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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1279134Erstellt: 26. Oktober 2026

Hexadecanolide → 16-Iodohexadecanoic acid

https://huagongshe.com/reaction/1279134

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktHexadecanolideHCID 7984—
EduktSodium ThiosulfateHCID 24477—
EduktHydrogen iodideHCID 24841—
LösungsmittelAcetic AcidHCID 176—
Produkt16-Iodohexadecanoic acidHCID 41111—

Reaktionsbedingungen

Temperatur100 °C

Reaktionsschritte

16-Hexadecanolide (5.0 g, 0.02 mol) was added to a mixture of HI (30 g) and acetic acid (20 g). The mixture was heated to 100° C. overnight. After cooling it was poured into a cold sodium thiosulphate solution (150 mL, 10%) and extracted using CH2Cl2. The combined organic extracts were dried (MgSO4) and evaporated to give a white solid. The crude product was recrystallised from diethyl ether. Yield: 4.8 g (64%)

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS06447656B1
Quelldatensatzuspto-grants-2002_09
ORD IDord-5e69fe56e7e042fd9f6eb6361228f83f
Quellennotizuspto-grants-2002_09