Perfluorinated meso-aryl-substituted expanded porphyrins

Soji Shimizu, Ji Young Shin, Hiroyuki Furuta, Rami Ismael, Atsuhiro Osuka

Research output: Contribution to journalArticlepeer-review

66 Citations (Scopus)

Abstract

Twisted figure-of-eight structures are found for the perfluorinated meso-aryl-substituted expanded porphyrins synthesized from 3,4-difluoropyrrole and pentafluorobenzaldehyde under modified Rothemund-Lindsey conditions. The crystal structure of the [26]hexaphyrin (see picture) consists of two almost planar tripyrrolic subunits which are tilted by approximately 60° in which a distinct alternation in the bond lengths of the π-electronic system is evident.

Original languageEnglish
Pages (from-to)78-82
Number of pages5
JournalAngewandte Chemie - International Edition
Volume42
Issue number1
DOIs
Publication statusPublished - Jan 3 2003
Externally publishedYes

All Science Journal Classification (ASJC) codes

  • Catalysis
  • Chemistry(all)

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