1 0 0 0 OA アロエサポナリンIの紫外線防御と一重項酸素消去機能(研究論文紹介)
1 0 0 0 アセン融合ポルフィリン二量体の合成と物性
- 著者
- 宇野 英満 桝本 茜 黒木 健司 富永 和孝 小野 昇
- 出版者
- 基礎有機化学会(基礎有機化学連合討論会)
- 雑誌
- 基礎有機化学討論会要旨集(基礎有機化学連合討論会予稿集)
- 巻号頁・発行日
- vol.16, pp.327, 2002
Porphyrin oligomers have received great attention in various fields, because they are promising candidates for organic conductive materials, near IR dyes, molecular wires and so on. Many synthetic approaches to covalently linked porphyrins are reported for such purposes. We have succeeded in the new preparation of a bisporphyrin linked with a bicyclo[2.2.2]octadiene skelton. Our strategy provides an easy access not only to the gable porphyrin bearing spatially fixed porphyrin chromophores but also to a fused porphyrin dimer having a highly p-extended chromophore by simple pyrolysis. In this session, we will present the preparation and the property of gable diporphyrins, chromophores of which are connected with bis(ethano)anthracene and ethanonaphthalene moieties, and their conversion to acene-fused diporphyrins.