349852

[3-(Ethoxycarbonyl)propyl]triphenylphosphoniumbromid

97%

• Synonym(e): NSC 269919
• Lineare Formel: C₂H₅O₂C(CH₂)₃P(C₆H₅)₃Br
• CAS-Nummer: 50479-11-3
• Molekulargewicht: 457.34
• MDL-Nummer: MFCD00274610
• UNSPSC-Code: 12352108
• PubChem Substanz-ID: 24861713
• NACRES: NA.22

Eigenschaften

• Assay: 97%
• Eignung der Reaktion: reaction type: C-C Bond Formation
• mp (Schmelzpunkt): 165-167 °C (lit.)
• SMILES String: [Br-].CCOC(=O)CCC[P+](c1ccccc1)(c2ccccc2)c3ccccc3
• InChI: 1S/C24H26O2P.BrH/c1-2-26-24(25)19-12-20-27(21-13-6-3-7-14-21,22-15-8-4-9-16-22)23-17-10-5-11-18-23;/h3-11,13-18H,2,12,19-20H2,1H3;1H/q+1;/p-1
• InChIKey: JPZMNVPVVYVXAD-UHFFFAOYSA-M

Beschreibung

Anwendung

Reactant for:

• Asymmetric synthesis of antihypercholesterolemic ezetimibe via Wittig reaction
• Wittig reactions

[3-(Ethoxycarbonyl)propyl]triphenylphosphonium bromide can be used:

• As a reactant in the synthesis of spirocyclic GPR119 agonists.
• In the synthesis of cyclic acetal intermediate of azadirachtin, a terpenoid found in the neem tree Azadirachta indica.
• To prepare a catechin metabolite named 5-(3,4,5-trihydroxyphenyl)valeric acid.

Sicherheitshinweise

• Piktogramme: GHS07
• Signalwort: Warning
• H-Sätze: H315,H319,H335
• P-Sätze: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Gefahreneinstufungen: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Zielorgane: Respiratory system
• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: dust mask type N95 (US), Eyeshields, Gloves