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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 434479Erstellt: 24. Oktober 2026

11-Bromoundecanoic acid → Undecanoyl chloride, 11-bromo-

https://huagongshe.com/de/reaction/434479

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
Edukt11-Bromoundecanoic acidHCID 17812—
EduktThionyl ChlorideHCID 24386—
ProduktUndecanoyl chloride, 11-bromo-HCID 8520290%

Reaktionsschritte

55 g (0.20 moles) of recrystallised 11-bromo undecanoic acid were refluxed with 48 g (0.4 moles) of thionyl chloride for 3 hours. Excess thionyl chloride was then removed by vacuum distillation at 10-14 mm Hg pressure. The crude acid chloride remaining was distilled under higher vacuum (0.1 mm Hg) to give 50 g (0.18 moles) of pure 11-bromo undecanoyl chloride.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS04397757
Quelldatensatzuspto-grants-1983_08
ORD IDord-a298f05a422243b997ac9596b1f1506d
Quellennotizuspto-grants-1983_08