DICP OpenIR
Synthesis and Properties of Axially Symmetrical Rigid Visible Light-Harvesting Systems Containing [60]Fullerene and Perylenebisimide
Zhu, San-E1,2; Liu, Kai-Qing1,2; Wang, Xue-Fei3; Xia, An-Dong4,5; Wang, Guan-Wu1,2
刊名JOURNAL OF ORGANIC CHEMISTRY
2016-12-16
DOI10.1021/acs.joc.6b02042
81期:24页:12223-12231
收录类别SCI
文章类型Article
WOS标题词Science & Technology ; Physical Sciences
类目[WOS]Chemistry, Organic
研究领域[WOS]Chemistry
关键词[WOS]ORGANIC TRIPLET PHOTOSENSITIZERS ; PHOTOPHYSICAL PROPERTIES ; ELECTRON-TRANSFER ; FULLERENE DYAD ; ENERGY-TRANSFER ; ANNIHILATION UPCONVERSIONS ; PHOTOINDUCED CHARGE ; C-60 DYADS ; PORPHYRIN ; TRI-9-ANTHRYLBORANE
英文摘要Two visible light-harvesting perylenebisimide (PDI)-[60]fullerene (C-60) systems, dyad P1 with one C-60 unit and triad P2 with two C-60 units, have been synthesized. Both systems are axially symmetrical with a rigid biphenyl linker, ensuring a relatively fixed spatial distance between the donor and acceptor, preventing through-space interaction, and enhancing energy transfer. Steady-state and transient spectroscopy, electrochemistry, as well as theoretical calculations have been used to investigate the electrochemical and photophysical properties of the two systems. Steady-state and time-resolved spectroscopy demonstrate that the excited state is featured by an efficient intramolecular energy transfer from PDI to C-60. Then, the high efficient intrinsic intersystem crossing of C-60 eventually leads to the production of the triplet C60. The extensive visible light absorption of PDI in the range of 400650 nm and the final localization of the excited energy at the triplet C-60 make these compounds ideal singlet oxygen inducers. Further investigation shows that the photooxidation capability for both compounds is significantly enhanced with respect to either PDI or C-60 and even better than that of the commonly used triplet photosensitizer methylene blue (MB). The double C60 moieties in P2 display a better result, and the photooxidation efficiency of P2 increases 1.3- and 1.4-fold compared to that of P1 and MB, respectively. The combination of a light-harvesting unit with an intersystem crossing unit results in a highly efficient photooxidation system, which opens up a new way to triplet photosensitizer design.
语种英语
WOS记录号WOS:000390180100015
引用统计
被引频次:1[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/151839
专题中国科学院大连化学物理研究所
作者单位1.Univ Sci & Technol China, CAS Key Lab Soft Matter Chem, Hefei Natl Lab Phys Sci Microscale, Hefei 230026, Anhui, Peoples R China
2.Univ Sci & Technol China, Dept Chem, Hefei 230026, Anhui, Peoples R China
3.Univ Chinese Acad Sci, Sch Chem & Chem Engn, Beijing 100049, Peoples R China
4.Chinese Acad Sci, Inst Chem, State Key Lab Mol React Dynam, Beijing 100190, Peoples R China
5.Chinese Acad Sci, Inst Chem, BNLMS, Beijing 100190, Peoples R China
推荐引用方式
GB/T 7714
Zhu, San-E,Liu, Kai-Qing,Wang, Xue-Fei,et al. Synthesis and Properties of Axially Symmetrical Rigid Visible Light-Harvesting Systems Containing [60]Fullerene and Perylenebisimide[J]. JOURNAL OF ORGANIC CHEMISTRY,2016,81(24):12223-12231.
APA Zhu, San-E,Liu, Kai-Qing,Wang, Xue-Fei,Xia, An-Dong,&Wang, Guan-Wu.(2016).Synthesis and Properties of Axially Symmetrical Rigid Visible Light-Harvesting Systems Containing [60]Fullerene and Perylenebisimide.JOURNAL OF ORGANIC CHEMISTRY,81(24),12223-12231.
MLA Zhu, San-E,et al."Synthesis and Properties of Axially Symmetrical Rigid Visible Light-Harvesting Systems Containing [60]Fullerene and Perylenebisimide".JOURNAL OF ORGANIC CHEMISTRY 81.24(2016):12223-12231.
条目包含的文件
条目无相关文件。
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Zhu, San-E]的文章
[Liu, Kai-Qing]的文章
[Wang, Xue-Fei]的文章
百度学术
百度学术中相似的文章
[Zhu, San-E]的文章
[Liu, Kai-Qing]的文章
[Wang, Xue-Fei]的文章
必应学术
必应学术中相似的文章
[Zhu, San-E]的文章
[Liu, Kai-Qing]的文章
[Wang, Xue-Fei]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

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。