1,2,5,6- and 1,2,7,8-tetrakis(dimethylamino)naphthalenes and their dications: Syntheses and properties
摘要:
The new electron donor compounds 3 and 4 were synthesized and their properties were studied. Oxidation with iodine produced the corresponding dications. An X-ray crystal study of the dication 13 gives evidence of a cyanine-like structure.