Pyrene-Bridged Boron Subphthalocyanine Dimers: Combination of Planar and Bowl-Shaped π-Conjugated Systems for Creating Uniquely Curved π-Conjugated Systems

Shota Nakano, Yuto Kage, Hiroyuki Furuta, Nagao Kobayashi, Soji Shimizu

研究成果: ジャーナルへの寄稿記事

10 引用 (Scopus)

抄録

Pyrene-bridged boron subphthalocyanine dimers were synthesized from a mixed-condensation reaction of 2,7-di-tert-butyl-4,5,9,10-tetracyanopyrene and tetrafluorophthalonitrile, and their syn and anti isomers arising from the result of connecting two bowl-shaped boron subphthalocyanine molecules were successfully separated. Expansion of the conjugated system of boron subphthalocyanine through a pyrene bridge caused a redshift of the Q band absorption relative to the parent pyrene-fused monomer, whereas combining the curved π-conjugation of boron subphthalocyanine with the planar π-conjugation of pyrene enabled facile embracement of C60 molecules, owing to the enhanced concave-convex π-π stacking interactions. Pyrene-bridged boron subphthalocyanine (SubPc) dimers were synthesized from a mixed-condensation reaction of tetracyanopyrene and tetrafluorophthalonitrile, and their syn and anti isomers were successfully separated. In addition to the redshift of the Q band absorption, combining the curved π-conjugation of SubPc with the planar π-conjugation of pyrene enabled facile embracement of C60 molecules, owing to the enhanced concave-convex π-π stacking interactions.

元の言語英語
ページ(範囲)7706-7710
ページ数5
ジャーナルChemistry - A European Journal
22
発行部数23
DOI
出版物ステータス出版済み - 6 1 2016

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Boron
Pyrene
Dimers
Condensation reactions
Isomers
Molecules
Absorption spectra
pyrene
Monomers

All Science Journal Classification (ASJC) codes

  • Catalysis
  • Organic Chemistry

これを引用

Pyrene-Bridged Boron Subphthalocyanine Dimers : Combination of Planar and Bowl-Shaped π-Conjugated Systems for Creating Uniquely Curved π-Conjugated Systems. / Nakano, Shota; Kage, Yuto; Furuta, Hiroyuki; Kobayashi, Nagao; Shimizu, Soji.

:: Chemistry - A European Journal, 巻 22, 番号 23, 01.06.2016, p. 7706-7710.

研究成果: ジャーナルへの寄稿記事

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abstract = "Pyrene-bridged boron subphthalocyanine dimers were synthesized from a mixed-condensation reaction of 2,7-di-tert-butyl-4,5,9,10-tetracyanopyrene and tetrafluorophthalonitrile, and their syn and anti isomers arising from the result of connecting two bowl-shaped boron subphthalocyanine molecules were successfully separated. Expansion of the conjugated system of boron subphthalocyanine through a pyrene bridge caused a redshift of the Q band absorption relative to the parent pyrene-fused monomer, whereas combining the curved π-conjugation of boron subphthalocyanine with the planar π-conjugation of pyrene enabled facile embracement of C60 molecules, owing to the enhanced concave-convex π-π stacking interactions. Pyrene-bridged boron subphthalocyanine (SubPc) dimers were synthesized from a mixed-condensation reaction of tetracyanopyrene and tetrafluorophthalonitrile, and their syn and anti isomers were successfully separated. In addition to the redshift of the Q band absorption, combining the curved π-conjugation of SubPc with the planar π-conjugation of pyrene enabled facile embracement of C60 molecules, owing to the enhanced concave-convex π-π stacking interactions.",
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T2 - Combination of Planar and Bowl-Shaped π-Conjugated Systems for Creating Uniquely Curved π-Conjugated Systems

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AU - Shimizu, Soji

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