Merck
CN

E50604

Sigma-Aldrich

乙基三苯基膦

99%

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别名:
TEP
线性分子式:
[(C6H5)3P+C2H5]Br-
CAS号:
分子量:
371.25
Beilstein:
3599630
EC 号:
MDL编号:
PubChem化学物质编号:
NACRES:
NA.22

检测方案

99%

reaction suitability

reaction type: C-C Bond Formation

mp

203-205 °C (lit.)

SMILES string

[Br-].CC[P+](c1ccccc1)(c2ccccc2)c3ccccc3

InChI

1S/C20H20P.BrH/c1-2-21(18-12-6-3-7-13-18,19-14-8-4-9-15-19)20-16-10-5-11-17-20;/h3-17H,2H2,1H3;1H/q+1;/p-1

InChI key

JHYNXXDQQHTCHJ-UHFFFAOYSA-M

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应用

用于合成以下物质的反应物:
  • L-半胱氨酸衍生的噻唑烷的 D-氨基酸
  • 通过 醛醇缩合反应和 Horner-Wadsworth-Emmons 烯化合成Leiodolide A
  • 通过非对映选择性分子内亚胺反应合成环烷二氢吲哚
  • 通过关键构件的结合来合成WXYZA的毒素的结构域

作为以下反应物:
  • 形成烷基二丙烯基噻吩单体的固态复分解缩聚
  • Mizoroki-Heck环化和级联Tsuji-Trost环化/内酯化环化反应,用于合成ABC环系统

象形图

CorrosionSkull and crossbones

警示用语:

Danger

危险声明

危险分类

Acute Tox. 3 Oral - Aquatic Chronic 3 - Eye Dam. 1

储存分类代码

6.1D - Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

WGK

WGK 2

闪点(°F)

401.0 °F

闪点(°C)

205 °C

个人防护装备

dust mask type N95 (US), Eyeshields, Faceshields, Gloves

法规信息

监管及禁止进口产品

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Gamma-aminobutyric acid (GABA)ergic and glutamatergic neurotransmissions in the prefrontal cortex decreases with age. Further, cognitive function mediated through the dorsolateral prefrontal cortex (DLPFC) also declines with age. Although neuroimaging studies have demonstrated decreased levels of these substances, direct neurophysiological data
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