title: Vesicles Formed by Oligostyrene-block-Oligoaniline-block-Oligostyrene Triblock Oligomer.
abstract: Novel π-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.
authors.affiliation: State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, 5625 Renmin Street, Changchun 130022 P. R. China.
authors.forename: Hanfu
authors.initials: H
authors.lastname: Wang
authors.forename: Yanchun
authors.initials: Y
authors.lastname: Han