Selective and sequential photorelease using molecular switches

被引：107

作者：

Lemieux, Vincent ^{[1
]}

Gauthier, Simon ^{[1
]}

Branda, Neil R. ^{[1
]}

机构：

[1] Simon Fraser Univ, Dept Chem, Burnaby, BC V5A 1S6, Canada

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2006年 / 45卷 / 41期

关键词：

cycloaddition; molecular devices; photochromism; retro reactions; UV/Vis spectroscopy;

D O I：

10.1002/anie.200601584

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

(Chemical Equation Presented) Effective release mechanism: Low-energy visible light is used to convert thermally stable cyclic dithienylethene derivatives 1 into thermally unstable forms 2 that undergo spontaneous fragmentation. The photoresponsive architecture is rationally designed so that one, the other, or both of two systems in a mixture can be selectively stimulated with different light sources to release their loads". © 2006 Wiley-VCH Verlag GmbH & Co. KGaA."

引用

页码：6820 / 6824

页数：5

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