平行なピロメリットジイミド部位を有するπ-アクセプター性マクロサイクルの合成と包接挙動

中垣 武; 加藤 真一郎; 新名主 輝男

doi:10.11494/kisoyuki.37.0.120.0

37th Symposium on Structural Organic Chemistry

DOI https://doi.org/10.11494/kisoyuki.37.0.120.0

Conference information

Host: The executive committee of the 37th symposium on structrual organic chemistry

Co-host: The Chemical Society of Japan, The Hokkaido Branch of the Chemical Society of Japan, Hokkaido University, Global COE (chemistry),, "Catalysis as a Basis for Innovation in Material Sciences ", The Society of Synthetic Organic Chemistry, Japan

poster presentation

Pi-Electron Accepting Macrocycle Whose Cavity Was Sandwiched Between Parallel Pyromellitic Diimide Units: Synthesis and Thier Inclusion Behavior

*Takeshi Nakagaki, Shin-ichiro Kato, Teruo Shinmyozu

Author information

Keywords: pyromellitic deiimide, macrocycle, CT interaction

CONFERENCE PROCEEDINGS FREE ACCESS

Pages 120

Details

Abstract

Among weak molecular interactions, the pi-pi interaction is very important in biomolecles and constructing supramolecular architecture. We report here a new type of pi-accepting host macrocycle which has a cavity sandwiched between two parallel pyromellitic diimide pi-faces. We have selected dialkoxynaphthalene derivative as a rigid spacer to arrange pyromellitic diimide unit cofacially with the distance of about 7 angstrom, which is suitable for pi-stacking of aromatic pi-systems. From X-ray crystal analysis and UV/Vis spectra, it was proved that this cavity includes aromatic pi-electron donor molecules via CT interaction.

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