ICCAS OpenIR
4,5-Dimethylthio-4'-[2-(9-anthryloxy)ethylthio]tetrathiafulvalene, a highly selective and sensitive chemiluminescence probe for singlet oxygen
Li, XH; Zhang, GX; Ma, HM; Zhang, DQ; Li, J; Zhu, DB
2004-09-22
Source PublicationJOURNAL OF THE AMERICAN CHEMICAL SOCIETY
ISSN0002-7863
Volume126Issue:37Pages:11543-11548
Abstract4,5-Dimethylthio-4'-[2-(9-anthryloxy)ethylthio]tetrathiafulvalene has been designed and synthesized as a highly selective and sensitive chemiluminescence (CL) probe for singlet oxygen (O-1(2)). The design strategy for the probe is directed by the idea of photoinduced electron-transfer process and carried out through the incorporation of electron-rich tetrathiafulvalene unit into a reactive luminophore of anthracene specific for O-1(2). Upon reaction with reactive oxygen species (ROS), such as hydrogen peroxide, hypochlorite, superoxide, hydroxyl radical, or O-1(2), the probe exhibits both strong CL response to and high selectivity for O-1(2) only, rather than the other ROS. This remarkable CL property permits O-1(2) to be distinguished easily from the other ROS and makes the probe possible to be used widely for O-1(2) detection in many chemical and biological systems and even in light water (H2O) environments. This applicability has been demonstrated by monitoring the O-1(2) generation in a metal-catalyzed decomposition system of tert-butyl hydroperoxide. Moreover, the CL reaction mechanism of the present system is also discussed, clearly confirming that the introduction of electron-rich tetrathiafulvalene into the 9-position of anthracene can greatly activate its reactivity toward O-1(2).
DOI10.1021/ja0481530
Indexed BySCI ; IC
Language英语
WOS IDWOS:000223921800039
PublisherAMER CHEMICAL SOC
Citation statistics
Cited Times:191[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/82180
Collection中国科学院化学研究所
Corresponding AuthorMa, HM
AffiliationChinese Acad Sci, Inst Chem, Ctr Mol Sci, Beijing 100080, Peoples R China
Recommended Citation
GB/T 7714
Li, XH,Zhang, GX,Ma, HM,et al. 4,5-Dimethylthio-4'-[2-(9-anthryloxy)ethylthio]tetrathiafulvalene, a highly selective and sensitive chemiluminescence probe for singlet oxygen[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY,2004,126(37):11543-11548.
APA Li, XH,Zhang, GX,Ma, HM,Zhang, DQ,Li, J,&Zhu, DB.(2004).4,5-Dimethylthio-4'-[2-(9-anthryloxy)ethylthio]tetrathiafulvalene, a highly selective and sensitive chemiluminescence probe for singlet oxygen.JOURNAL OF THE AMERICAN CHEMICAL SOCIETY,126(37),11543-11548.
MLA Li, XH,et al."4,5-Dimethylthio-4'-[2-(9-anthryloxy)ethylthio]tetrathiafulvalene, a highly selective and sensitive chemiluminescence probe for singlet oxygen".JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 126.37(2004):11543-11548.
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