中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Synthesis and Photophysical Properties of Doubly beta-to-beta Bridged Cyclic Zn-II Porphyrin Arrays

文献类型:期刊论文

作者Hao, Qingshan1; Zeng, Yi1; Yu, Tianjun1; Chen, Jinping1; Yang, Guoqiang2; Li, Yi1
刊名CHEMISTRY-AN ASIAN JOURNAL
出版日期2013-05-01
卷号8期号:5页码:1015-1022
关键词Conjugation Cross-coupling Macrocycles Porphyrinoids Two-photon Absorption
ISSN号1861-4728
DOI10.1002/asia.201300035
英文摘要A series of doubly -to- bridged cyclic ZnII porphyrin arrays were prepared by a stepwise SuzukiMiyaura coupling reaction of borylated ZnII porphyrin with different bridge groups. The coupling of the building block of ,-diboryl ZnII porphyrin with different bridges provided the doubly -to- carbazole-bridged ZnII porphyrin array , the fluorene-bridged ZnII porphyrin array , the fluorenone-bridged ZnII porphyrin array , and the three-carbazole-bridged ZnII porphyrin ring . The structural assignment of was confirmed by the X-ray diffraction analysis, which revealed a highly symmetrical and remarkably bent syn-form structure. The incorporation of bridge units with different electronic effects results in different photophysical properties of the cyclic ZnII porphyrin arrays. Comprehensive photophysical studies demonstrate that the electron-withdrawing bridge fluorenone has the largest electronic interaction with the ZnII porphyrin unit among the series, thus resulting in the highest two-photon absorption cross-section values (sigma(2)) of 6570 +/- 60GM for . The present work provides a new strategy for developing porphyrin-based optical materials.
语种英语
WOS记录号WOS:000318235400023
出版者WILEY-V C H VERLAG GMBH
源URL[http://ir.iccas.ac.cn/handle/121111/42096]  
专题中国科学院化学研究所
通讯作者Chen, Jinping
作者单位1.Chinese Acad Sci, Tech Inst Phys & Chem, Key Lab Photochem Convers & Optoelect Mat, Beijing 100190, Peoples R China
2.Chinese Acad Sci, BNLMS, Inst Chem, Key Lab Photochem, Beijing 100190, Peoples R China
推荐引用方式
GB/T 7714
Hao, Qingshan,Zeng, Yi,Yu, Tianjun,et al. Synthesis and Photophysical Properties of Doubly beta-to-beta Bridged Cyclic Zn-II Porphyrin Arrays[J]. CHEMISTRY-AN ASIAN JOURNAL,2013,8(5):1015-1022.
APA Hao, Qingshan,Zeng, Yi,Yu, Tianjun,Chen, Jinping,Yang, Guoqiang,&Li, Yi.(2013).Synthesis and Photophysical Properties of Doubly beta-to-beta Bridged Cyclic Zn-II Porphyrin Arrays.CHEMISTRY-AN ASIAN JOURNAL,8(5),1015-1022.
MLA Hao, Qingshan,et al."Synthesis and Photophysical Properties of Doubly beta-to-beta Bridged Cyclic Zn-II Porphyrin Arrays".CHEMISTRY-AN ASIAN JOURNAL 8.5(2013):1015-1022.

入库方式: OAI收割

来源:化学研究所

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