ICCAS OpenIR
Synthesis and properties of a star-shaped organic material with triphenylamine and N-vinyl carbazole units
He, Qing Guo; Cheng, Han Gong; Bai, Feng Lian
2007-08-01
Source PublicationCHINESE CHEMICAL LETTERS
ISSN1001-8417
Volume18Issue:8Pages:920-922
AbstractA starburst triphenylamine cored N-vinyl carbazole (V-Cz) branched compound was designed and synthesized via optimized Heck reaction in a yield of 40-60%. Moderate yield came from decomposition of V-Cz and self-coupling of triiodo-triphenylamine. TCz-TPA adopts a highly twisted propeller conformation by molecular mechanical optimization. It is readily soluble for its highly twisted conformation. Transparent and pinhole free films could be easily fabricated by spin-coating for its starburst structure. It emits blue-greenish light in CH2Cl2 peaked at 460 nm with a narrow full-width at half-maximum (FWHM) of 65 nm. As compared, the absorption peaks of the spin-coated film blue shifted and emission peak red shifted to 5 10 nm with a FWHM of 96 nm. (c) 2007 Feng Lian Bai. Published by Elsevier B.V. on behalf of Chinese Chemical Society. All rights reserved.
KeywordStarburst Triphenylamine Carbazole Heck Reaction Photoluminescence
DOI10.1016/j.cclet.2007.05.055
Indexed BySCI
Language英语
WOS IDWOS:000248994600009
PublisherCHINESE CHEMICAL SOC
Citation statistics
Cited Times:4[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/62612
Collection中国科学院化学研究所
Corresponding AuthorHe, Qing Guo
Affiliation1.Chinese Acad Sci, Shanghai Inst Microsyst & Informat Technol, Shanghai 200050, Peoples R China
2.Chinese Acad Sci, Inst Chem, Ctr Mol Sci, Key Lab Organ Solids, Beijing 100080, Peoples R China
Recommended Citation
GB/T 7714
He, Qing Guo,Cheng, Han Gong,Bai, Feng Lian. Synthesis and properties of a star-shaped organic material with triphenylamine and N-vinyl carbazole units[J]. CHINESE CHEMICAL LETTERS,2007,18(8):920-922.
APA He, Qing Guo,Cheng, Han Gong,&Bai, Feng Lian.(2007).Synthesis and properties of a star-shaped organic material with triphenylamine and N-vinyl carbazole units.CHINESE CHEMICAL LETTERS,18(8),920-922.
MLA He, Qing Guo,et al."Synthesis and properties of a star-shaped organic material with triphenylamine and N-vinyl carbazole units".CHINESE CHEMICAL LETTERS 18.8(2007):920-922.
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