Covalent Linkage of BODIPY-Photosensitizers to Anderson-Type Polyoxometalates Using CLICK Chemistry

被引：15

作者：

Cetindere, Seda ^{[1
,2
,3
]}

Clausing, Simon T. ^{[1
,2
,3
]}

Anjass, Montaha ^{[1
,2
,3
]}

Luo, Yusen ^{[4
,5
,6
,7
,8
]}

Kupfer, Stephan ^{[4
]}

Dietzek, Benjamin ^{[4
,5
,6
,7
,8
]}

Streb, Carsten ^{[1
,2
,3
]}

机构：

[1] Ulm Univ, Inst Inorgan Chem 1, Albert Einstein Allee 11, D-89081 Ulm, Germany

[2] Gebze Tech Univ, Dept Chem, Fac Sci, TR-41400 Gebze, Turkey

[3] Helmholtz Inst Ulm, Helmholtzstr 11, D-89081 Ulm, Germany

[4] Friedrich Schiller Univ Jena, Inst Phys Chem, Helmholtzweg 4, D-07743 Jena, Germany

[5] Friedrich Schiller Univ Jena, Abbe Ctr Photon, Helmholtzweg 4, D-07743 Jena, Germany

[6] Leibniz Inst Photon Technol IPHT, Dept Funct Interfaces, Albert Einstein Str 9, D-07745 Jena, Germany

[7] Friedrich Schiller Univ Jena, Ctr Energy & Environm Chem Jena CEEC Jena, Philosophenweg 7a, D-07743 Jena, Germany

[8] Friedrich Alexander Univ Erlangen Nurnberg, Dept Chem & Pharm, Interdisciplinary Ctr Mol Mat ICMM, Egerlandstr 3, D-91058 Erlangen, Germany

来源：

CHEMISTRY-A EUROPEAN JOURNAL | 2021年 / 27卷 / 68期

关键词：

BODIPY; organo-functionalization; polyoxometalates; photophysics; self-assembly; POST-FUNCTIONALIZATION METHOD; ORGANIC-INORGANIC MATERIALS; VISIBLE-LIGHT; CHARGE-SEPARATION; HYDROGEN EVOLUTION; CATALYST DYADS; BASIS-SETS; DYES; DYNAMICS; CONVERSION;

D O I：

10.1002/chem.202102897

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The covalent attachment of molecular photosensitizers (PS) to polyoxometalates (POMs) opens new pathways to PS-POM dyads for light-driven charge-transfer and charge-storage. Here, we report a synthetic route for the covalent linkage of BODIPY-dyes to Anderson-type polyoxomolybdates by using CLICK chemistry (i. e. copper-catalyzed azide-alkyne cycloaddition, CuAAC). Photophysical properties of the dyad were investigated by combined experimental and theoretical methods and highlight the role of both sub-components for the charge-separation properties. The study demonstrates how CLICK chemistry can be used for the versatile linkage of organic functional units to molecular metal oxide clusters.

引用

页码：17181 / 17187

页数：7

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