Photoinduced electron transfer in a dynamic supramolecular system with curved π-structures

Shumpei Hitosugi; Kei Ohkubo; Ryosuke Iizuka; Yuki Kawashima; Kosuke Nakamura; Sota Sato; Hirohiko Kono; Shunichi Fukuzumi; Hiroyuki Isobe

doi:10.1021/ol501381x

Photoinduced electron transfer in a dynamic supramolecular system with curved π-structures

Shumpei Hitosugi, Kei Ohkubo, Ryosuke Iizuka, Yuki Kawashima, Kosuke Nakamura, Sota Sato, Hirohiko Kono, Shunichi Fukuzumi, Hiroyuki Isobe

SCI - Chemistry

Research output: Contribution to journal › Article

28 Citations (Scopus)

Abstract

Photoinduced 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.

Original language	English
Pages (from-to)	3352-3355
Number of pages	4
Journal	Organic letters
Volume	16
Issue number	12
DOIs	https://doi.org/10.1021/ol501381x
Publication status	Published - 2014 Jun 20

ASJC Scopus subject areas

Biochemistry
Physical and Theoretical Chemistry
Organic Chemistry

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Hitosugi, S., Ohkubo, K., Iizuka, R., Kawashima, Y., Nakamura, K., Sato, S., Kono, H., Fukuzumi, S., & Isobe, H. (2014). Photoinduced electron transfer in a dynamic supramolecular system with curved π-structures. Organic letters, 16(12), 3352-3355. https://doi.org/10.1021/ol501381x

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abstract = "Photoinduced 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.",

author = "Shumpei Hitosugi and Kei Ohkubo and Ryosuke Iizuka and Yuki Kawashima and Kosuke Nakamura and Sota Sato and Hirohiko Kono and Shunichi Fukuzumi and Hiroyuki Isobe",

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AU - Hitosugi, Shumpei

AU - Ohkubo, Kei

AU - Iizuka, Ryosuke

AU - Kawashima, Yuki

AU - Nakamura, Kosuke

AU - Sato, Sota

AU - Kono, Hirohiko

AU - Fukuzumi, Shunichi

AU - Isobe, Hiroyuki

PY - 2014/6/20

Y1 - 2014/6/20

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AB - Photoinduced 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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