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  3. 5-Bromo-2-fluoropyrimidine

5-Bromo-2-fluoropyrimidine  (Synonyms: 5-溴-2-氟嘧啶)

目录号: HY-W008137
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纯度: 98.0%
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5-Bromo-2-fluoropyrimidine 是一种多卤代嘧啶和化学选择性胺化底物。5-Bromo-2-fluoropyrimidine 在 Cu (II)/PTABS 催化体系存在下,会在 C-2 位 (C-F 键) 发生化学选择性胺化,而 C-5 位 (C-Br 键) 无胺化反应发生。

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5-Bromo-2-fluoropyrimidine

5-Bromo-2-fluoropyrimidine Chemical Structure

CAS No. : 62802-38-4

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10 g ¥169
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25 g ¥421
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  • 生物活性

  • 纯度 & 产品资料

  • 参考文献

生物活性

5-Bromo-2-fluoropyrimidine is a polyhalogenated pyrimidine and chemoselective amination substrate.5-Bromo-2-fluoropyrimidine undergoes chemoselective amination at the C-2 position (C-F bond) with no amination at the C-5 position (C-Br bond) in the presence of a Cu(II)/PTABS catalytic system[1].

体外研究
(In Vitro)

5-Bromo-2-fluoropyrimidine 的 C-5 位 C-Br 键的键解离能比其 C-2 位 C-F 键低 37.45 kcal。

MCE has not independently confirmed the accuracy of these methods. They are for reference only.

分子量

176.98

Formula

C4H2BrFN2

CAS 号
性状

固体

颜色

Off-white to light yellow

中文名称

5-溴-2-氟嘧啶

运输条件

Room temperature in continental US; may vary elsewhere.

储存方式
Powder -20°C 3 years
In solvent -80°C 6 months
-20°C 1 month
纯度 & 产品资料

纯度: 99.70%

参考文献
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The dilution calculator equation

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产品名称:
5-Bromo-2-fluoropyrimidine
目录号:
HY-W008137
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