A stable organic radical delocalized on a highly twisted π system formed upon palladium metalation of a möbius aromatic hexaphyrin

Harapriya Rath, Sumito Tokuji, Naoki Aratani, Ko Furukawa, Jong Min Lim, Dongho Kim, Hiroshi Shinokubo, Atsuhiro Osuka

Research output: Contribution to journalArticle

42 Citations (Scopus)

Abstract

Figure Presented One more twist of a Möbius strip: Metalation of Möbius-aromatic hexakis(pentafluorophenyl)[28]hexaphyrin (see picture; Pd red, Cl green, N blue, phenyl rings omitted) provides a highly stable organic radical that is delocalized over a doubly twisted π-conjugation system. The two-photon absorption cross-section is distinctly larger than that of non-aromatic expanded porphyrins.

Original languageEnglish
Pages (from-to)1489-1491
Number of pages3
JournalAngewandte Chemie - International Edition
Volume49
Issue number8
DOIs
Publication statusPublished - 2010 Feb 15

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Porphyrins
Palladium
Photons

All Science Journal Classification (ASJC) codes

  • Catalysis
  • Chemistry(all)

Cite this

Rath, Harapriya ; Tokuji, Sumito ; Aratani, Naoki ; Furukawa, Ko ; Lim, Jong Min ; Kim, Dongho ; Shinokubo, Hiroshi ; Osuka, Atsuhiro. / A stable organic radical delocalized on a highly twisted π system formed upon palladium metalation of a möbius aromatic hexaphyrin. In: Angewandte Chemie - International Edition. 2010 ; Vol. 49, No. 8. pp. 1489-1491.
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A stable organic radical delocalized on a highly twisted π system formed upon palladium metalation of a möbius aromatic hexaphyrin. / Rath, Harapriya; Tokuji, Sumito; Aratani, Naoki; Furukawa, Ko; Lim, Jong Min; Kim, Dongho; Shinokubo, Hiroshi; Osuka, Atsuhiro.

In: Angewandte Chemie - International Edition, Vol. 49, No. 8, 15.02.2010, p. 1489-1491.

Research output: Contribution to journalArticle

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AU - Rath, Harapriya

AU - Tokuji, Sumito

AU - Aratani, Naoki

AU - Furukawa, Ko

AU - Lim, Jong Min

AU - Kim, Dongho

AU - Shinokubo, Hiroshi

AU - Osuka, Atsuhiro

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AB - Figure Presented One more twist of a Möbius strip: Metalation of Möbius-aromatic hexakis(pentafluorophenyl)[28]hexaphyrin (see picture; Pd red, Cl green, N blue, phenyl rings omitted) provides a highly stable organic radical that is delocalized over a doubly twisted π-conjugation system. The two-photon absorption cross-section is distinctly larger than that of non-aromatic expanded porphyrins.

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