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Merck
CN

633348

乙烯基硼酸频哪醇酯

contains phenothiazine as stabilizer, 95%

别名:

2-乙烯基-4,4,5,5-四甲基-1,3,2-二氧杂环戊硼烷

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关于此项目

经验公式(希尔记法):
C8H15BO2
化学文摘社编号:
分子量:
154.01
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352103
MDL number:
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Quality Level

assay

95%

contains

phenothiazine as stabilizer

refractive index

n20/D 1.4300 (lit.)

density

0.908 g/mL at 25 °C (lit.)

storage temp.

−20°C

SMILES string

CC1(C)OB(OC1(C)C)C=C

InChI

1S/C8H15BO2/c1-6-9-10-7(2,3)8(4,5)11-9/h6H,1H2,2-5H3

InChI key

DPGSPRJLAZGUBQ-UHFFFAOYSA-N

Application

试剂用于
  • Suzuki-Miyaura 偶联反应
  • Mizoroki-Heck 反应(级联反应)
  • 分子内 Nozaki-Hiyama-Kishi 反应
  • 立体选择性铜催化 γ-选择性和立体定向偶联
  • 分子内 (4 + 1) 环加成反应的立体选择性控制及机理描述
  • 金 (I) 催化卤代炔烃的氢磷氧基化反应和钯催化的连续交叉偶联反应合成三取代烯烃的区域和立体选择性
  • 不对称桦木还原性烷基化

制备过程中使用的试剂
  • 脂类感应分子管
  • 酶抑制剂、抗生素、受体类似物和其他具有生物学意义的化合物(包括全合成)
在“双”Heck-Mizoroki芳基化的使用中,生成β, β-二芳基化乙烯基硼酸盐,并与额外芳基卤化物反应形成Π-扩展系统。这种方法用于制备共轭树枝状化合物。 也用于通过光诱导黄原酸酯的添加制备γ羰基乙烯基硼酸盐。

Disclaimer

Supply conditions do not apply to the regions and states of Brazil: North, Northeast, Mato Grosso do Sul, Mato Grosso, and Rio Grande do Sul.


signalword

Warning

Hazard Classifications

Aquatic Chronic 2 - Flam. Liq. 3 - Skin Sens. 1

存储类别

3 - Flammable liquids

wgk

WGK 3

flash_point_f

93.2 °F

flash_point_c

34 °C

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

法规信息

危险化学品

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历史批次信息供参考:

分析证书(COA)

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Christopher T Avetta et al.
The Journal of organic chemistry, 77(2), 851-857 (2012-01-24)
Two fluorescent sensors for lipids have been prepared and tested for detection of a number of hydrophobic compounds of varying shape and size. The data suggest that the two sensors have a different mode of fluorescent response. Yet, the two
Leslie Duroure et al.
Organic & biomolecular chemistry, 9(23), 8112-8118 (2011-10-26)
Simple models of the spiroimine core of (-)-gymnodimine A have been synthesized in racemic and optically active forms. The quaternary carbon of the racemic spiroimines was created by Michael addition of a β-ketoester to acrolein, whereas the asymmetric allylic alkylation
Palladium-catalyzed convergent synthesis and properties of conjugated dendrimers based on triarylethene branching.
Kenichiro Itami et al.
Angewandte Chemie (International ed. in English), 45(15), 2404-2409 (2006-03-10)



全球贸易项目编号

货号GTIN
633348-1G04061837894411
633348-10G04061832721590