書誌事項
- タイトル別名
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- Synthesis, Structures and Properties of [n]Dendralenes Substituted with Electron-Donating Groups
- デンシ キョウヨセイ[n]デンドラレンルイ ノ ゴウセイ,コウゾウ ト セイシツ
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説明
Dendralenes, acyclic cross-conjugated polyenes having a nonplanar structure, containing 1,3-dithiole (DT) rings are of considerable interest as novel multi-stage redox systems for potential application to electrical conducting, magnetic, electrochromic, and nonlinear optical materials. In the present review, we focus on the electronic structures of DT[n]dendralenes and their π-extended compounds in which phenylene, thienylene, furylene, or tetrathiapenthalene (TTP) moieties are inserted. DT[n]dendralenes (n=3 and 4) employ a non-planar structure due to the steric effect, and cyclic voltammetry (CV) suggested multi-redox behavior of extended vinylogues. Their electronic structure and conjugation pathway in cationic states are strongly affected by the aromaticity of the inserted aryl groups. As for dication of DT[4]dendralenes with two thiophene spacers, the electronic structures depend on their substituents. In the cationic states of DT[5]dendralenes with two thiophene spacers, the positive charges are mainly located on the outer TTF moieties. On the other hand, cationic species of DT[3]dendralene having two TTP moieties, the positive charges are distributed mainly in the outer branching vinylogues.
収録刊行物
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- 有機合成化学協会誌
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有機合成化学協会誌 71 (12), 1268-1281, 2013
公益社団法人 有機合成化学協会
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詳細情報 詳細情報について
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- CRID
- 1390001205339814272
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- NII論文ID
- 130003395357
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- NII書誌ID
- AN0024521X
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- COI
- 1:CAS:528:DC%2BC2cXks1aisQ%3D%3D
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- ISSN
- 18836526
- 00379980
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- NDL書誌ID
- 025071726
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- 本文言語コード
- ja
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- 資料種別
- journal article
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- データソース種別
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- JaLC
- NDLサーチ
- Crossref
- CiNii Articles
- KAKEN
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- 抄録ライセンスフラグ
- 使用不可
