2011年1月
Synthesis of BODIPY-Appended Subporphyrins
EUROPEAN JOURNAL OF ORGANIC CHEMISTRY
- ,
- ,
- ,
- 巻
- 号
- 1
- 開始ページ
- 71
- 終了ページ
- 77
- 記述言語
- 英語
- 掲載種別
- 研究論文(学術雑誌)
- DOI
- 10.1002/ejoc.201001188
- 出版者・発行元
- WILEY-BLACKWELL
BODIPY-subporphyrin hybrids bridged by a 1,4-biphenylene or 1,4-diphenylethynylene spacer were synthesized either by the palladium-catalyzed Suzuki-Miyaura reaction or the Sonogashira reaction. Their structural and optical properties were examined with respect to the bridge and BODIPY structures. In all cases, intramolecular excitation energy transfer from the subporphyrin core to the BODIPY peripheries is efficient. Depending on the presence or absence of beta-methyl groups adjacent to the meso position of the BODIPY subunit, the fluorescence is either increased or decreased. It was also found that the electronic interaction between the subporphyrin core and the meso-(1,4-phenylene) substituents causes spectral changes for the subporphyrin part, which is not observed for porphyrin counterparts.
- リンク情報
- ID情報
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- DOI : 10.1002/ejoc.201001188
- ISSN : 1434-193X
- J-Global ID : 201102275777412719
- Web of Science ID : WOS:000286774900008