This contribution reports the results obtained in the definition of a catalytic method for the nucleophilic ring opening of epoxides by activated methylenes promoted by a polymer- supported base. The attention has been focused on the use of polymer supported bases and the best results have been obtained by using 4-(dimethylamino) pyridine (PS-DMAP) and 2- tert-butylimino-2-diethylamino-1, 3-dimethyl-perhydro-1, 3, 2-diazaphosphorine both on ...
