中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
New emissive organic molecule based on pyrido[3,4-g]isoquinoline framework: synthesis and fluorescence tuning as well as optical waveguide behavior

文献类型:期刊论文

作者Wang, Jianguo; Zhang, Guanxin1; Liu, Zitong; Gu, Xingui; Yan, Yongli; Zhang, Chuang; Xu, Zhenzhen; Zhao, Yongsheng; Fu, Hongbing; Zhang, Deqing
刊名TETRAHEDRON
出版日期2013-04-01
卷号69期号:13页码:2687-2692
关键词Isoquinoline Solid-state Emission Fluorescence Tuning Optical Waveguide
ISSN号0040-4020
DOI10.1016/j.tet.2013.02.041
英文摘要In this paper we report the synthesis and crystal structures of emissive organic molecule (la) based on pyrido[3,4-g]isoquinoline framework as well as its isomers 1b and 1c. The emission quantum yields decrease after transformation of pyridine moieties in la into the cyclic-amides in 1b and 1c. The fluorescent spectral results reveal that la, 1b, and 1c exhibit no AIE behavior. This is tentatively attributed to intramolecular weak C center dot center dot center dot H interactions, which may impede the intramolecular rotations based on the crystal structures of la and 1c. Interestingly, 1a, 1b, and 1c are emissive in the solid state, and among them la possesses the highest emission quantum yield (0.22). Moreover, the fluorescence of la in solution and solid state can be reversibly tuned by reactions with trifluoroacetic acid and triethylamine. Microarea PL studies reveal that microrods of la and these after exposure to HCl gas show typical waveguide behavior. (C) 2013 Published by Elsevier Ltd.
语种英语
WOS记录号WOS:000315843800002
出版者PERGAMON-ELSEVIER SCIENCE LTD
源URL[http://ir.iccas.ac.cn/handle/121111/53859]  
专题中国科学院化学研究所
通讯作者Zhang, Guanxin
作者单位1.Chinese Acad Sci, Inst Chem, Beijing Natl Lab Mol Sci, Organ Solids Lab, Beijing 100190, Peoples R China
2.Chinese Acad Sci, Inst Chem, Photochem Lab, Beijing 100190, Peoples R China
推荐引用方式
GB/T 7714
Wang, Jianguo,Zhang, Guanxin,Liu, Zitong,et al. New emissive organic molecule based on pyrido[3,4-g]isoquinoline framework: synthesis and fluorescence tuning as well as optical waveguide behavior[J]. TETRAHEDRON,2013,69(13):2687-2692.
APA Wang, Jianguo.,Zhang, Guanxin.,Liu, Zitong.,Gu, Xingui.,Yan, Yongli.,...&Zhang, Deqing.(2013).New emissive organic molecule based on pyrido[3,4-g]isoquinoline framework: synthesis and fluorescence tuning as well as optical waveguide behavior.TETRAHEDRON,69(13),2687-2692.
MLA Wang, Jianguo,et al."New emissive organic molecule based on pyrido[3,4-g]isoquinoline framework: synthesis and fluorescence tuning as well as optical waveguide behavior".TETRAHEDRON 69.13(2013):2687-2692.

入库方式: OAI收割

来源:化学研究所

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