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Merck
CN

195030

Sigma-Aldrich

三乙基硼 溶液

1.0 M in hexanes

别名:

三乙基硼

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关于此项目

线性分子式:
(C2H5)3B
化学文摘社编号:
分子量:
97.99
Beilstein:
1731462
MDL编号:
UNSPSC代码:
12352001
PubChem化学物质编号:
NACRES:
NA.22
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表单

liquid

质量水平

反应适用性

reagent type: reductant

浓度

1.0 M in hexanes

密度

0.675 g/mL at 25 °C

SMILES字符串

CCB(CC)CC

InChI

1S/C6H15B/c1-4-7(5-2)6-3/h4-6H2,1-3H3

InChI key

LALRXNPLTWZJIJ-UHFFFAOYSA-N

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应用

三乙基硼烷可用于:
  • 在水介质中作为自由基反应的自由基引发剂和终止剂。(1)
  • 通过与2-取代的烯丙基胂叶立德反应合成聚(2-取代-1-亚丙烯基)聚合物。(2)

作为催化剂用于:
  • 醛的烯丙基化
  • 脱羧酶 C-C 键断裂反应
  • 氢化铼/硼路易斯酸共催化烯烃加氢反应
  • 不饱和肟醚的区域选择性羟基烷基化

N -杂环卡宾硼烷还原烷基溴的反应物

具有氧化电位的四甲基铵三烷基苯硼酸酯盐合成用反应物

警示用语:

Danger

危险分类

Aquatic Chronic 2 - Asp. Tox. 1 - Eye Dam. 1 - Flam. Liq. 2 - Repr. 2 - Skin Corr. 1A - STOT RE 1 Inhalation - STOT SE 3

靶器官

Central nervous system, Nervous system

储存分类代码

4.3 - Hazardous materials which set free flammable gases upon contact with water

WGK

WGK 3

闪点(°F)

-32.8 °F

闪点(°C)

-36 °C

法规信息

危险化学品

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Free-radical reaction of imine derivatives in water.
Miyabe H, et al.
The Journal of Organic Chemistry, 65(16), 5043-5047 (2000)
Synthesis of poly (2-substituted-1-propenylene)s from allylic arsonium ylides.
Mondiere R, et al.
Macromolecules, 38(3), 663-668 (2005)
H Miyabe
Yakugaku zasshi : Journal of the Pharmaceutical Society of Japan, 120(8), 667-676 (2000-08-18)
Triethylborane has the potential to induce radical reactions on solid support and the solid-phase radical reactions were achieved by using triethylborane as a radical initiator. The intermolecular carbon radical addition to glyoxylic oxime ether anchored to Wang resin proceeded under
Masamichi Nakakoshi et al.
Magnetic resonance in chemistry : MRC, 44(8), 807-812 (2006-05-27)
The structures of the components in the triethylborane-mediated radical addition reaction of oxime ether were investigated by 1H- and 3D-DOSY NMR methods. It has been impossible to physically separate the unstable intermediates; therefore, the structures were thus far unidentified. It
Masamichi Nakakoshi et al.
Magnetic resonance in chemistry : MRC, 45(11), 989-992 (2007-10-10)
Direct observation of the unstable intermediate in the radical addition reaction of the oxime ether 1 mediated by triethylborane (Et(3)B) is described using (1)H and (11)B micro channeled cell for synthesis monitoring (MICCS), which was recently developed as an interfacing

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