Aldehyde-functionalized dithienylethenes with extended π-systems as versatile building blocks for NIR photochromic materials

Ziyong Li,Ming Qin, Xiaotong Du, Yuqing Wang, Wenjing Niu,Mo Wang, Libing Li, Zhenqi Zhang,Zhiqiang Lu

Tetrahedron Letters（2019）

引用 8|浏览2

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摘要

•A series of aldehyde-functionalized dithienylethenes have been designed and synthesized.•They displays good photochromism with excellent fatigue resistance.•They can be utilized as versatile building blocks for NIR photochromic materials.

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关键词

Dithienylethene,Aldehyde,NIR photochromism,Acceptor-DTE-acceptor,Wittig reaction

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