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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1349926Erstellt: 26. Oktober 2026

Trifluoroiodoethylene → Trifluorovinyl triethoxysilane

https://huagongshe.com/reaction/1349926

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktTrifluoroiodoethyleneHCID 67755—
EduktTriethoxychlorosilaneHCID 78398—
EduktCID 53628100HCID 178418400—
LösungsmittelDiethyl EtherHCID 3283—
ProduktTrifluorovinyl triethoxysilaneHCID 21864279—

Reaktionsbedingungen

Temperatur-78 °C

Reaktionsschritte

A dry 3-neck round bottom flask with nitrogen and stir-bar is charged with approximately (9.5 mL, 14.5 g at −78° C., 0.12 mol) iodotrifluoroethylene and 200 mL diethylether pre-cooled to −78° C. Sec-butyl lithium (89 mL, 1.4 M solution, 0.12 mol) is added dropwise over 1 hour. Solution is allowed to stir for 5 minutes at −78° C. Chlorotriethoxysilane (24.35 mL, 0.12 mol) is added over 5 minutes at −78° C. The solution is allowed to warm slowly and allowed to stir overnight. A clear yellow solution remains. Fractional distillation is used to purify the product.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS07214475B2
Quelldatensatzuspto-grants-2007_05
ORD IDord-31771d6e79344c46809a9b46bb61c434
Quellennotizuspto-grants-2007_05