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3123807 
Journal Article 
Toward electron-deficient pyrene derivatives: construction of pyrene tetracarboxylic diimide containing five-membered imide rings 
Zou, Lin; Wang, XYe; Zhang, XX; Dai, YaZ; Wu, Y; Wang, J; Pei, J 
2015 
Yes 
Chemical Communications
ISSN: 1359-7345
EISSN: 1364-548X 
ROYAL SOC CHEMISTRY 
CAMBRIDGE 
51 
63 
12585-12588 
English 
26155001 
WOS:000358520200018 
Electron-deficient pyrene-1,2,6,7-tetracarboxylic diimide () and its cyano derivative () have been designed and synthesized as a new family of aromatic diimides. PyrDI has two unexpected five-membered imide rings and can form excimers facilely in the solid state. These new pyrene derivatives are promising n-type semiconductors for organic electronics.