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光控苯基偶氮吡啶配体协同卟啉自组装。

Photocontrol over cooperative porphyrin self-assembly with phenylazopyridine ligands.

机构信息

Laboratory of Macromolecular and Organic Chemistry, Institute for Complex Molecular Systems, Eindhoven University of Technology, The Netherlands.

出版信息

Angew Chem Int Ed Engl. 2013 Jan 2;52(1):304-9. doi: 10.1002/anie.201205085. Epub 2012 Sep 23.

DOI:10.1002/anie.201205085
PMID:23001968
Abstract

The cooperative self-assembly of chiral zinc porphyrins is regulated by a photoresponsive phenylazopyridine ligand. Porphyrin stacks depolymerize into dimers upon axial ligation and the strength of the coordination is regulated by its photoinduced isomerization, which shows more than 95 % conversion ratio for both photostationary states.

摘要

手性锌卟啉通过光响应的苯并偶氮吡啶配体进行协同自组装。轴向配位后卟啉堆积物解聚成二聚体,配位强度可通过其光诱导异构化进行调节,两种光稳定态的转化率均超过 95%。

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