Triarylethene-based extended pi-systems: programmable synthesis and photophysical properties.
Triarylethene-based extended pi-systems: programmable synthesis and photophysical properties.
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DOI：
10.1021/jo0477401
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发表时间：
2005-03
期刊：
影响因子：
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通讯作者：
K. Itami;Youichi Ohashi;J. Yoshida
中科院分区：
文献类型：
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作者：
K. Itami;Youichi Ohashi;J. Yoshida
[反应：在有效的Pd催化的三芳基化为乙烯基硅烷平台的基础上，已经非常快速地制备了四种类型的结构明确的基于三芳基乙烯的扩展π-体系。从通过本方法构建的化合物库中，可以发现许多有趣的荧光材料，以及有趣的荧光性质，例如聚集诱导的增强发射。同时也为快速合成和性能评价提供了一种有效的方法。
[reaction: see text] On the basis of an efficient Pd-catalyzed triarylation to a vinylsilane platform, four types of structurally well-defined triarylethene-based extended pi-systems have been prepared very rapidly. From a compound library constructed by the present method, it was possible to find a number of interesting fluorescent materials, as well as interesting fluorescent properties such as aggregation-induced enhanced emission. A useful method for the rapid synthesis and property evaluation has also been developed.