Templated synthesis of a large and flexible covalent porphyrinic cage bearing orthogonal recognition sites

Julien Taesch; Valérie Heitz; Filip Topić; Kari Rissanen

doi:10.1039/C2CC31855E

Templated synthesis of a large and flexible covalent porphyrinic cage bearing orthogonal recognition sites

Julien Taesch,^a Valérie Heitz,*^a Filip Topić^b and Kari Rissanen^b

* Corresponding authors

^a Laboratoire de Synthèse des Assemblages Moléculaires Multifonctionnels, Institut de Chimie de Strasbourg, CNRS/UMR 7177, 4, rue Blaise Pascal, 67000 Strasbourg, France
E-mail: v.heitz@unistra.fr

^b Department of Chemistry, Nanoscience Center, FIN-40014 University of Jyväskylä, Finland
E-mail: kari.t.rissanen@jyu.fi

Abstract

A large covalent cage incorporating two porphyrins attached by four long and flexible polyether chains each bearing two 3-pyridyl ligands was synthesized from a DABCO-templated olefin metathesis reaction. The X-ray structure of the cage with the DABCO coordinated inside the cavity to the two zinc(II) porphyrins reveals a highly symmetric structure.

Supplementary files

Publication details

The article was received on 13 Mar 2012, accepted on 29 Mar 2012 and first published on 30 Mar 2012

Article type: Communication

DOI: 10.1039/C2CC31855E

Citation: Chem. Commun., 2012,48, 5118-5120

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Templated synthesis of a large and flexible covalent porphyrinic cage bearing orthogonal recognition sites

J. Taesch, V. Heitz, F. Topić and K. Rissanen, Chem. Commun., 2012, 48, 5118
DOI: 10.1039/C2CC31855E
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Chemical Communications

Templated synthesis of a large and flexible covalent porphyrinic cage bearing orthogonal recognition sites

Abstract

Supplementary files

Publication details

Templated synthesis of a large and flexible covalent porphyrinic cage bearing orthogonal recognition sites

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