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Synthetic development of zethrene via chemical activation of 1,8-naphtalic anhydride

Research Project

Project/Area Number 24550066
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Organic chemistry
Research InstitutionRyukoku University

Principal Investigator

IWASAWA Tetsuo  龍谷大学, 理工学部, 准教授 (80452655)

Project Period (FY) 2012-04-01 – 2015-03-31
Project Status Completed (Fiscal Year 2014)
Budget Amount *help
¥5,460,000 (Direct Cost: ¥4,200,000、Indirect Cost: ¥1,260,000)
Fiscal Year 2014: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2013: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2012: ¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000)
Keywords合成有機化学 / π共役系分子 / ゼスレン / 1,2-ジヒドロアセナフセン / アセナフチン / ベンザイン / 有機半導体 / 1,8-ナフタル酸無水物 / パイ共役系 / 二量化 / 1、2ージヒドロアセナフチレン / 1、8ーナフタル酸無水物 / 1,8-ナフタル酸無水物 / 二価アニオン / ビススルホン / アルキン形成
Outline of Final Research Achievements

Development of efficiently scalable synthesis of a zethrene skeleton was conducted in this research: derivatives of readily commercially available 1,8-naphthalic anhydride, and 1,2-dihydroacenaphthylene that are composed of 12 carbons, were employed to dimerize for construction of the target 24 carbon-structured moiety. The novel derivatives from 1,8-naphthalic anhydride, and 1,2-dihydroacenaphthylene were successfully synthesized, and the tert-butylated analogues were found to dissolve in several organic solvents, and to manipulate the reaction as a homogeneous transformation. In addition, 4,7-di-tert-butylacenaphtyne proved to be synthetically realistic. On the other hand, the elaboration was found in the dimerization of acenaphtyne, and the further exploitation of generative efficiency of acenaphtyne.

Report

(4 results)
  • 2014 Annual Research Report   Final Research Report ( PDF )
  • 2013 Research-status Report
  • 2012 Research-status Report
  • Research Products

    (1 results)

All Other

All Remarks (1 results)

  • [Remarks] 岩澤研究室

    • URL

      http://www.chem.ryukoku.ac.jp/iwasawa/index.html

    • Related Report
      2014 Annual Research Report

URL: 

Published: 2013-05-31   Modified: 2019-07-29  

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