β-to-β 2,5-Pyrrolylene-Linked Cyclic Porphyrin Oligomers

Yutao Rao, Jun Oh Kim, Woojae Kim, Guangming Zhong, Bangshao Yin, Mingbo Zhou, Hiroshi Shinokubo, Naoki Aratani, Takayuki Tanaka, Shubin Liu, Atsuhiro Osuka, Dongho Kim, Jianxin Song

Research output: Contribution to journalArticle

8 Citations (Scopus)

Abstract

β-to-β 2,5-Pyrrolylene linked cyclic porphyrin oligomers have been synthesized by Suzuki–Miyaura coupling of 2,5-diborylpyrrole and 3,7-dibromoporphyrin. The cyclic porphyrin oligomers exhibit roughly coplanar structures, strong excitonic coupling, small electrochemical HOMO–LUMO gaps, and ultrafast excitation energy transfer between the neighboring porphyrins via the pyrrolylene bridge.

Original languageEnglish
Pages (from-to)8801-8804
Number of pages4
JournalChemistry - A European Journal
Volume22
Issue number26
DOIs
Publication statusPublished - 2016 Jun 20

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Porphyrins
Oligomers
Excitation energy
Energy transfer

All Science Journal Classification (ASJC) codes

  • Catalysis
  • Chemistry(all)
  • Organic Chemistry

Cite this

Rao, Y., Kim, J. O., Kim, W., Zhong, G., Yin, B., Zhou, M., ... Song, J. (2016). β-to-β 2,5-Pyrrolylene-Linked Cyclic Porphyrin Oligomers. Chemistry - A European Journal, 22(26), 8801-8804. https://doi.org/10.1002/chem.201601306
Rao, Yutao ; Kim, Jun Oh ; Kim, Woojae ; Zhong, Guangming ; Yin, Bangshao ; Zhou, Mingbo ; Shinokubo, Hiroshi ; Aratani, Naoki ; Tanaka, Takayuki ; Liu, Shubin ; Osuka, Atsuhiro ; Kim, Dongho ; Song, Jianxin. / β-to-β 2,5-Pyrrolylene-Linked Cyclic Porphyrin Oligomers. In: Chemistry - A European Journal. 2016 ; Vol. 22, No. 26. pp. 8801-8804.
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abstract = "β-to-β 2,5-Pyrrolylene linked cyclic porphyrin oligomers have been synthesized by Suzuki–Miyaura coupling of 2,5-diborylpyrrole and 3,7-dibromoporphyrin. The cyclic porphyrin oligomers exhibit roughly coplanar structures, strong excitonic coupling, small electrochemical HOMO–LUMO gaps, and ultrafast excitation energy transfer between the neighboring porphyrins via the pyrrolylene bridge.",
author = "Yutao Rao and Kim, {Jun Oh} and Woojae Kim and Guangming Zhong and Bangshao Yin and Mingbo Zhou and Hiroshi Shinokubo and Naoki Aratani and Takayuki Tanaka and Shubin Liu and Atsuhiro Osuka and Dongho Kim and Jianxin Song",
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Rao, Y, Kim, JO, Kim, W, Zhong, G, Yin, B, Zhou, M, Shinokubo, H, Aratani, N, Tanaka, T, Liu, S, Osuka, A, Kim, D & Song, J 2016, 'β-to-β 2,5-Pyrrolylene-Linked Cyclic Porphyrin Oligomers', Chemistry - A European Journal, vol. 22, no. 26, pp. 8801-8804. https://doi.org/10.1002/chem.201601306

β-to-β 2,5-Pyrrolylene-Linked Cyclic Porphyrin Oligomers. / Rao, Yutao; Kim, Jun Oh; Kim, Woojae; Zhong, Guangming; Yin, Bangshao; Zhou, Mingbo; Shinokubo, Hiroshi; Aratani, Naoki; Tanaka, Takayuki; Liu, Shubin; Osuka, Atsuhiro; Kim, Dongho; Song, Jianxin.

In: Chemistry - A European Journal, Vol. 22, No. 26, 20.06.2016, p. 8801-8804.

Research output: Contribution to journalArticle

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T1 - β-to-β 2,5-Pyrrolylene-Linked Cyclic Porphyrin Oligomers

AU - Rao, Yutao

AU - Kim, Jun Oh

AU - Kim, Woojae

AU - Zhong, Guangming

AU - Yin, Bangshao

AU - Zhou, Mingbo

AU - Shinokubo, Hiroshi

AU - Aratani, Naoki

AU - Tanaka, Takayuki

AU - Liu, Shubin

AU - Osuka, Atsuhiro

AU - Kim, Dongho

AU - Song, Jianxin

PY - 2016/6/20

Y1 - 2016/6/20

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AB - β-to-β 2,5-Pyrrolylene linked cyclic porphyrin oligomers have been synthesized by Suzuki–Miyaura coupling of 2,5-diborylpyrrole and 3,7-dibromoporphyrin. The cyclic porphyrin oligomers exhibit roughly coplanar structures, strong excitonic coupling, small electrochemical HOMO–LUMO gaps, and ultrafast excitation energy transfer between the neighboring porphyrins via the pyrrolylene bridge.

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Rao Y, Kim JO, Kim W, Zhong G, Yin B, Zhou M et al. β-to-β 2,5-Pyrrolylene-Linked Cyclic Porphyrin Oligomers. Chemistry - A European Journal. 2016 Jun 20;22(26):8801-8804. https://doi.org/10.1002/chem.201601306