所有图片(1)
About This Item
经验公式（希尔记法）:
C24H26BrO2P
CAS号:
分子量:
457.34
Beilstein:
4117571
EC 号:
MDL编号:
UNSPSC代码:
12352005
PubChem化学物质编号:
检测方案
98%
形式
solid
反应适用性
reaction type: C-C Bond Formation
mp
193-195 °C (lit.)
SMILES字符串
[Br-].C1COC(CC[P+](c2ccccc2)(c3ccccc3)c4ccccc4)OC1
InChI
1S/C24H26O2P.BrH/c1-4-11-21(12-5-1)27(22-13-6-2-7-14-22,23-15-8-3-9-16-23)20-17-24-25-18-10-19-26-24;/h1-9,11-16,24H,10,17-20H2;1H/q+1;/p-1
InChI key
XETDBHNHTOJWPZ-UHFFFAOYSA-M
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应用
2-(1,3-Dioxan-2-yl)ethyltriphenylphosphonium bromide can be used:
- As a three-carbon homologating agent used to prepare α,β- or β,γ- unsaturated compounds.
- In the olefination of methyl 5-oxopentanoate to yield methyl 7-(1,3-dioxan2-yl)hept-(5Z)-enoate.
- As a cathode interfacial layer material in polymer solar cells.
Reactant for:
- Wittig olefination
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
dust mask type N95 (US), Eyeshields, Gloves
法规信息
新产品
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Rui F and Boland W
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Stowell JC and Keith DR
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