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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1386649Erstellt: 26. Oktober 2026

Sodium Iodide → 8-Iodo-1-octyne

https://huagongshe.com/reaction/1386649

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktSodium IodideHCID 5238—
EduktOct-7-yn-1-yl 4-methylbenzene-1-sulfonateHCID 10779145—
LösungsmittelAcetoneHCID 180—
Produkt8-Iodo-1-octyneHCID 2262155694,2%

Reaktionsschritte

A mixture of 7-octynyl-p-toluenesulfonate (18.3 g, 65.2 mmol), sodium iodide (9.77 g, 65.2 mmol) and acetone (91 ml) was allowed to react for four hours under reflux. After cooling, the precipitates were removed by filtration, and the filtrate was concentrated. The resulting residue was purified by silica gel column chromatography (eluent; hexane) to afford 14.5 g of 8-iodo-1-octyne (yield; 94.2%).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS06265569B1
Quelldatensatzuspto-grants-2001_07
ORD IDord-31fa64294bc44b35b52744d807888dcc
Quellennotizuspto-grants-2001_07