Tetrachloro-tetra(perylene bisimides): an approach towards N-type graphene nanoribbons.
An extraordinarily large pi system based on tetrachloro-tetra(perylene bisimides) with very broad absorption spectra from the UV to the NIR region and an extremely strong electron-accepting ability has been synthesized from tetrachloro-di(perylene bisimides).
Zhen
Yonggang
Y
National Laboratory of Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100080, P. R. China.
Wang
Chunru
C
Wang
Zhaohui
Z