Abstract
Ion-pairing assemblies consisting of appropriately designed oppositely charged π-electronic systems give rise to various functional supramolecular assemblies including crystals and soft materials based on the anisotropic orientation of charged species through electrostatic and other weak noncovalent interactions. The introduction of photo-responsive moiety to the charged species facilitated the formation of photo-responsive ion-pairing assemblies, whose assembling modes were controlled by photoirradiation. Furthermore, pyrrole-based π-system–PtII complexes were designed and exhibited unique photo-induced excited-state dynamics.
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Acknowledgements
We deeply appreciate the co-authors of the reports related with the contents in this chapter, including Dr. Mitsuo Hara (Nagoya University), Prof. Shusaku Nagano (Rikkyo University), Prof. Takahiro Seki (Nagoya University), Dr. Ryoma Sato (RIKEN), Prof. Yasuteru Shigeta (the University of Tsukuba), Prof. Yoichi Kobayashi (Ritsumeikan University), and Dr. Nobuhiro Yasuda (JASRI), for their collaboration. The present work was supported by JSPS KAKENHI Grant Number 26107007, Grant-in-Aid for Scientific Research on Innovative Areas “Photosynergetics”.
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Haketa, Y., Yamakado, R., Urakawa, K., Maeda, H. (2020). π-Electronic Ion-Pairing Assemblies for Photoswitching Materials. In: Miyasaka, H., Matsuda, K., Abe, J., Kawai, T. (eds) Photosynergetic Responses in Molecules and Molecular Aggregates. Springer, Singapore. https://doi.org/10.1007/978-981-15-5451-3_18
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DOI: https://doi.org/10.1007/978-981-15-5451-3_18
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