A calix[4]arene-porphyrinatozinc conjugate which features the cooperative action of a cation-π interaction and metal coordination

Ryoji Nakamura, Atsushi Ikeda, Luke D. Sarson, Seiji Shinkai

Research output: Contribution to journalArticle

5 Citations (Scopus)

Abstract

A calix[4]arene(cone)-capped tetraphenylporphyrinatozinc (2-Zn) in which two distal-phenyl p-positions in calix[4]arene are linked to two distal mesophenyl groups in tetraphenylporphyrinatozinc was synthesized via 12 steps. This calix[4]arene-porphyrinatozinc conjugate showed a high affinity toward a guest molecule, C-(1-methylpyridinium-4-methylamino)-L-isoleucine owing to a cooperative action of the cation-π interaction between the calix[4]arene cavity and the 1-methylpyridinium moiety and the coordination of the amino group to Zn(II).

Original languageEnglish
Pages (from-to)25-29
Number of pages5
JournalSupramolecular Chemistry
Volume9
Issue number1
Publication statusPublished - Dec 1 1997

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Cations
Metals
Isoleucine
Cones
Molecules
calix(4)arene
1-methylpyridinium

All Science Journal Classification (ASJC) codes

  • Chemistry(all)

Cite this

A calix[4]arene-porphyrinatozinc conjugate which features the cooperative action of a cation-π interaction and metal coordination. / Nakamura, Ryoji; Ikeda, Atsushi; Sarson, Luke D.; Shinkai, Seiji.

In: Supramolecular Chemistry, Vol. 9, No. 1, 01.12.1997, p. 25-29.

Research output: Contribution to journalArticle

Nakamura, Ryoji ; Ikeda, Atsushi ; Sarson, Luke D. ; Shinkai, Seiji. / A calix[4]arene-porphyrinatozinc conjugate which features the cooperative action of a cation-π interaction and metal coordination. In: Supramolecular Chemistry. 1997 ; Vol. 9, No. 1. pp. 25-29.
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