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主要文件

417548

Sigma-Aldrich

4-氯苯基硼酸

95%

别名:

4-氯苯硼酸, NSC 25408

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1 G
¥329.12
10 G
¥1,072.04
25 G
¥1,316.55

¥329.12


预计发货时间2025年6月12日详情


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1 G
¥329.12
10 G
¥1,072.04
25 G
¥1,316.55

About This Item

线性分子式:
ClC6H4B(OH)2
CAS号:
分子量:
156.37
Beilstein:
2936346
EC 号:
MDL编号:
UNSPSC代码:
12352103
PubChem化学物质编号:
NACRES:
NA.22

¥329.12


预计发货时间2025年6月12日详情


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方案

95%

mp

284-289 °C (lit.)

官能团

chloro

SMILES字符串

OB(O)c1ccc(Cl)cc1

InChI

1S/C6H6BClO2/c8-6-3-1-5(2-4-6)7(9)10/h1-4,9-10H

InChI key

CAYQIZIAYYNFCS-UHFFFAOYSA-N

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应用

4-氯苯基硼酸可用作以下反应的反应物:
  • 钯催化的直接芳基化[1]
  • 环钯化反应[2]
  • 串联型钯催化的氧化 Heck 反应和分子内 C-H 酰胺化[3]
  • 铜介导的无配体好氧氟烷基化[4]
  • 钯催化的芳基环化反应[5]
  • 钌催化的直接芳基化[6]
  • 无配体铜催化的偶联反应[7]
  • 通过Suzuki-Miyaura和Sonogashira交叉偶联反应进行区域选择性芳基化和炔基化[8]

它也可用于制备:
  • 通过 Suzuki 偶联反应制备取代二芳基亚甲基芴[9]
  • 通过吡咯啉基甲苯磺酸酯的Suzuki 偶联反应和之后的氢化反应制备巴氯芬内酰胺[10]
  • 硫代甲酰胺钯(II)配合物作为 Suzuki 偶联催化剂[11]
  • 通过芳基氯化物、溴化物和碘化物与芳基硼酸的 Suzuki 反应制备联芳[12]

其他说明

含有不定量的酸酐

象形图

Exclamation mark

警示用语:

Warning

危险声明

预防措施声明

危险分类

Acute Tox. 4 Oral

储存分类代码

11 - Combustible Solids

WGK

WGK 3

个人防护装备

dust mask type N95 (US), Eyeshields, Gloves

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  • 历史批次信息供参考:

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