Multifunctional Hybrid Porous Micro‐/Nanocomposite Materials

1, relating to the organocatalysis is corrected to read: "The surface area and the amount of immobilized amino groups of the P3SNF composite catalyst (namely NH@P3SNF), as determined by the Brunauer-Emmett-Teller (BET) technique and acid-exchange capacity experiment, [22b] is 1.3 10 4 cm 2 g -1 and 47 mol g -1 , respectively. For the Knoevenagel reactions, a mixture of the aldehyde (1 mmol), ethyl cyanoacetate (1 mmol), and NH@P3SNF (1.28 g, 60 mol amino groups) were refluxed in 5 mL of ethanol for 2 h."