Exhaustive syntheses of ambipolar molecules by utilizing pi-conjugated modules based on an ethynylene unit

2016 Fiscal Year Final Research Report

• Project/Area Number: 25410052
• Research Category: Grant-in-Aid for Scientific Research (C)
• Allocation Type: Multi-year Fund
• Section: 一般
• Research Field: Organic chemistry
• Research Institution: International Christian University
• Principal Investigator: KOBAYASHI Junji 国際基督教大学, 教養学部, 上級准教授 (90334242)
• Project Period (FY): 2013-04-01 – 2017-03-31
• Keywords: モジュール合成 / ドナー・アクセプター色素 / 蛍光 / シロール / カルバゾール

Outline of Final Research Achievements

N-Silylethynylcarbazoles have been synthesized. The fluorescent spectra of these compounds showed excimer emission. Ethynyldibenzosilole, in which the dibenzosilole unit is utilized as an acceptor, has been also synthesized. By coupled with various iodoarenes, donor-acceptor dyes have ben synthesized. These dyes also showed the excimer emissions. As described, each module bearing donor unit or acceptor unit with ethynylene spacer have been successfully synthesized. These modules have been proved to be applicable for synthesis of various dyes.

Free Research Field

有機化学