書誌事項
- タイトル別名
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- Synthesis of π-Extended and Ring-Expanded Porphyrinoids
- コウキョウヤク カクチョウ ポルフィリノイド ノ ゴウセイ
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<p>Extension of the π-system of porphyrins has attracted the interest of many chemists for applications such as light-emitting displays, organic thin-film electronics, and photosensitizers as a near-infrared dye. Herein we report our recent works on synthesis of aromatic ring-fused porphyrins and ring-expanded porphyrins with no meso-bridges. Porphyrins linked with aromatic ring through bicyclo[2.2.2]octadiene were prepared via the tetramerization and [3+1] porphyrin synthesis methods. The subsequent thermal conversion afforded ring-annelated porphyrins. Core-modified benzoporphyrins and π-extended BODIPYs were also obtained by the similar retro Diels-Alder strategy.</p><p>Ring-expanded porphyrins with no meso-bridges, cyclo[n]pyrroles(n=8 and 10), were selectively synthesized by using an oxidative coupling of the corresponding 2,2’-bipyrrole in the presence of appropriate template dianions. These octaphyrins and decaphyrin exhibited a markedly red-shifted strong L band at ca. 1,000-2,000 nm.</p>
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 76 (7), 690-698, 2018-07-01
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
- 1390282763019817600
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- NII論文ID
- 130007403453
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- NII書誌ID
- AN0024521X
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- ISSN
- 18836526
- 00379980
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- NDL書誌ID
- 029156860
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- NDL
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