Journal
MACROMOLECULAR RAPID COMMUNICATIONS
Volume 30, Issue 7, Pages 521-527Publisher
WILEY-V C H VERLAG GMBH
DOI: 10.1002/marc.200800705
Keywords
conformation; oligomers; rod-coils; self-assembly; vesicles
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Funding
- National Natural Science Foundation of China [20734001]
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Novel pi-conjugated coil-rod-coil triblock oligomers containing optoelectronic active oligoaniline segments were synthesized. The block oligomer can self-assemble into diverse aggregating morphologies including spherical micelles and thin-layer vesicles in THF, which is found associated with the removing of the protecting groups of oligoaniline segments. A possible mechanism was proposed to explain the self-assembly behavior changes in which chain conformation variation of the aniline segments initiated from deprotection of the nitrogen atoms is pointed to be the key factor that dominates the transition process.
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