Issue 89, 2012
From the journal:

Chemical Communications

A chirality rewriting cycle mediated by a dynamic cyclen–calcium complex†

Hiroshi Ito,a   Hiroshi Tsukubea  and  Satoshi Shinoda*a  

* Corresponding authors

a JST, CREST, and Department of Chemistry, Graduate School of Science, Osaka City University, Sugimoto, Osaka 558-8585, Sumiyoshi-ku, Japan
E-mail: shinodas@sci.osaka-cu.ac.jp
Fax: +81-6-6605-2560
Tel: +81-6-6605-3139

Abstract

A Ca2+ complex with octadentate cyclen having three pyridines and one triazole on its sidearms mediated two-point chirality transfer from an external chiral source to the coordinating pyridine and coumarin moieties. The induced chirality information was repeatedly written, deleted, and rewritten by coupling with esterification of the coordinating external chiral anion.

Graphical abstract: A chirality rewriting cycle mediated by a dynamic cyclen–calcium complex

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Article information

DOI
https://doi.org/10.1039/C2CC35350D
Article type
Communication
Submitted
24 Jul 2012
Accepted
06 Sep 2012
First published
10 Sep 2012

Chem. Commun., 2012,48, 10954-10956

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A chirality rewriting cycle mediated by a dynamic cyclen–calcium complex

H. Ito, H. Tsukube and S. Shinoda, Chem. Commun., 2012, 48, 10954 DOI: 10.1039/C2CC35350D

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