Synthesis and inversion barriers of undeca- and dodeca-substituted saddle shaped porphyrin complexes

Akito Hoshino, Yoshiki Ohgo, Mikio Nakamura

Research output: Contribution to journalArticle

8 Citations (Scopus)

Abstract

Synthesis and barriers to inversion of a series of highly saddle shaped complexes are reported. The ΔG has decreased by 8 kJ mol-1 at 243 K when the meso phenyl groups are replaced by bulkier 2,6-dichlorophenyl groups, and by 17 kJ mol-1 when one of the peripheral ethyl groups is removed.

Original languageEnglish
Pages (from-to)4961-4964
Number of pages4
JournalTetrahedron Letters
Volume46
Issue number30
DOIs
Publication statusPublished - 2005 Jul 25
Externally publishedYes

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Porphyrins

Keywords

  • Dynamic NMR
  • Inversion barriers
  • Nonplanar porphyrins

ASJC Scopus subject areas

  • Biochemistry
  • Organic Chemistry
  • Drug Discovery

Cite this

Synthesis and inversion barriers of undeca- and dodeca-substituted saddle shaped porphyrin complexes. / Hoshino, Akito; Ohgo, Yoshiki; Nakamura, Mikio.

In: Tetrahedron Letters, Vol. 46, No. 30, 25.07.2005, p. 4961-4964.

Research output: Contribution to journalArticle

Hoshino, Akito ; Ohgo, Yoshiki ; Nakamura, Mikio. / Synthesis and inversion barriers of undeca- and dodeca-substituted saddle shaped porphyrin complexes. In: Tetrahedron Letters. 2005 ; Vol. 46, No. 30. pp. 4961-4964.
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