219592
2-(1,3-Dioxan-2-yl)ethyltriphenylphosphonium bromide
98%
Sign Into View Organizational & Contract Pricing
Select a Size
About This Item
Empirical Formula (Hill Notation):
C24H26BrO2P
CAS Number:
Molecular Weight:
457.34
Beilstein:
4117571
EC Number:
MDL number:
UNSPSC Code:
12352005
PubChem Substance ID:
Assay
98%
form
solid
reaction suitability
reaction type: C-C Bond Formation
mp
193-195 °C (lit.)
functional group
ether
phosphine
SMILES string
[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
Looking for similar products? Visit Product Comparison Guide
Application
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
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Regulatory Information
新产品
This item has
Choose from one of the most recent versions:
Already Own This Product?
Find documentation for the products that you have recently purchased in the Document Library.
2-(1, 3-Dioxan-2-yl)-ethylidenetriphenylphosphorane, A New Three-Carbon Homologating Agent
Stowell JC and Keith DR
Synthesis, 1979(2), 32-133 (1979)
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)
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)
Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.
Contact Technical Service