Synthesis, photoluminescent and electrochemical properties of diacetoxyboron derivatives for bis-β-diketone linked thienothiophene

Wang, Dan; Wan, Yupeng; Liu, Hua; Wang, Dun‐Jia; Yin, Guodong

doi:10.1016/j.dyepig.2017.11.030

Cited by 15 publications

(1 citation statement)

References 31 publications

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“…Were bought from Shanghai Aladdin Biochemical Technology Co., Ltd. and Guoyao Chemical Reagent Co. Ltd. According to the method described in the previous literatures, we obtained the important intermediate DTDA in the experiment through a one‐pot reaction 18,19 …”

Section: Methodsmentioning

confidence: 99%

Preparation and electrochromic properties of polyamides based on 3,4‐dimethylthieno[2,3‐b]thiophene

Hou

Zhang

et al. 2022

J of Applied Polymer Sci

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Based on the performance of improving the stabilities and coloring efficiencies of triphenylamine polymers, this paper separately synthesized different diamines and 3,4-dimethylthieno[2,3-b]thiophene-2,5-dicarboxylic acid, and the electrochromic functions of the polymer films were studied on indium-tin oxide glass (ITO) glass. The polymers had a thiophene group, which was rich in π-electrons and conducive to molecular stability, and showed good stabilities. Ultraviolet spectrum showed that all the six polymers had a wide absorption band in the neutral range of 200-700 nm. Electrochromic analysis showed that the six kinds of polymer films all showed reasonable optical contrast, short response time and low band gap in the infrared spectrum range of 200-1000 nm. Among them, the film formed by PAD2 on ITO glass had better electrochromic properties, longer bleaching response time (t c = 1.3 s, t b = 4.1 s), PAD3 had better coloration efficiency (214 cm 2 C À1 ).

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Section: Methodsmentioning

confidence: 99%