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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 583438Erstellt: 25. Oktober 2026

4-Vinylbenzoic acid → 4-Vinylbenzoyl chloride

https://huagongshe.com/reaction/583438

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
Edukt4-Vinylbenzoic acidHCID 14098—
EduktOxalyl chlorideHCID 65578—
LösungsmittelBenzeneHCID 241—
Produkt4-Vinylbenzoyl chlorideHCID 11052028—

Reaktionsschritte

To a clean round bottom flask with an argon atmosphere and equipped with a magnetic stir bar is added para-vinyl benzoic acid (10 g, 0.067 mole) which is suspended in benzene (25 ml). Oxalyl chloride (25 g, 0.197 mole) is added to the flask. The mixture is stirred for 8 hours and continuously flushed with a continuous stream of argon to purge the system of the gases generated during the reaction. Solvent and excess oxalyl chloride is stripped off under vacuum. Finally, the product is distilled under vacuum to yield para-vinyl benzoyl chloride. Approximately 90% of the theoretical yield is obtained.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS05929173
Quelldatensatzuspto-grants-1999_07
ORD IDord-401d8099b2454290a09de4fe33b1af82
Quellennotizuspto-grants-1999_07