| 초록 |
Recently, Self-assembly behavior of triphenylamine (TPA) derivatives in chlorinated solvent with light has been reported1,2. The key step of self-assembly is a generation of cation radical in TPA moiety which can be achieved by light in chlorinated solvent such as chloroform and dichloroethane. However, the light induced self-assembly system in chlorinated solvent must be protected from the ambient light exposure to prevent unwanted self-assembly and have limitaion of its solvent system. Thus, finding a new self-assembly system can expand the self-assembly of triphenylamine derivatives in various organic solvents. We observed that TPA moiety could be oxidized in several non-chlorinated solvent with additional initiator(TBQ1, DDQ), and self-assembled structure (nano-rod) was generated. 1Nicolas Giuseppone et. al. ACS NANO. 2014, 8, 10111 2Sang Youl Kim et. al. Nature Communication, 2015, 6, 6959 |
