氨基甲酸叔丁酯
4-((N-BOC-AMINO)METHYL)PHENYLBORONIC ACID PINACOL ESTER
4-(TERT-BUTOXYCARBONYLAMINOMETHYL)PHENYLBORONIC ACID, PINACOL ESTER
tert-butyl 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzylcarbamate
[4-[[[(2-methylpropan-2-yl)oxy-oxomethyl]amino]methyl]phenyl]boronic acid
4-[(tert-Butoxycarbonylamino)methyl]phenylboronic acid pinacol ester, 97%,
tert-Butyl N-{[4-(tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]methyl}carbamate 96%
tert-Butyl [[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]methyl]carbamate
Tert-butyl N-[[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]methyl]carbamate
Carbamic acid, N-[[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]methyl]-, 1,1-dimethylethyl ester
物理化学性质
制备方法
68819-84-1
73183-34-3
330794-35-9
1. Boc保护反应: 将4-溴苄胺(40.0 g, 217.0 mmol)溶于THF(150 mL)中,加入二碳酸二叔丁酯(46.0 g, 217 mmol),室温搅拌1小时。反应完成后,将混合物真空浓缩,得到粗产物。通过硅胶柱色谱法(洗脱剂: 80:20 己烷/EtOAc)纯化,得到Boc保护的胺(63.0 g, 95%收率),为白色固体。 2. 硼酸化反应: 将Boc保护的芳基溴(30.0 g, 98.0 mmol)溶于DMSO(100 mL)中,依次加入双(频哪醇合)二硼(30.0 g, 118 mmol)、KOAc(30.0 g, 306 mmol)和PdCl2(dppf)(0.2 mmol)。将反应混合物加热至85℃,搅拌12小时。反应完成后,用EtOAc(250 mL)稀释,依次用水(2×150 mL)和盐水(100 mL)洗涤。有机层用无水Na2SO4干燥,真空浓缩得到粗产物。通过硅胶柱色谱法(洗脱剂: 80:20 己烷/EtOAc)纯化,得到目标化合物(31.0 g, 97%收率),为白色固体。ESI-MS (M+H)+: 334。
参考文献:
[1] Patent: WO2015/89327, 2015, A1. Location in patent: Paragraph 0336
[2] Chemical Communications, 2013, vol. 49, # 30, p. 3110 - 3112
[3] Angewandte Chemie - International Edition, 2013, vol. 52, # 33, p. 8666 - 8670
[4] Angew. Chem., 2013, vol. 125, # 33, p. 8828 - 8832,5
[5] Patent: US2007/179115, 2007, A1. Location in patent: Page/Page column 19
| 报价日期 | 产品编号 | 产品名称 | CAS号 | 包装 | 价格 |
| 2025/09/19 | 44464 | 4-(N-Boc-氨基甲基)苯基硼酸频哪醇酯 4-[(tert-Butoxycarbonylamino)methyl]phenylboronic acid pinacol ester, 97%, Thermo Scientific Chemicals | 330794-35-9 | 5g | 6818元 |
| 2025/05/22 | 44464 | 4-(N-Boc-氨基甲基)苯基硼酸频哪醇酯 4-[(tert-Butoxycarbonylamino)methyl]phenylboronic acid pinacol ester, 97%, Thermo Scientific Chemicals | 330794-35-9 | 1g | 1393元 |
| 2025/05/22 | XW0233079435905 | 叔丁基(4-(4,4,5,5-四甲基-1,3,2-二氧杂硼烷-2-基)苄基)氨基甲酸酯 | 330794-35-9 | 10G | 466元 |
