Compounds having electron-rich and electron-deficient sites, and their use in organic electronic applications

摘要

Semiconductive or conductive organic small molecules, oligomers and polymers based on the donor-acceptor method are disclosed in which the core of the acceptor unit is characterized by Group 16 heavy elements (Se and Te). Small molecules, oligomers and polymers have the following general structure and can be used in the fields of organic electronic materials, devices, and the like.Embedded image BACKGROUND OF THE INVENTION