Trimacrocyclic Arylamine And Its Polycationic States

摘要

A novel trimacrocyclic arylamine was found to be accessible to the different spin-states by consecutive electrochemical or chemical oxidation.rnAlternating meta-phenylene- and para-phenylene-linked oligoaryl-amines are considered as promising molecular parts for the molecule-based electronics due to their intriguing magnetic and electronic properties. From the magnetic view of point, the weta-phenylene linker plays a role in ensuring the effective ferromagnetic interaction, while the para-phenylene linker takes an important part in stabilizing the spin-containing aminium radical cations. Of the meta-para-oligoarylamines prepared so far, the macrocyclic oligoarylamines are structurally defined and, therefore, we can employ them as the component pieces to prepare the two- and/or three-dimensionally structured oligoarylamines.