Skip to main content
Figure 3 | Chemistry Central Journal

Figure 3

From: Catalysis over zinc-incorporated berlinite (ZnAlPO4) of the methoxycarbonylation of 1,6-hexanediamine with dimethyl carbonate to form dimethylhexane-1,6-dicarbamate

Figure 3

Effect of the DMC/HDA molar ratio on HDA conversion, yield of dicarbamate and selectivity for reaction products. Reaction conditions: HDA, 200 mmol; ZnAlPO4, 1.0 g; timeframe, 8 h; temperature, 353 K. (Legend: (□) HDA conversion; () yield of dicarbamate; (■), () and (▲) denote selectivity for dicarbamate, monocarbamate and N-methylated-carbamate, respectively.)

Back to article page