The catalytic performance for 1-bromonaphthalene and styrene Heck reaction of fiber supported-Pd(II)complex

Using the modified amidoxime fiber as a carrier,amidoxime fiber-palladium(Ⅱ)complex was prepared,The catalyst was characterized by SEM,XRD,etc.The catalytic performance for Heck reaction of 1-bromonaphthalene with styrene was investigated under different reaction conditions.Results show that in 120℃,K2CO3 as alkali reagent,mixture of DMF/H2O =1∶1 as solvent,AOFs-Pd(Ⅱ)the use of 0.12wt%,response 8h,the highest yield of 88% can be achieved.Catalyst was easy to be separated after the reaction and rensed for six times.