Photoinduced Electron Transfer in a Dynamic Supramolecular System with Curved π-Structures
2014; American Chemical Society; Volume: 16; Issue: 12 Linguagem: Inglês
10.1021/ol501381x
ISSN1523-7060
AutoresShunpei Hitosugi, Kei Ohkubo, Ryosuke Iizuka, Yuki Kawashima, Kôsuke Nakamura, Sota Sato, Hirohiko Kono, Shunichi Fukuzumi, Hiroyuki Isobe,
Tópico(s)Porphyrin and Phthalocyanine Chemistry
ResumoPhotoinduced electron-transfer processes in a carbonaceous supramolecular combination of a tubular host and a C60 guest were investigated with time-resolved transient absorption spectra upon laser flash photolysis. Following the formation of triplet charge-separated species via electron transfer from the host to the guest, a rapid back electron transfer proceeded to afford triplet C60.
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