Star-shaped D-π-A conjugated molecules: Synthesis and broad absorption bands

Jin Liang Wang; Zheng Ming Tang; Qi Xiao; Yuguo Ma; Jian Pei

doi:10.1021/ol802845w

Star-shaped D-π-A conjugated molecules: Synthesis and broad absorption bands

Jin Liang Wang^*
, Zheng Ming Tang
, Qi Xiao
, Yuguo Ma
, Jian Pei

^*此作品的通讯作者

Peking University

科研成果: 期刊稿件 › 文章 › 同行评审

49 引用（Scopus）

摘要

Two donor-acceptor hybrid star-shaped D-π-A molecules were facilely developed. The absorption spectra of TrTD2A and TrT2DA, which almost covered the whole visible range, were tuned by changing the ratio of donor and acceptor groups. However, the PL quantum effieciencies of TrTD2A and TrT2DA in solutions were dramatically reduced after the introduction of benzothiadiazole unit as acceptor chromophore.

源语言	英语
页（从-至）	863-866
页数	4
期刊	Organic Letters
卷	11
期	4
DOI	https://doi.org/10.1021/ol802845w
出版状态	已出版 - 19 2月 2009
已对外发布	是

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10.1021/ol802845w

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abstract = "Two donor-acceptor hybrid star-shaped D-π-A molecules were facilely developed. The absorption spectra of TrTD2A and TrT2DA, which almost covered the whole visible range, were tuned by changing the ratio of donor and acceptor groups. However, the PL quantum effieciencies of TrTD2A and TrT2DA in solutions were dramatically reduced after the introduction of benzothiadiazole unit as acceptor chromophore.",

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AU - Wang, Jin Liang

AU - Tang, Zheng Ming

AU - Xiao, Qi

AU - Ma, Yuguo

AU - Pei, Jian

PY - 2009/2/19

Y1 - 2009/2/19

N2 - Two donor-acceptor hybrid star-shaped D-π-A molecules were facilely developed. The absorption spectra of TrTD2A and TrT2DA, which almost covered the whole visible range, were tuned by changing the ratio of donor and acceptor groups. However, the PL quantum effieciencies of TrTD2A and TrT2DA in solutions were dramatically reduced after the introduction of benzothiadiazole unit as acceptor chromophore.

AB - Two donor-acceptor hybrid star-shaped D-π-A molecules were facilely developed. The absorption spectra of TrTD2A and TrT2DA, which almost covered the whole visible range, were tuned by changing the ratio of donor and acceptor groups. However, the PL quantum effieciencies of TrTD2A and TrT2DA in solutions were dramatically reduced after the introduction of benzothiadiazole unit as acceptor chromophore.

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Star-shaped D-π-A conjugated molecules: Synthesis and broad absorption bands

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