Data for: Recyclable supported Pd-NHC catalytic systems for the copper-free Sonogashira cross-coupling under continuous flow

Experimental procedure for the immobilisation of recyclable catalytic systems is described. TGA data for the silica, alumina and titania supported catalyts is given. Experimental procedure for optimization and performance of Sonogashira reaction in bathc and under continuous flow using supported catalysts is described. Recyclability experiments are described. Sonogashira coupling products data is reported along with the corresponding NMR spectra.