Synthesis and electronic properties of π-expanded carbazole-based porphyrins

Chihiro Maeda, Yumi Tanaka, Takuma Shirakawa, Tadashi Ema

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

Peripheral π-expansion of carbazole-based porphyrins was achieved for the first time by the Pt-catalyzed cyclization and the incorporation of a benzocarbazole unit. These two types of fused porphyrins showed red-shifted and broad NIR absorption due to the expanded π-conjugation as confirmed by NIR absorption spectroscopy and DFT calculations.

Original languageEnglish
Pages (from-to)10162-10165
Number of pages4
JournalChemical Communications
Volume55
Issue number68
DOIs
Publication statusPublished - Jan 1 2019

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Porphyrins
Electronic properties
Cyclization
Absorption spectroscopy
Discrete Fourier transforms
carbazole

ASJC Scopus subject areas

  • Catalysis
  • Electronic, Optical and Magnetic Materials
  • Ceramics and Composites
  • Chemistry(all)
  • Surfaces, Coatings and Films
  • Metals and Alloys
  • Materials Chemistry

Cite this

Synthesis and electronic properties of π-expanded carbazole-based porphyrins. / Maeda, Chihiro; Tanaka, Yumi; Shirakawa, Takuma; Ema, Tadashi.

In: Chemical Communications, Vol. 55, No. 68, 01.01.2019, p. 10162-10165.

Research output: Contribution to journalArticle

Maeda, Chihiro ; Tanaka, Yumi ; Shirakawa, Takuma ; Ema, Tadashi. / Synthesis and electronic properties of π-expanded carbazole-based porphyrins. In: Chemical Communications. 2019 ; Vol. 55, No. 68. pp. 10162-10165.
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