Non-planar phthalocyanines with Q-bands beyond 800 nm

Takamitsu Fukuda, Terumi Ishiguro, Nagao Kobayashi

Research output: Contribution to journalArticle

37 Citations (Scopus)

Abstract

Free base and zinc 1,4,8,11,15,18,22,25-octa(p-methoxyphenyl) phthalocyanine have been synthesized. The Q-bands are located beyond 800 nm due to combined effects of red-shifts caused by ligand deformation and the electron-donating properties of the methoxy substituents. The phthalocyanines reported in this study could potentially replace naphthalocyanines as absorbers in the 800 nm region within practical applications.

Original languageEnglish
Pages (from-to)2907-2909
Number of pages3
JournalTetrahedron Letters
Volume46
Issue number16
DOIs
Publication statusPublished - 2005 Apr 18

Keywords

  • Phthalocyanines

ASJC Scopus subject areas

  • Biochemistry
  • Drug Discovery
  • Organic Chemistry

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