Stimuli-responsive folding and unfolding of a polymer bearing multiple cerium(IV) bis(porphyrinate) joints

Mechano-imitation of the action of a folding ruler

Masayuki Shibata, Satoshi Tanaka, Tomohiro Ikeda, Seiji Shinkai, Kenji Kaneko, Soichiro Ogi, Masayuki Takeuchi

Research output: Contribution to journalArticle

17 Citations (Scopus)

Abstract

A pivotal guest role: A new porphyrin polymer, poly(PorZn·DD) (see picture, pink/purple), composed of a porphyrinatozinc and a porphyrin double-decker complex as a repeating unit was synthesized. In poly(PorZn·DD), porphyrinatozinc complexes recognize a divalent amine (tan/red) to induce an intramolecular pivoting motion through the rotation of porphyrin double-decker complexes and the polymer undergoes shortening and compaction.

Original languageEnglish
Pages (from-to)397-400
Number of pages4
JournalAngewandte Chemie - International Edition
Volume52
Issue number1
DOIs
Publication statusPublished - Jan 2 2013

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Bearings (structural)
Cerium
Porphyrins
Polymers
Amines
Compaction

All Science Journal Classification (ASJC) codes

  • Catalysis
  • Chemistry(all)

Cite this

Stimuli-responsive folding and unfolding of a polymer bearing multiple cerium(IV) bis(porphyrinate) joints : Mechano-imitation of the action of a folding ruler. / Shibata, Masayuki; Tanaka, Satoshi; Ikeda, Tomohiro; Shinkai, Seiji; Kaneko, Kenji; Ogi, Soichiro; Takeuchi, Masayuki.

In: Angewandte Chemie - International Edition, Vol. 52, No. 1, 02.01.2013, p. 397-400.

Research output: Contribution to journalArticle

Shibata, Masayuki ; Tanaka, Satoshi ; Ikeda, Tomohiro ; Shinkai, Seiji ; Kaneko, Kenji ; Ogi, Soichiro ; Takeuchi, Masayuki. / Stimuli-responsive folding and unfolding of a polymer bearing multiple cerium(IV) bis(porphyrinate) joints : Mechano-imitation of the action of a folding ruler. In: Angewandte Chemie - International Edition. 2013 ; Vol. 52, No. 1. pp. 397-400.
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