169030-74-4Relevant academic research and scientific papers
Imidazole - the thiophen is fragrant heterocyclic ultra-short wavelength photochromic diaryl ethylene compound synthetic methods and application
-
Paragraph 0060; 0071; 0072; 0073, (2017/07/31)
The invention discloses a method for synthesizing an ultrashort-wavelength photochromic diarylethene compound by using imidazole-thiophene aromatic heterocycle and an application of the compound. A photochromic material can maintain good photochromic performance in a solution or film, has weaker fluorescence when the open-loop state ranges from 265 nm to 276 nm, has high fluorescence when the closed-loop state ranges from 400 nm to 550 nm, can be applied to a fluorescent photoswitch, an anti-forgery technology, a short-wavelength high-density holographic optical storage material and the like, and compared with the symmetrical thiophene or benzothiophene octafluorocyclopentene material, the material preparing cost is lower, and the application prospect is broader.
Comprising benzimidazole group of asymmetric perfluoro pentene photochromic fluorescent probe compound and its preparation method and application
-
Paragraph 0025; 0043; 0044; 0045, (2017/08/25)
The invention discloses an asymmetric perfluorocyclopentene photochromic fluorescent probe compound containing a benzimidazole group as well as a preparation method and an application of the asymmetric perfluorocyclopentene photochromic fluorescent probe compound. The photochromic material can keep good photochromic performance in a solution and a crystalline phase, has excellent performance such as good chemical and thermal stability, remarkable fatigue resistance, relatively high cyclizing quantum yield, relatively strong fluorescence property and very good sensitivity in an open loop state and a closed loop state in the solution, can be used for high-density holographic optical storage with storage attribute comparable with that of rewritable photon type storage and an symmetric type perfluorocyclopentene material, is relatively low in cost in preparation material and relatively great in application prospect.
Photochromism of new unsymmetrical diarylethenes with a quinoline moiety
Liu, Peng,Liu, Hongliang,Liu, Gang,Zhang, Zhihui,Xu, Fen,Pu, Shouzhi
, (2017/10/05)
Three unsymmetrical diarylethenes with a 6-membered quinoline moiety were synthesized to investigate the effects of the substituents on their photochromism, and fluorescence, and the structure of one diarylethene was determined by single crystal X-ray dif
Photochromism of new unsymmetrical diarylethenes with an indazole moiety
Liu, Jingjing,Liu, Hongliang,Pu, Shouzhi
supporting information, p. 5223 - 5227 (2015/08/19)
A new class of photochromic diarylethenes with an indazole moiety has been firstly synthesized, and their photochromic and fluorescence properties have been investigated. The indazole moiety was connected directly to the central cyclopentene ring as one h
Synthesis and photochromism of novel unsymmetrical diarylethenes with an azaindole unit
Sun, Zhiyuan,Li, Hui,Pu, Shouzhi,Liu, Gang,Chen, Bing
supporting information, p. 2471 - 2475 (2014/05/06)
A new class of unsymmetrical photochromic diarylethenes with an azaindole moiety has been firstly synthesized. Their properties, including photochromism, crystal structure, as well as fluorescence, were investigated systematically. The azaindole was conne
Photochromism of asymmetrical diarylethenes with a pyrimidine unit: Synthesis and substituent effects
Liu, Hongliang,Pu, Shouzhi,Liu, Gang,Chen, Bing
, p. 159 - 168 (2014/01/06)
Abstract Five photochromic diarylethenes with a six-membered pyrimidine moiety were synthesized to investigate the effects of the substituents on their photochromic behaviors, and the structures of four of the diarylethenes were determined by single-cryst
New photochromic diarylethenes with a pyrimidine moiety
Liu, Hongliang,Pu, Shouzhi,Liu, Gang,Chen, Bing
supporting information, p. 646 - 650 (2013/02/23)
A novel class of photochromic diarylethene derivatives based on the hybrid skeleton of six-membered pyrimidine and five-membered thiophene moieties has been firstly synthesized. The substituent effects on their properties, including photochromism, fatigue
Syntheses and photochromism of new isomeric diarylethenes bearing an indole moiety
Zheng, Chunhong,Pu, Shouzhi,Pang, Zhiyi,Chen, Bing,Liu, Gang,Dai, Yanfeng
, p. 565 - 574 (2013/07/19)
Four new photochromic diarylethenes, each bearing an indole moiety, were synthesized and three of their structures were determined by single-crystal X-ray diffraction analysis. Under alternating irradiation with UV and visible light, the compounds showed
An all-photonic molecule-based parity generator/checker for error detection in data transmission
Baelter, Magnus,Li, Shiming,Nilsson, Jesper R.,Andreasson, Joakim,Pischel, Uwe
supporting information, p. 10230 - 10233 (2013/08/23)
The function of a parity generator/checker, which is an essential operation for detecting errors in data transmission, has been realized with multiphotochromic switches by taking advantage of a neuron-like fluorescence response and reversible light-induced transformations between the implicated isomers.
Synthesis and the effects of substitution upon photochromic diarylethenes bearing an isoxazole moiety
Pu, Shouzhi,Li, Hui,Liu, Gang,Liu, Weijun,Cui, Shiqiang,Fan, Congbin
experimental part, p. 1438 - 1447 (2011/03/22)
A new class of unsymmetrical photochromic diarylethenes bearing an isoxazole moiety was synthesized and the effects of substitution on their optical and electrochemical properties were investigated systematically. Each of the compounds exhibited remarkabl
