[B25102] CAS 14114-05-7 | Cyclopropyltriphenylphosphonium bromide, 98%
0 ₩
14114-05-7 |
CAS : 14114-05-7
MDL : MFCD00011872
EINECS : 237-970-1
Chemical Properties
Formula : C21H20BrP
Formula weight : 383.27
Melting Point : 183-186°
Sensitivity : Hygroscopic. Store under Nitrogen. Ambient temperatures.
Form : Powder
Solubility : Soluble in water.
Literature References
Wittig salt (see Appendix 1) for the conversion of carbonyl compounds to cyclopropylidene derivatives. For use in the synthesis of the isoquinoline alkaloid (-)-mesembrine, see: J. Org. Chem., 60, 6785 (1995). Greatly improved yields in this type of reaction have been obtained with NaH in THF, in the presence of the phase-transfer catalyst TDA-1 (Tris(3,6-dioxaheptyl)amine, L13544): Tetrahedron Lett., 29, 2531 (1988).
Applications
It is used for electrolytic polarization of Zn, has potential antitumor activity, reactant for synthesis of cycloporpylidenemethylarylethynynes, keto halides for sequential azidation and intramolecular Schmidt reactions, a reactant for hydroalkynylation.
Grade Specifications
GHS Hazard and Precautionary Statements
Hazard Statements : H315-H319-H335Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.
Precautionary Statements : P261-P305+P351+P338-P302+P352-P321-P405-P501aAvoid breathing dust/fume/gas/mist/vapours/spray.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF ON SKIN: Wash with plenty of soap and water.Specific treatment (see label).Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.Other References:Beilstein: 6413483
| Pakage | 100g, 25g, 5g |
|---|---|
| brand | Alfa Aesar |
