10.1007/s11178-008-3005-4

Abstract

Succinic anhydride reacted with cage-like amines {bicyclo[2.2.1]hept-5-en-exo-and -endo-2-ylmethanamines, 2-(bicyclo[2.2.1]hept-5-en-endo-2-yl)ethanamine, exo-5,6-epoxybicyclo[2.2.1]heptan-exo-2-ylmethanamine, tetracyclo[6.2.1.1 3,6 .0 2,7 ]dodec-9-en-endo-4-ylmethanamine, 1-(bicyclo[2.2.1]heptan-2-yl)ethanamine, and 4-azatricyclo[5.2.1.0 2,6 ]dec-8-ene} to give the corresponding amido acids having a cage-like fragment. The latter were converted into carboximides by the action of hexamethyldisilazane in boiling benzene in the presence of zinc(II) chloride and then into epoxy derivatives. The structure of the newly synthesized compounds was confirmed by IR and NMR spectroscopy.