Réaction #441164

ord-fc4f44047e62413988f74e10ccb54b5a

Équation de réaction

N#C[S-].[Na+]
sodium thiocyanate
CCN(CC)C(=O)Cl
N,N-diethyl carbamoyl chloride
CCN(CC)C(=O)SC#N
N,N-Diethyl carbamoyl thiocyanate

Conditions de réaction

Température
80°CELSIUS
Conditions détaillées
See reaction.notes.procedure_details.

Traitement

  1. 1
    Températurecooled to room temperature
  2. 2
    Filtrationfiltered through a fine glass frit

Mode opératoire

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.

Source

DOI: 10.6084/m9.figshare.5104873.v1Brevet: US06756372B2uspto-grants-2004_06