Photochromism of a novel spiropyran derivative based on calix[4]arenes
文献类型:期刊论文
作者 | Liu, ZL; Jiang, L; Liang, Z; Gao, YH |
刊名 | Journal of molecular structure
![]() |
出版日期 | 2005-03-04 |
卷号 | 737期号:2-3页码:267-270 |
关键词 | Photochromism Spiropyran Calix[4]arene Thermal decoloration Eu3+ |
ISSN号 | 0022-2860 |
DOI | 10.1016/j.molstruc.2004.11.003 |
通讯作者 | Gao, yh() |
英文摘要 | A novel spiropyran derivative carrying a calix[4]arene group has been synthesized through incorporating two spirobenzopyran groups into one 1,3-substituent calix[4]arene derivative. photochromic properties were studied under alternate irradiation of ultraviolet light and visible light in acetonitrile. addition of metal ions (such as mg2+, ca2+, eu3+) decreased the first-order thermal decoloration rate constants to different extent. the colored forms of the compound are more stable than the parent 1',3',3-trimethyl-6-nitro-8-methanolspirobenzopyran. it provides a method of increasing stability of the merocyanine forms which are of high importance for applications of photochromic materials, especially in the presence of eu3+. the compound may be applied as photochromic materials for its high thermal stability of colored forms. (c) 2005 elsevier b.v. all rights reserved. |
WOS关键词 | SPIROBENZOPYRANS ; ISOMERIZATION ; COMPLEXATION ; MEROCYANINE ; FORMS |
WOS研究方向 | Chemistry |
WOS类目 | Chemistry, Physical |
语种 | 英语 |
WOS记录号 | WOS:000227082800024 |
出版者 | ELSEVIER SCIENCE BV |
URI标识 | http://www.irgrid.ac.cn/handle/1471x/2378267 |
专题 | 中国科学院大学 |
通讯作者 | Gao, YH |
作者单位 | 1.Chinese Acad Sci, Tech Inst Phys & Chem, Beijing 100101, Peoples R China 2.Acad Sinica, Grad Sch, Beijing 100039, Peoples R China |
推荐引用方式 GB/T 7714 | Liu, ZL,Jiang, L,Liang, Z,et al. Photochromism of a novel spiropyran derivative based on calix[4]arenes[J]. Journal of molecular structure,2005,737(2-3):267-270. |
APA | Liu, ZL,Jiang, L,Liang, Z,&Gao, YH.(2005).Photochromism of a novel spiropyran derivative based on calix[4]arenes.Journal of molecular structure,737(2-3),267-270. |
MLA | Liu, ZL,et al."Photochromism of a novel spiropyran derivative based on calix[4]arenes".Journal of molecular structure 737.2-3(2005):267-270. |
入库方式: iSwitch采集
来源:中国科学院大学
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。