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:
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方案
98%
表单
solid
反应适用性
reaction type: C-C Bond Formation
mp
193-195 °C (lit.)
官能团
ether
phosphine
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.[1]
- In the olefination of methyl 5-oxopentanoate to yield methyl 7-(1,3-dioxan2-yl)hept-(5Z)-enoate.[2]
- As a cathode interfacial layer material in polymer solar cells.[3]
Reactant for:
- Wittig olefination
储存分类代码
11 - Combustible Solids
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
Algal pheromone biosynthesis: stereochemical analysis and mechanistic implications in gametes of Ectocarpus siliculosus
Rui F and Boland W
The Journal of Organic Chemistry, 75(12), 3958-3964 (2010)
2-(1, 3-Dioxan-2-yl)-ethylidenetriphenylphosphorane, A New Three-Carbon Homologating Agent
Stowell JC and Keith DR
Synthesis, 1979(2), 32-133 (1979)
Organophosphorus Derivatives as Cathode Interfacial-Layer Materials for Highly Efficient Fullerene-Free Polymer Solar Cells
Gupta M, et al.
ACS Applied Materials & Interfaces, 10(42), 35896-35903 (2018)
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