Fig. 9From: Hydrotalcite-quinolinate composites as catalysts in a coupling reactionAmino phosphonate yields as a function of time from the reaction between indan-1-one, benzylamine and diethyl phosphate, using q10-MgAl-CO3 (filled square and open square) and q30-MgAl-CO3 (filled circle and open circle) as catalysts, at 30 °C (filled square and filled circle) and 45 °C (open square and open circle)Back to article page