Synthesis and electronic properties of meso -tetra(3,4,5-trimethoxy)phenyl-porphyrin and -tetrabenzoporphyrin and their phosphorus complexes

Taniyuki Furuyama, Yuichi Takahashi, Tomoteru Fukumura, Ana C.C. Bacilla, Nagao Kobayashi

Research output: Contribution to journalArticlepeer-review

Abstract

meso-Tetra(3,4,5-trimethoxy)phenyl-porphyrin and -tetrabenzoporphyrin and their phosphorus complexes were synthesized and their electronic absorption and magnetic circular dichroism (MCD) spectra discussed based on TD-DFT molecular orbital (MO) calculations. Nucleus-independent chemical shift (NICS) and anisotropy of the induced current density (ACID) calculations were also carried out for metal-free (and phosphorus) tetrabenzoporphyrins in order to discuss the aromaticity and flow of electrons in the molecule.

Original languageEnglish
Pages (from-to)105-111
Number of pages7
JournalJournal of Porphyrins and Phthalocyanines
Volume24
Issue number1-3
DOIs
Publication statusPublished - 2020 Jan 1

Keywords

  • ACID
  • MCD
  • NICS
  • absorption
  • phosphorus
  • porphyrin
  • tetrabenzoporphyrin

ASJC Scopus subject areas

  • Chemistry(all)

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