Diethylcarbamoyl chloride → N,N-Diethyl carbamoyl thiocyanate

Temperatur

80 °C

A suspension of sodium thiocyanate (3.30 g, 40.7 mmol) in dry acetonitrile (25 mL) at 80° C. was treated dropwise with a solution of N,N-diethyl carbamoyl chloride (5.0 g, 36.9 mmol) in dry acetonitrile (15 mL). The reaction mixture was stirred at 80° C. for 50 min, cooled to room temperature, then filtered through a fine glass frit. The resulting filtrate was used as a 0.9 M solution of N,N-diethyl carbamoyl thiocyanate in acetonitrile.

1. temperaturecooled to room temperature
2. filtrationfiltered through a fine glass frit

ORD-Eintrag

ord-fc4f44047e62413988f74e10ccb54b5a

Quelldatensatz

uspto-grants-2004_06

DOI

10.6084/m9.figshare.5104873.v1

Patentnummer

US06756372B2