Rationalization of Supramolecular Chirality in a Bisporphyrin System

Rationalization of Supramolecular Chirality in a Bisporphyrin System

A sign of the times: A 1:1 tweezer complex consisting of an achiral bis(zinc porphyrin) and (R,R)‐1,2‐diaminocyclohexane has been characterized by X‐ray crystallographic analysis (see picture, Zn red, N blue). This has enabled a full and unambiguous rationalization of the highly efficient transfer o...

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Veröffentlicht in:Angewandte Chemie International Edition 2004-10, Vol.43 (41), p.5481-5485
Hauptverfasser: Borovkov, Victor V., Fujii, Isao, Muranaka, Atsuya, Hembury, Guy A., Tanaka, Takeyuki, Ceulemans, Arnout, Kobayashi, Nagao, Inoue, Yoshihisa
Format: Artikel
Sprache:eng
Schlagworte:
Chelating Agents - chemistry
chirality
circular dichroism
Crystallography, X-Ray
Metalloporphyrins - chemistry
Models, Molecular
Molecular Structure
porphyrinoids
structure elucidation
supramolecular chemistry
Zinc - chemistry
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Zusammenfassung:A sign of the times: A 1:1 tweezer complex consisting of an achiral bis(zinc porphyrin) and (R,R)‐1,2‐diaminocyclohexane has been characterized by X‐ray crystallographic analysis (see picture, Zn red, N blue). This has enabled a full and unambiguous rationalization of the highly efficient transfer of chirality information from an optically active guest to an achiral host in a supramolecular system based on a bisporphyrin to be carried out.
ISSN:1433-7851
1521-3773
DOI:10.1002/anie.200460965