Through-space pi-delocalized Pillar[5]arene.
Pillar[5]arene from modified phenylethynyl groups was prepared; since the repeating pi-conjugated units were largely pi-delocalized via the through-space within the cavity, it showed temperature- and solvent-responsive blue-green emission.
Ogoshi
Tomoki
T
Department of Chemistry and Chemical Engineering, Graduate School of Natural Science and Technology, Kanazawa University, Kakuma-machi, Kanazawa 920-1192, Japan. ogoshi@t.kanazawa-u.ac.jp
Umeda
Kenji
K
Yamagishi
Tada-aki
TA
Nakamoto
Yoshiaki
Y