Synthesis and spectroscopic properties of nickel complexes of benzo-, 1,2-naphtho-, or 2,3-naphthoannulated β-oxatetraazachlorins

Semyon V. Dudkin, Elena A. Makarova, Takamitsu Fukuda, Nagao Kobayashi, Evgeny A. Lukyanets

Research output: Contribution to journalArticle

11 Citations (Scopus)

Abstract

The first β-oxatetraazachlorin derivatives have been synthesized starting from phthalonitrile derivatives and 5,5-dimethyl-1,3-oxazolidine-2,4- dione instead of the previously employed tetramethylsuccinonitrile. Absorption and magnetic circular dichroism (MCD) spectral properties are similar to those obtained for the corresponding tetramethyl-substituted TAC derivatives, confirming the presence of the low-symmetry aromatic structures.

Original languageEnglish
Pages (from-to)2994-2996
Number of pages3
JournalTetrahedron Letters
Volume52
Issue number23
DOIs
Publication statusPublished - 2011 Jun 8

Keywords

  • Absorption spectroscopy
  • MCD spectroscopy
  • Near-IR
  • Phthalocyanine
  • Tetraazachlorin

ASJC Scopus subject areas

  • Biochemistry
  • Drug Discovery
  • Organic Chemistry

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