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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 408755Erstellt: 25. Oktober 2026

Acetic Acid → HCID 86651251, Verbindung

https://huagongshe.com/reaction/408755

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktAcetic AcidHCID 176—
EduktPotassium HydroxideHCID 14797—
EduktLead diacetate trihydrateHCID 22456—
Edukt(2,6-Dibromo-4-fluoro-phenyl)-thioureaHCID 86651250—
LösungsmittelWaterHCID 962—
ProduktHCID 86651251HCID 8665125163%

Reaktionsbedingungen

Temperatur100 °C

Reaktionsschritte

A solution of (2,6-dibromo-4-fluoro-phenyl)-thiourea (0.300 g, 0.920 mmol) and 1M aq. KOH (7.23 mL) was heated to 100° C. Lead (II) acetate trihydrate (0.400 g, 1.05 mmol) in water (2 mL) was then added. The mixture was heated at 100° C. for another 10 minutes while a precipitate was observed. The mixture was cooled to 0° C. and filtered to provide a clear colorless solution. The filtrate was acidified to pH 5 with acetic acid. The precipitate was collected by filtration to yield titled compound (0.170 g, 63%). 1H NMR (400 MHz, DMSO-d6): 7.80-7.78 (m, 2H).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08759345B2
Quelldatensatzuspto-grants-2014_06
ORD IDord-b7c04549b48e4674b0a0ab823a300809
Quellennotizuspto-grants-2014_06