Figure 6From: Carbamoylation of primary, secondary and aromatic amines by dimethyl carbonate in a flow system over solid catalysts Yields of N-methylaniline and conversion of aniline after reaction with DMC of different temperatures. Reaction conditions: reactant mixture pressure = 9.0 MPa, molar ratio DMC/HA = 2:1, reactant mixture flow = 24 ml/h. (○) yield of N-methylaniline, (■) conversion of aniline. The number of replicates was 3.Back to article page