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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 398691Erstellt: 26. Oktober 2026

Chlorotrimethylsilane → 2-Methyl-N,N-bis(trimethylsilyl)pyrimidin-4-amine

https://huagongshe.com/reaction/398691

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktChlorotrimethylsilaneHCID 6397—
Edukt2-Methylpyrimidin-4-amineHCID 295763—
LösungsmittelHexamethyldisilazaneHCID 13838—
Produkt2-Methyl-N,N-bis(trimethylsilyl)pyrimidin-4-amineHCID 22315226614,3%

Reaktionsschritte

A slurry of 4-amino-2-methylpyrimidine (2.04 g, 18.69 mmol) in 1,1,1,3,3,3-hexamethyldisilazane (40 mL) and chlorotrimethylsilane (0.36 mL, 2.8 mmol) was heated at 150° C. for 8 h. At this time, the reaction mixture was close to a homogeneous solution. The resulting slightly orange solution was then filtered to remove any remaining solids. The filtrate was concentrated in vacuo to afford 4-(1,1,1,3,3,3-hexamethyl-disilazan-2-yl)-2-methyl-pyrimidine as an off-white solid (2.18 g).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS06610846B1
Quelldatensatzuspto-grants-2003_08
ORD IDord-f296f1bbe65447f89db266ae0b3412b9
Quellennotizuspto-grants-2003_08