Aggregation-Induced Emission and Aggregation-Promoted Photo-oxidation in Thiophene-Substituted Tetraphenylethylene Derivative

doi:10.1002/asia.201601003

	Aggregation-Induced Emission and Aggregation-Promoted Photo-oxidation in Thiophene-Substituted Tetraphenylethylene Derivative
	Zhu, Linna 1; Wang, Rui 1; Tan, Luxi 2; Liang, Xianfeng 3; Zhong, Cheng 4; Wu, Fei 1
刊名	CHEMISTRY-AN ASIAN JOURNAL
	2016-10-01
卷号	11 期号:20 页码:2932-2937
关键词	aggregation induced emission aggregation promoted photocyclization fluorescence tetraphenylethylene thiophene
ISSN号	1861-4728
DOI	10.1002/asia.201601003
通讯作者	Zhu, LN ; Wu, F (reprint author), Southwest Univ, Chongqing Key Lab Adv Mat & Technol Clean Energy, Chongqing 400715, Peoples R China. ; Zhong, C (reprint author), Wuhan Univ, Dept Chem, Hubei Key Lab Organ & Polymer Optoelect Mat, Wuhan 430072, Peoples R China.
英文摘要	Aggregation-induced emission combined with aggregation-promoted photo-oxidation has been reported only in two works quite recently. In fact, this phenomenon is not commonly observed for AIE-active molecules. In this work, a new tetraphenylethylene derivative ( TPE-4T) with aggregation-induced emission ( AIE) and aggregation-promoted photo-oxidation was synthesized and investigated. The pristine TPE-4T film exhibits strong bluish-green emission, which turns to quite weak yellow emission after UV irradiation. Interestingly, after solvent treatment, the weakly fluorescent intermediate will become bright-yellow emitting. Moreover, the morphology of the TPE-4T film could be regulated by UV irradiation. The wettability of the TPE-4T microcrystalline surface is drastically changed from hydrophobic to hydrophilic. This work contributes a new member to the aggregation induced photo-oxidation family and enriches the photooxidation study of tetraphenylethylene derivatives.
资助项目	National Natural Science Foundation of China[51203046] ; National Natural Science Foundation of China[51203121] ; Fundamental Research Funds for the Central Universities[XDJK2016C131] ; Fundamental Research Funds for the Central Universities[XDJK2016C129]
WOS研究方向	Chemistry
语种	英语
出版者	WILEY-V C H VERLAG GMBH
WOS记录号	WOS:000387464300019
内容类型	期刊论文
源URL	[http://119.78.100.138/handle/2HOD01W0/3046]
专题	中国科学院重庆绿色智能技术研究院
通讯作者	Zhu, Linna; Zhong, Cheng; Wu, Fei
作者单位	1.Southwest Univ, Chongqing Key Lab Adv Mat & Technol Clean Energy, Chongqing 400715, Peoples R China 2.Chongqing Univ, Sch Chem & Chem Engn, Chongqing 401331, Peoples R China 3.Chinese Acad Sci, Chongqing Inst Green & Intelligent Technol, Chongqing 400714, Peoples R China 4.Wuhan Univ, Dept Chem, Hubei Key Lab Organ & Polymer Optoelect Mat, Wuhan 430072, Peoples R China
推荐引用方式 GB/T 7714	Zhu, Linna,Wang, Rui,Tan, Luxi,et al. Aggregation-Induced Emission and Aggregation-Promoted Photo-oxidation in Thiophene-Substituted Tetraphenylethylene Derivative[J]. CHEMISTRY-AN ASIAN JOURNAL,2016,11(20):2932-2937.
APA	Zhu, Linna,Wang, Rui,Tan, Luxi,Liang, Xianfeng,Zhong, Cheng,&Wu, Fei.(2016).Aggregation-Induced Emission and Aggregation-Promoted Photo-oxidation in Thiophene-Substituted Tetraphenylethylene Derivative.CHEMISTRY-AN ASIAN JOURNAL,11(20),2932-2937.
MLA	Zhu, Linna,et al."Aggregation-Induced Emission and Aggregation-Promoted Photo-oxidation in Thiophene-Substituted Tetraphenylethylene Derivative".CHEMISTRY-AN ASIAN JOURNAL 11.20(2016):2932-2937.