Quinoline-Derived Two-Photon-Sensitive Octupolar Probes

被引：7

作者：

Dunkel, Petra ^{[1
]}

Petit, Morgane ^{[1
]}

Dhinnane, Hamid ^{[1
]}

Blanchard-Desce, Mireille ^{[2
]}

Ogden, David ^{[3
]}

Dalko, Peter I. ^{[1
]}

机构：

[1] Univ Paris 05, Lab Chim & Biochim Pharmacol & Toxicol, 45 Rue St Peres, F-75270 Paris 06, France

[2] Univ Bordeaux, ISM CNRS UMR5255, Batiment A72,357 Cours Liberat, F-33405 Talence, France

[3] Univ Paris 05, Lab Physiol Cerebrale, 45 Rue St Peres, F-75270 Paris 06, France

来源：

CHEMISTRYOPEN | 2017年 / 6卷 / 05期

关键词：

caged compounds; nonlinear optics; photolysis; protecting groups; reactive intermediates; ENHANCED RAMAN-SCATTERING; UP-CONVERSION EMISSION; OPAL PHOTONIC CRYSTALS; PHOTOCATALYTIC ACTIVITY; GOLD NANOPARTICLE; SILICA SPHERES; POLYSTYRENE; AG; FABRICATION; SUBSTRATE;

D O I：

10.1002/open.201700097

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A systematic study on quinoline-derived light sensitive probes, having third-order rotational symmetry is presented. The electronically linked octupolar structures show considerably improved linear and nonlinear photophysical properties under one- and two-photon irradiation conditions compared to the corresponding monomers. Photolysis of the three acetate derivatives shows strong structure dependency: whereas irradiation of the 6- and 7-aminoquinoline derivatives resulted in fast intramolecular cyclization and only trace amounts of fragmentation products, the 8-aminoquinoline derivative afforded clean and selective photolysis, with a sequential release of their acetate groups (delta(730J)(0) = 0.67 GM).

引用

页码：660 / 667

页数：8

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