Photochromism of diarylethenes containing dithieno[3,2-b:2 ',3 '-d]thiophene

doi:10.1016/j.dyepig.2013.01.011

CORC > 化学研究所 > 中国科学院化学研究所

	Photochromism of diarylethenes containing dithieno[3,2-b:2 ',3 '-d]thiophene
	Wang, Hongke 1,2; Xu, Wei 1; Zhu, Daoben 1
刊名	DYES AND PIGMENTS
	2013-05-01
卷号	97 期号:2 页码:303-310
关键词	Photochromism Diarylethene Diarylethene Dimer Electrochemistry Single Crystal Intramolecular Excited Energy Transfer
ISSN号	0143-7208
DOI	10.1016/j.dyepig.2013.01.011
英文摘要	Novel photochromic diarylethene and diarylethene dimer containing dithieno[3,2-b:2',3'-d]thiophene were designed and synthesized to compare their photochromic properties. Photochromism in solution and in the crystalline phase, fluorescence, electrochemical character, and theoretical calculations of the two compounds were studied. Both of them showed remarkable photochromic performance in the solution as well as in the crystalline phase. In the photostationary state, the conversion ratio in solution and in the crystalline phase from open-ring isomer to closed-ring isomer under irradiation was estimated by HPLC analysis. However, for diarylethene dimer, it showed higher fluorescent modulation efficiency while its photocyclization could only take place at one of the two diarylethene units due to the intramolecular excited energy transfer. (C) 2013 Elsevier Ltd. All rights reserved.
语种	英语
出版者	ELSEVIER SCI LTD
WOS记录号	WOS:000316437700006
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/53969]
专题	中国科学院化学研究所
通讯作者	Xu, Wei
作者单位	1.Chinese Acad Sci, Inst Chem, Organ Solid Lab, Beijing Natl Lab Mol Sci, Beijing 100190, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Wang, Hongke,Xu, Wei,Zhu, Daoben. Photochromism of diarylethenes containing dithieno[3,2-b:2 ',3 '-d]thiophene[J]. DYES AND PIGMENTS,2013,97(2):303-310.
APA	Wang, Hongke,Xu, Wei,&Zhu, Daoben.(2013).Photochromism of diarylethenes containing dithieno[3,2-b:2 ',3 '-d]thiophene.DYES AND PIGMENTS,97(2),303-310.
MLA	Wang, Hongke,et al."Photochromism of diarylethenes containing dithieno[3,2-b:2 ',3 '-d]thiophene".DYES AND PIGMENTS 97.2(2013):303-310.