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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 2798Erstellt: 24. Oktober 2026

Chlorotrimethylsilane → 4-Methyl-2-trimethylsilylthiazole

https://huagongshe.com/de/reaction/2798

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktChlorotrimethylsilaneHCID 6397—
Edukt4-MethylthiazoleHCID 12748—
EduktButyllithiumHCID 178418339—
LösungsmittelDiethyl EtherHCID 3283—
Produkt4-Methyl-2-trimethylsilylthiazoleHCID 11658354—

Reaktionsschritte

n-Butyllithium (2.5M solution in hexane, 1.1 equivalents) was added dropwise to a solution of 4-methylthiazole (1.0 equivalent) in dry diethyl ether at -70° C. under an atmosphere of dry nitrogen. After 30 minutes, trimethylsilylchloride (1.0 equivalent) was added dropwise. The mixture was allowed to warm to room temperature and was then quenched by the addition of saturated aqueous sodium hydrogen carbonate. Work-up in the normal fashion and vacuum distillation then gave the title compound. B.p. 42° C. at 1 mmHg.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS05731335
Quelldatensatzuspto-grants-1998_03
ORD IDord-5a7b382c7d5a4739a7806a3eb2f4a308
Quellennotizuspto-grants-1998_03