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1246669-45-3

中文名称 9-苯基咔唑-2-硼酸频哪醇酯
英文名称 9- Phenyl-2-(4,4,5,5-tetraMethyl- 1,3,2-dioxaborolan-2-yl)-9H-carbazole
CAS 1246669-45-3
分子式 C24H24BNO2
分子量 369.264
MOL 文件 1246669-45-3.mol
更新日期 2025/09/11 15:50:05
1246669-45-3 结构式 1246669-45-3 结构式

基本信息

中文别名
2-硼酸频哪醇酯-9-苯基咔唑
9-苯基咔唑-2-硼酸频那醇酯
N-苯基咔唑-2-硼酸频呐醇酯
9-苯基咔唑-2-硼酸频哪醇酯
N-苯基咔唑-2-硼酸频哪醇酯
2-硼酸-N-苯基咔唑频呢醇酯
9-苯基-2-(4,4,5,5-四甲基-1,3,2-二氧杂环戊硼烷-2-基)咔唑
9-苯基-2-(4,4,5,5-四甲基-1,3,2-二氧硼杂环戊烷-2-基)-9H-咔唑
9-苯基-2-(4,4,5,5-四甲基-1,3,2-二氧杂硼杂环戊烷-2-基)-9H-咔唑
英文别名
2-(4,4,5,5-
9-Phenylcarbazole-2-boronic acid pinacol ester
9- Phenyl-2-(4,4,5,5-tetraMethyl- 1,3,2-dioxaborolan-2-yl)
9-Phenyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)carbazole
2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-9-phenylcarbazole
4,4,5,5-Tetramethyl-2-(9-phenylcarbazol-2-yl)-1,3,2-dioxaborolane
2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan- 2-yl)-9-phenyl-9H-carbazole
9H-Carbazole, 9-phenyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-
9- Phenyl-2-(4,4,5,5-tetraMethyl- 1,3,2-dioxaborolan-2-yl)-9H-carbazole
所属类别
医药中间体:原料药中间体

物理化学性质

熔点147.0 to 151.0 °C
沸点478.3±27.0 °C(Predicted)
密度1.11±0.1 g/cm3(Predicted)
储存条件under inert gas (nitrogen or Argon) at 2-8°C
形态粉末晶体
颜色白色到近乎白色

安全数据

危险性符号(GHS)GHS hazard pictograms
GHS07
警示词警告
危险性描述H315-H319
海关编码2934.99.4400

制备方法

方法1
2-溴-9-苯基-9H-咔唑

94994-62-4

联硼酸频那醇酯

73183-34-3

9-苯基咔唑-2-硼酸频哪醇酯

1246669-45-3

以2-溴-9-苯基-9H-咔唑(8.3g,25.86mmol)和联硼酸频那醇酯(8.54g,33.61mmol)为原料,加入乙酸钾(5.08g,51.71mmol)和Pd(dppf)Cl2(0.42g,0.52mmol)于100mL 1,4-二恶烷中。将反应混合物回流并搅拌12小时。反应完成后,用二氯甲烷萃取反应混合物,并通过硅胶柱层析纯化,洗脱剂比例为己烷:二氯甲烷=7:3(v/v),得到9.2g 9-苯基-2-(4,4,5,5-四甲基-1,3,2-二氧硼杂环戊烷-2-基)-9H-咔唑,收率94%。产物经1H NMR(1.31(s,12H),7.23(t,1H),7.36(m,2H),7.49(t,1H),7.58(dd,2H),7.64(t,2H),7.67(d,1H),7.79(s,1H),8.14(dd,2H))和GC-MS(理论值:369.19g/mol,测量值:369g/mol)表征确认。

参考文献:

[1] Patent: US2013/48975, 2013, A1. Location in patent: Paragraph 0058; 0059; 0060; 0061

[2] Patent: EP2930168, 2015, A1. Location in patent: Paragraph 0089; 0093; 0290

[3] Patent: KR2015/103948, 2015, A. Location in patent: Paragraph 0319-0322

[4] Patent: KR101550768, 2015, B1. Location in patent: Paragraph 0155 - 0158

[5] Patent: KR2015/98171, 2015, A. Location in patent: Paragraph 0138; 0142; 0155-0158

9-苯基咔唑-2-硼酸频哪醇酯价格(试剂级)
报价日期产品编号产品名称CAS号包装价格
2025/05/22P23649-苯基-2-(4,4,5,5-四甲基-1,3,2-二氧杂环戊硼烷-2-基)咔唑
9-Phenyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)carbazole
1246669-45-3200mg260元
2025/05/22P23649-苯基-2-(4,4,5,5-四甲基-1,3,2-二氧杂环戊硼烷-2-基)咔唑
9-Phenyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)carbazole
1246669-45-31g1045元
2024/11/08XW021246669453049-苯基-2-(4,4,5,5-四甲基-1,3,2-二氧杂硼杂环戊烷-2-基)-9H-咔唑1246669-45-310G382元
"1246669-45-3" 相关产品信息
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