Synthesis and Characterization of Chitosan-Ferrocenylimine Palladacycle and ItsCatalytic Performance in Heck Reaction. -A chitosan-supported ferrocenylimine palladacycle complex is shown to be an efficient catalyst for the Heck arylation. The catalyst can easily be recovered and re-used at least for four cycles with high yields.-(YANG, Y.; LI, G.; SONG, Z.; YANG, X.; LIU*, P.; Lett.