Elucidation of the Structure鈥揚roperty Relationship of p-Type Organic Semiconductors through Rapid Library Construction via a One-Pot, Suzuki鈥揗iyaura Coupling Reaction

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• 作者：Shinichiro Fuse ; Keisuke Matsumura ; Atsushi Wakamiya ; Hisashi Masui ; Hiroshi Tanaka ; Susumu Yoshikawa ; Takashi Takahashi
• 刊名：ACS Combinatorial Science
• 出版年：2014
• 出版时间：September 8, 2014
• 年：2014
• 卷：16
• 期：9
• 页码：494-499
• 全文大小：326K
• ISSN：2156-8944

文摘

The elucidation of the structure鈥損roperty relationship is an important issue in the development of organic electronics. Combinatorial synthesis and the evaluation of systematically modified compounds is a powerful tool in the work of elucidating structure鈥損roperty relationships. In this manuscript, D鈭捪€鈥揂 structure, 32 p-type organic semiconductors were rapidly synthesized via a one-pot, Suzuki鈥揗iyaura coupling with subsequent Knoevenagel condensation. Evaluation of the solubility and photovoltaic properties of the prepared compounds revealed that the measured solubility was strongly correlated with the solubility parameter (SP), as reported by Fedors. In addition, the SPs were correlated with the J_sc of thin-film organic solar cells prepared using synthesized compounds. Among the evaluated photovoltaic properties of the solar cells, J_sc and V_oc had strong correlations with the photoconversion efficiency (PCE).

Keywords:

p-type semiconductor; structure鈭抪roperty relationship; Suzuki鈭扢iyaura coupling; one-pot