X-Shaped Oligomeric Pyromellitimide Polyradicals
By Wu, Yilei; Han, Ji-Min; Hong, Michael; Krzyaniak, Matthew D.; Blackburn, Anthea K.; Fernando, Isurika R.; Cao, Dennis D.; Wasielewski, Michael R.; Stoddart, J. Fraser
Published in Journal of the American Chemical Society
Abstract
The synthesis of stable organic polyradicals is important for the development of magnetic materials. Herein we report the synthesis, isolation, and characterization of a series of X-shaped pyromellitimide (PI) oligomers (Xn-R, n = 2