365564-11-0

基本信息
1-(三异丙基硅基)吡咯-3-硼酸频哪醇酯
3-(四甲基-1,3,2-二噁硼戊环-2-基)-1-[三(丙烷-2-基)甲硅烷基]-1H-吡咯
3-(4,4,5,5-四甲基-1,3,2-二氧杂环己硼烷-2-基)-1-(三异丙基硅烷基)-1H-吡咯
3-(4,4,5,5-四甲基-1,3,2-二噁硼烷-2-基)-1-[三S(1-甲基乙基)甲硅烷基]-1H-吡咯
3-(4,4,5,5-四甲基-1,3,2-二氧杂硼杂环戊烷-2-基)-1-[三(1-甲基乙基)甲硅烷基]-1H-吡咯
N-TIPS pyrrole-3-boronic acid pinacol ester
1-(Triisopropylsilyl)pyrrole-3-boronic Acid Pinacol Ester
1-(Triisopropylsilyl)-1H-pyrrole-3-boronic acid pinacol ester
1-(triisopropylsilyl)-1H-pyrrol-3-ylboronic acid pinacol ester
3-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1-[tris(propan-2-yl)silyl]-1H-pyrrole
3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-(triisopropylsilyl)-1H-pyrrole
tri(propan-2-yl)-[3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrrol-1-yl]silane
3-(4,4,5,5-TetraMethyl-1,3,2-dioxaborolan-2-yl)-1-[tris(1-Methylethyl)silyl]-1H-pyrrole
1H-Pyrrole, 3-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)-1-[tris(1-Methylethyl)silyl]-
物理化学性质
制备方法

87630-36-2

25015-63-8

365564-11-0
向搅拌的3-溴-1-(三异丙基甲硅烷基)吡咯(6.50g,21.50mmol)和频那醇硼烷(4.13g,32.25mmol)的甲苯(120mL)溶液中依次加入PdCl2(ACN)2(0.45g,1.72mmol)、二环己基(2',6'-二甲氧基联苯-2-基)膦(2.65g,6.45mmol)和三乙胺(6.53g,64.50mmol)。将反应混合物用氮气脱气两次,随后加热至90℃并保持16小时。通过薄层色谱(TLC)监测反应进度,确认原料消耗完全后停止反应,冷却至室温。用乙酸乙酯(200mL)稀释反应混合物,通过硅藻土垫过滤,滤液在减压下浓缩。残余物通过柱层析(洗脱剂比例:乙酸乙酯/正己烷从1/200至1/50)纯化,得到目标产物3-(4,4,5,5-四甲基-1,3,2-二氧杂环戊硼烷-2-基)-1-[三(1-甲基乙基)甲硅烷基]-1H-吡咯(3.50g,收率46%)为白色固体。
参考文献:
[1] Angewandte Chemie - International Edition, 2006, vol. 45, # 21, p. 3484 - 3488
[2] Journal of the American Chemical Society, 2007, vol. 129, # 11, p. 3358 - 3366
[3] Angewandte Chemie - International Edition, 2006, vol. 45, # 21, p. 3484 - 3488
[4] Journal of Organic Chemistry, 2008, vol. 73, # 14, p. 5589 - 5591
[5] Organic Letters, 2010, vol. 12, # 19, p. 4224 - 4227
报价日期 | 产品编号 | 产品名称 | CAS号 | 包装 | 价格 |
2025/05/22 | 44102 | N-TIPS-吡咯-3-硼酸频哪醇酯 N-TIPS pyrrole-3-boronic acid pinacol ester, 95%, Thermo Scientific Chemicals | 365564-11-0 | 1g | 2733元 |
2025/05/22 | 44102 | N-TIPS-吡咯-3-硼酸频哪醇酯 N-TIPS pyrrole-3-boronic acid pinacol ester, 95%, Thermo Scientific Chemicals | 365564-11-0 | 5g | 10866元 |
2025/05/22 | XW36556411001 | N-TIPS-吡咯-3-硼酸频哪醇酯 | 365564-11-0 | 5G | 552元 |