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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 2659Erstellt: 25. Oktober 2026

Water → 4-n-Propyl-4-phenyl-4-silacyclohexane carbaldehyde

https://huagongshe.com/reaction/2659

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktWaterHCID 962—
EduktMethoxymethyl-triphenylphosphonium chlorideHCID 2723798—
Edukt4-Propyl-4-phenyl-4-silacyclohexanoneHCID 11831317—
EduktPotassium tert-butoxideHCID 23665647—
LösungsmittelTetrahydrofuranHCID 8028—
Produkt4-n-Propyl-4-phenyl-4-silacyclohexane carbaldehydeHCID 21470321—

Reaktionsschritte

12 g of potassium t-butoxide was added to a mixture of 35 g of methoxymethyltriphenylphosphonium chloride and 200 ml of THF to prepare an orange ylide solution. A solution of 23 g of 4-n-propyl-4-phenyl-4-silacyclohexanone in 50 ml of THF was added to the ylide solution and agitated at room temperature for 2 hours. Thereafter, the mixture was poured into iced water and extracted with methylene chloride, followed by washing, drying and concentration by a usual manner. n-Hexane was added to the residue, and the resultant crystals of triphenylphosphine oxide were removed by filtration. The filtrate was concentrated, and the resultant residue was hydrolyzed with 100 ml of 20% hydrochloric acid, followed by washing, drying and concentration by a usual manner to obtain 4-n-propyl-4-phenyl-4-silacyclohexane carbaldehyde.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS05730901
Quelldatensatzuspto-grants-1998_03
ORD IDord-7af0ec22991e44728c4339cf7a4c117a
Quellennotizuspto-grants-1998_03