Photo-oligomerization by shifting the coordination site in a luminescent coordination polymer,Chemical Communications

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Photo-oligomerization by shifting the coordination site in a luminescent coordination polymer
Chemical Communications ( IF 4.3 ) Pub Date : 2021-1-21 , DOI: 10.1039/d0cc08021g
Wei-Chao Song _{1,

2,

3,

4,

5} , Chen-Chen Geng _{1,

2,

3,

4,

5} , Sheng-Yang Li _{1,

2,

3,

4,

5} , Ling Liang _{1,

2,

3,

4,

5} , Xiu-Guang Wang _{1,

2,

3,

4,

5} , En-Cui Yang _{1,

2,

3,

4,

5} , Xiao-Jun Zhao _{1,

2,

3,

4,

5}

Affiliation

A layered coordination polymer (CP) with the fine-tuned alignment of four diolefinic ligands has been designed by shifting the coordination site of the ligand. The trimeric and tetrameric cyclobutane derivatives were reversely achieved by the photoinitiated [2+2] cycloaddition of the CP due to the favorable Schmidt's distance. More interestingly, a dynamic fluorescence shift was observed during the photo-oligomerization and heat-cycloreversion of the CP system.

中文翻译：

通过移动发光配位聚合物中的配位位置进行光致低聚

通过移动配体的配位位点，设计了具有四个二烯烃配体的精细调整配向的层状配位聚合物（CP）。由于有利的施密特距离，通过CP的光引发的[2 + 2]环加成反应可逆地获得三聚和四聚环丁烷衍生物。更有趣的是，在CP系统的光低聚和热循环还原过程中观察到了动态荧光位移。

更新日期：2021-02-01

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