Integrated reaction using substituted isobenzofuran and its application to organic semiconductor materials
| Project/Area Number |
24550067
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Organic chemistry
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| Research Institution | Kwansei Gakuin University |
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Principal Investigator |
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| Project Period (FY) |
2012-04-01 – 2015-03-31
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| Project Status |
Completed (Fiscal Year 2014)
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| Budget Amount *help |
¥5,330,000 (Direct Cost: ¥4,100,000、Indirect Cost: ¥1,230,000)
Fiscal Year 2014: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2013: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2012: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
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| Keywords | イソベンゾフラン / 多成分連結法 / 多環式芳香族化合物 / ベンザイン / 環付加反応 / 置換ポリアセン / 有機半導体材料 / 二重求核付加反応 / アリールグリニャール反応剤 / ワンポット合成 / 環選択的 / [4+2]環付加反応 / 多環式骨格 / 置換ペンタセン / ホルミル安息香酸エステル / ジアリールイソベンゾフラン / 多成分連結反応 / ジデヒドロイソベンゾフラン / π電子構造 / Grignard反応剤 / 分子内環化 / π共役構造 |
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| Outline of Final Research Achievements |
Integrated reaction using isobenzofurans, 10π electron systems with various potentially attractive reactivities, was studied for the rapid construction of polycyclic aromatic compounds. Based on the new synthetic method of substituted isobenzofurans via sequential nucleophilic addition to 2-formylbenzoate with aryl Grignard reagents, iterative [4+2] cycloadditions of isobenzofuran and benzyne were developed, which enabled us to prepare functionalized polyacenes including a pentacene with electron withdrawing groups.
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Report
(4 results)
Research Products
(20 results)
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[Journal Article] Time-integrated One-pot Synthesis, X-ray Structure, and Redox Properties of Electrochromic 1,3-Diarylisobenzofurans2013
Author(s)
Hamura, T.; Nakayama, R.; Hanada, K.; Sakano, Y.; Katoono, R.; Fujiwara, K.; Suzuki, T.
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Journal Title
Chem. Lett.
Volume: 42
Issue: 10
Pages: 1244-1246
DOI
NAID
ISSN
0366-7022, 1348-0715
Related Report
Peer Reviewed
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